DATAENG VS DATA ANALYST VS DATASCIENTIST

By i_am_the_quiche

DATAENG VS DATA ANALYST VS DATASCIENTIST

DATAENG VS DATA ANALYST VS DATASCIENTIST
- DATA ENG
  
  DATA ENG
  - Skills
    
    Skills
    - Programming languages (Python, SQL, etc.)
      
      Programming languages (Python, SQL, etc.)
    - Database management systems (MySQL, PostgreSQL, etc.)
      
      Database management systems (MySQL, PostgreSQL, etc.)
    - Big data technologies (Hadoop, Spark, etc.)
      
      Big data technologies (Hadoop, Spark, etc.)
    - Data modeling and schema design
      
      Data modeling and schema design
    - Data manipulation and transformation
      
      Data manipulation and transformation
    - Data governance and security
      
      Data governance and security
    - Cloud platforms (AWS, Azure, etc.)
      
      Cloud platforms (AWS, Azure, etc.)
    - Version control systems (Git, SVN, etc.)
      
      Version control systems (Git, SVN, etc.)
    - Problem-solving and troubleshooting skills
      
      Problem-solving and troubleshooting skills
    - Communication and collaboration skills
      
      Communication and collaboration skills
    - Data integration techniques
      
      Data integration techniques
      - ETL (Extract, Transform, Load) processes
        
        ETL (Extract, Transform, Load) processes
      - Data pipeline development
        
        Data pipeline development
      - Data ingestion methods
        
        Data ingestion methods
    - Data warehousing concepts
      
      Data warehousing concepts
      - Data mart design
        
        Data mart design
      - Dimensional modeling
        
        Dimensional modeling
      - Fact and dimension tables
        
        Fact and dimension tables
    - Data streaming technologies
      
      Data streaming technologies
      - Apache Kafka
        
        Apache Kafka
      - Apache Flink
        
        Apache Flink
      - Apache NiFi
        
        Apache NiFi
    - Data governance frameworks
      
      Data governance frameworks
      - Data cataloging
        
        Data cataloging
      - Data lineage
        
        Data lineage
      - Data quality management
        
        Data quality management
    - Data security and privacy frameworks
      
      Data security and privacy frameworks
      - Encryption techniques
        
        Encryption techniques
      - Access control mechanisms
        
        Access control mechanisms
      - Anonymization and pseudonymization methods
        
        Anonymization and pseudonymization methods
    - Data scalability and performance optimization
      
      Data scalability and performance optimization
      - Partitioning and sharding strategies
        
        Partitioning and sharding strategies
      - Indexing techniques
        
        Indexing techniques
      - Query optimization
        
        Query optimization
    - Data backup and recovery strategies
      
      Data backup and recovery strategies
      - Backup schedules and policies
        
        Backup schedules and policies
      - Disaster recovery planning
        
        Disaster recovery planning
      - Data replication methods
        
        Data replication methods
    - Data virtualization
      
      Data virtualization
      - Virtual data layer creation
        
        Virtual data layer creation
      - Data federation techniques
        
        Data federation techniques
      - Query optimization for virtualized data
        
        Query optimization for virtualized data
    - Data cataloging and metadata management
      
      Data cataloging and metadata management
      - Metadata extraction and storage
        
        Metadata extraction and storage
      - Data lineage tracking
        
        Data lineage tracking
      - Data catalog search and discovery
        
        Data catalog search and discovery
    - Data versioning and change management
      
      Data versioning and change management
      - Version control for data artifacts
        
        Version control for data artifacts
      - Change tracking and auditing
        
        Change tracking and auditing
      - Rollback and rollback strategies
        
        Rollback and rollback strategies
    - Data archiving and retention policies
      
      Data archiving and retention policies
      - Archiving strategies for historical data
        
        Archiving strategies for historical data
      - Data retention policies compliance
        
        Data retention policies compliance
      - Data purging and deletion methods
        
        Data purging and deletion methods
    - Data replication and synchronization
      
      Data replication and synchronization
      - Replication methods for distributed systems
        
        Replication methods for distributed systems
      - Data synchronization techniques
        
        Data synchronization techniques
      - Conflict resolution strategies
        
        Conflict resolution strategies
    - Data pipeline optimization
      
      Data pipeline optimization
      - Streamlining data flow
        
        Streamlining data flow
      - Performance tuning
        
        Performance tuning
      - Bottleneck identification
        
        Bottleneck identification
    - Real-time data processing
      
      Real-time data processing
      - Stream processing frameworks
        
        Stream processing frameworks
      - Complex event processing
        
        Complex event processing
      - Low-latency data ingestion
        
        Low-latency data ingestion
    - Data governance frameworks
      
      Data governance frameworks
      - Data cataloging and classification
        
        Data cataloging and classification
      - Data access controls
        
        Data access controls
      - Data privacy regulations compliance
        
        Data privacy regulations compliance
    - Data storage technologies
      
      Data storage technologies
      - NoSQL databases
        
        NoSQL databases
      - Columnar databases
        
        Columnar databases
      - Object storage systems
        
        Object storage systems
    - Data transformation techniques
      
      Data transformation techniques
      - Data normalization
        
        Data normalization
      - Data denormalization
        
        Data denormalization
      - Data aggregation
        
        Data aggregation
    - Data orchestration and workflow management
      
      Data orchestration and workflow management
      - Apache Airflow
        
        Apache Airflow
      - Luigi
        
        Luigi
      - Oozie
        
        Oozie
    - Data monitoring and alerting
      
      Data monitoring and alerting
      - Data quality monitoring
        
        Data quality monitoring
      - Anomaly detection
        
        Anomaly detection
      - Alerting mechanisms
        
        Alerting mechanisms
    - Data governance and compliance
      
      Data governance and compliance
      - Data retention policies
        
        Data retention policies
      - Data privacy regulations
        
        Data privacy regulations
      - Compliance frameworks
        
        Compliance frameworks
    - Data exploration and profiling
      
      Data exploration and profiling
      - Data sampling techniques
        
        Data sampling techniques
      - Data profiling tools
        
        Data profiling tools
      - Data quality assessment
        
        Data quality assessment
    - Data replication and synchronization
      
      Data replication and synchronization
      - Multi-region replication
        
        Multi-region replication
      - Conflict resolution strategies
        
        Conflict resolution strategies
      - Data consistency guarantees
        
        Data consistency guarantees
    - Data cataloging and metadata management
      
      Data cataloging and metadata management
      - Metadata extraction and storage
        
        Metadata extraction and storage
      - Data lineage tracking
        
        Data lineage tracking
      - Data catalog search and discovery
        
        Data catalog search and discovery
    - Data versioning and change management
      
      Data versioning and change management
      - Version control for data artifacts
        
        Version control for data artifacts
      - Change tracking and auditing
        
        Change tracking and auditing
      - Rollback and rollback strategies
        
        Rollback and rollback strategies
    - Data archiving and retention policies
      
      Data archiving and retention policies
      - Archiving strategies for historical data
        
        Archiving strategies for historical data
      - Data retention policies compliance
        
        Data retention policies compliance
      - Data purging and deletion methods
        
        Data purging and deletion methods
    - Data security and privacy frameworks
      
      Data security and privacy frameworks
      - Encryption techniques
        
        Encryption techniques
      - Access control mechanisms
        
        Access control mechanisms
      - Anonymization and pseudonymization methods
        
        Anonymization and pseudonymization methods
    - Data scalability and performance optimization
      
      Data scalability and performance optimization
      - Partitioning and sharding strategies
        
        Partitioning and sharding strategies
      - Indexing techniques
        
        Indexing techniques
      - Query optimization
        
        Query optimization
    - Data backup and recovery strategies
      
      Data backup and recovery strategies
      - Backup schedules and policies
        
        Backup schedules and policies
      - Disaster recovery planning
        
        Disaster recovery planning
      - Data replication methods
        
        Data replication methods
    - Data virtualization
      
      Data virtualization
      - Virtual data layer creation
        
        Virtual data layer creation
      - Data federation techniques
        
        Data federation techniques
      - Query optimization for virtualized data
        
        Query optimization for virtualized data
    - Data streaming technologies
      
      Data streaming technologies
      - Apache Kafka
        
        Apache Kafka
      - Apache Flink
        
        Apache Flink
      - Apache NiFi
        
        Apache NiFi
    - Cloud platforms
      
      Cloud platforms
      - Amazon Web Services (AWS)
        
        Amazon Web Services (AWS)
      - Microsoft Azure
        
        Microsoft Azure
      - Google Cloud Platform (GCP)
        
        Google Cloud Platform (GCP)
    - Problem-solving and troubleshooting skills
      
      Problem-solving and troubleshooting skills
    - Communication and collaboration skills
      
      Communication and collaboration skills
  - Tools
    
    Tools
    - Integrated Development Environments (IDEs)
      
      Integrated Development Environments (IDEs)
      - Jupyter Notebook
        
        Jupyter Notebook
      - PyCharm
        
        PyCharm
      - Visual Studio Code
        
        Visual Studio Code
    - Data Integration Tools
      
      Data Integration Tools
      - Apache Nifi
        
        Apache Nifi
      - Talend
        
        Talend
      - Informatica PowerCenter
        
        Informatica PowerCenter
    - Data Manipulation and Transformation Tools
      
      Data Manipulation and Transformation Tools
      - Apache Spark
        
        Apache Spark
      - Apache Hive
        
        Apache Hive
      - Apache Pig
        
        Apache Pig
    - Database Management Systems
      
      Database Management Systems
      - MySQL
        
        MySQL
      - PostgreSQL
        
        PostgreSQL
      - Oracle Database
        
        Oracle Database
    - Big Data Processing Frameworks
      
      Big Data Processing Frameworks
      - Apache Hadoop
        
        Apache Hadoop
      - Apache Flink
        
        Apache Flink
      - Apache Beam
        
        Apache Beam
    - Cloud Platforms and Services
      
      Cloud Platforms and Services
      - Amazon Web Services (AWS)
        
        Amazon Web Services (AWS)
      - Microsoft Azure
        
        Microsoft Azure
      - Google Cloud Platform (GCP)
        
        Google Cloud Platform (GCP)
    - Version Control Systems
      
      Version Control Systems
      - Git
        
        Git
      - Subversion (SVN)
        
        Subversion (SVN)
      - Mercurial
        
        Mercurial
    - Data Modeling Tools
      
      Data Modeling Tools
      - ER/Studio
        
        ER/Studio
      - Oracle SQL Developer Data Modeler
        
        Oracle SQL Developer Data Modeler
      - Lucidchart
        
        Lucidchart
    - Data Visualization Tools
      
      Data Visualization Tools
      - Tableau
        
        Tableau
      - Power BI
        
        Power BI
      - QlikView
        
        QlikView
    - Data Warehousing Tools
      
      Data Warehousing Tools
      - Snowflake
        
        Snowflake
      - Amazon Redshift
        
        Amazon Redshift
      - Google BigQuery
        
        Google BigQuery
    - Data Streaming Tools
      
      Data Streaming Tools
      - Apache Kafka
        
        Apache Kafka
      - Apache NiFi
        
        Apache NiFi
      - Confluent Platform
        
        Confluent Platform
    - Data Governance Tools
      
      Data Governance Tools
      - Collibra
        
        Collibra
      - Alation
        
        Alation
      - Informatica Axon
        
        Informatica Axon
    - Data Security and Privacy Tools
      
      Data Security and Privacy Tools
      - HashiCorp Vault
        
        HashiCorp Vault
      - Protegrity
        
        Protegrity
      - IBM Guardium
        
        IBM Guardium
    - Data Backup and Recovery Tools
      
      Data Backup and Recovery Tools
      - Commvault
        
        Commvault
      - Veeam
        
        Veeam
      - Rubrik
        
        Rubrik
    - Data Virtualization Tools
      
      Data Virtualization Tools
      - Denodo
        
        Denodo
      - Cisco Data Virtualization
        
        Cisco Data Virtualization
      - Red Hat JBoss Data Virtualization
        
        Red Hat JBoss Data Virtualization
    - Data Cataloging and Metadata Management Tools
      
      Data Cataloging and Metadata Management Tools
      - Apache Atlas
        
        Apache Atlas
      - Collibra Catalog
        
        Collibra Catalog
      - Informatica Enterprise Data Catalog
        
        Informatica Enterprise Data Catalog
    - Data Versioning and Change Management Tools
      
      Data Versioning and Change Management Tools
      - Apache Atlas
        
        Apache Atlas
      - Git
        
        Git
      - Bitbucket
        
        Bitbucket
    - Data Archiving and Retention Tools
      
      Data Archiving and Retention Tools
      - IBM InfoSphere Optim
        
        IBM InfoSphere Optim
      - Dell EMC Data Domain
        
        Dell EMC Data Domain
      - NetApp SnapLock
        
        NetApp SnapLock
    - Data Replication and Synchronization Tools
      
      Data Replication and Synchronization Tools
      - GoldenGate
        
        GoldenGate
      - AWS Database Migration Service
        
        AWS Database Migration Service
      - HVR
        
        HVR
    - Data Pipeline Optimization Tools
      
      Data Pipeline Optimization Tools
      - Apache Airflow
        
        Apache Airflow
      - Luigi
        
        Luigi
      - Apache NiFi
        
        Apache NiFi
    - Real-time Data Processing Tools
      
      Real-time Data Processing Tools
    - Integrated Development Environments (IDEs)
      
      Integrated Development Environments (IDEs)
      - Jupyter Notebook
        
        Jupyter Notebook
      - PyCharm
        
        PyCharm
      - Visual Studio Code
        
        Visual Studio Code
    - Data manipulation and transformation
      
      Data manipulation and transformation
      - Apache Spark
        
        Apache Spark
      - Pandas
        
        Pandas
      - Apache Beam
        
        Apache Beam
    - Database management systems
      
      Database management systems
      - MySQL Workbench
        
        MySQL Workbench
      - pgAdmin
        
        pgAdmin
      - Oracle SQL Developer
        
        Oracle SQL Developer
    - Version control systems
      
      Version control systems
      - Git
        
        Git
      - SVN
        
        SVN
      - Mercurial
        
        Mercurial
    - Big data technologies
      
      Big data technologies
      - Hadoop
        
        Hadoop
      - Apache Kafka
        
        Apache Kafka
      - Apache Flink
        
        Apache Flink
    - Data integration tools
      
      Data integration tools
      - Apache Nifi
        
        Apache Nifi
      - Talend
        
        Talend
      - Informatica PowerCenter
        
        Informatica PowerCenter
    - Data visualization tools
      
      Data visualization tools
      - Tableau
        
        Tableau
      - Power BI
        
        Power BI
      - QlikView
        
        QlikView
    - Data quality management
      
      Data quality management
      - Trifacta Wrangler
        
        Trifacta Wrangler
      - Talend Data Quality
        
        Talend Data Quality
      - Informatica Data Quality
        
        Informatica Data Quality
- DATA SCIENTIST
  
  DATA SCIENTIST
  - Skills
    
    Skills
    - Programming languages (Python, R, etc.)
      
      Programming languages (Python, R, etc.)
    - Statistical analysis tools (RStudio, Jupyter, etc.)
      
      Statistical analysis tools (RStudio, Jupyter, etc.)
    - Machine learning frameworks (TensorFlow, PyTorch, etc.)
      
      Machine learning frameworks (TensorFlow, PyTorch, etc.)
    - Data visualization libraries (Matplotlib, Tableau, etc.)
      
      Data visualization libraries (Matplotlib, Tableau, etc.)
    - Statistical modeling techniques (regression, clustering, etc.)
      
      Statistical modeling techniques (regression, clustering, etc.)
    - Natural language processing (NLP) techniques
      
      Natural language processing (NLP) techniques
    - Deep learning architectures (CNN, RNN, etc.)
      
      Deep learning architectures (CNN, RNN, etc.)
    - Big data processing frameworks (Spark, Hadoop, etc.)
      
      Big data processing frameworks (Spark, Hadoop, etc.)
    - Experimentation and A/B testing methodologies
      
      Experimentation and A/B testing methodologies
    - Communication and presentation skills
      
      Communication and presentation skills
    - Data preprocessing techniques
      
      Data preprocessing techniques
      - Feature scaling
        
        Feature scaling
      - Handling missing values
        
        Handling missing values
      - Dealing with outliers
        
        Dealing with outliers
    - Time series analysis
      
      Time series analysis
      - Seasonality detection
        
        Seasonality detection
      - Trend analysis
        
        Trend analysis
      - Forecasting methods
        
        Forecasting methods
    - Dimensionality reduction techniques
      
      Dimensionality reduction techniques
      - Principal Component Analysis (PCA)
        
        Principal Component Analysis (PCA)
      - Singular Value Decomposition (SVD)
        
        Singular Value Decomposition (SVD)
      - t-distributed Stochastic Neighbor Embedding (t-SNE)
        
        t-distributed Stochastic Neighbor Embedding (t-SNE)
    - Model evaluation and validation
      
      Model evaluation and validation
      - Cross-validation techniques
        
        Cross-validation techniques
      - Evaluation metrics (accuracy, precision, recall, etc.)
        
        Evaluation metrics (accuracy, precision, recall, etc.)
      - Overfitting and underfitting detection
        
        Overfitting and underfitting detection
    - Ensemble learning methods
      
      Ensemble learning methods
      - Random Forest
        
        Random Forest
      - Gradient Boosting
        
        Gradient Boosting
      - Bagging and boosting techniques
        
        Bagging and boosting techniques
    - Hyperparameter tuning
      
      Hyperparameter tuning
      - Grid search
        
        Grid search
      - Random search
        
        Random search
      - Bayesian optimization
        
        Bayesian optimization
    - Reinforcement learning algorithms
      
      Reinforcement learning algorithms
      - Markov Decision Processes (MDP)
        
        Markov Decision Processes (MDP)
      - Q-learning
        
        Q-learning
      - Deep Q-Networks (DQN)
        
        Deep Q-Networks (DQN)
    - Text mining and sentiment analysis
      
      Text mining and sentiment analysis
      - Text preprocessing
        
        Text preprocessing
      - Sentiment classification
        
        Sentiment classification
      - Named Entity Recognition (NER)
        
        Named Entity Recognition (NER)
    - Recommendation systems
      
      Recommendation systems
      - Collaborative filtering
        
        Collaborative filtering
      - Content-based filtering
        
        Content-based filtering
      - Hybrid approaches
        
        Hybrid approaches
    - Anomaly detection techniques
      
      Anomaly detection techniques
      - Unsupervised anomaly detection
        
        Unsupervised anomaly detection
      - Supervised anomaly detection
        
        Supervised anomaly detection
      - Semi-supervised anomaly detection
        
        Semi-supervised anomaly detection
    - Model deployment and productionization
      
      Model deployment and productionization
      - Containerization (Docker, Kubernetes)
        
        Containerization (Docker, Kubernetes)
      - Model serving frameworks (TensorFlow Serving, Flask)
        
        Model serving frameworks (TensorFlow Serving, Flask)
      - Continuous integration and deployment (CI/CD) pipelines
        
        Continuous integration and deployment (CI/CD) pipelines
    - Data cleaning techniques
      
      Data cleaning techniques
      - Handling missing data
        
        Handling missing data
      - Outlier detection and treatment
        
        Outlier detection and treatment
    - Feature engineering
      
      Feature engineering
      - Variable transformation
        
        Variable transformation
      - Feature selection
        
        Feature selection
      - Feature extraction
        
        Feature extraction
    - Model interpretability
      
      Model interpretability
      - Explainable AI techniques
        
        Explainable AI techniques
      - Model-agnostic interpretability methods
        
        Model-agnostic interpretability methods
    - Time series forecasting
      
      Time series forecasting
      - ARIMA models
        
        ARIMA models
      - Exponential smoothing methods
        
        Exponential smoothing methods
      - Prophet forecasting algorithm
        
        Prophet forecasting algorithm
    - Natural language generation (NLG)
      
      Natural language generation (NLG)
      - Text-to-speech conversion
        
        Text-to-speech conversion
      - Language generation models
        
        Language generation models
    - Causal inference
      
      Causal inference
      - Counterfactual analysis
        
        Counterfactual analysis
      - Difference-in-differences (DID) estimation
        
        Difference-in-differences (DID) estimation
      - Instrumental variable (IV) analysis
        
        Instrumental variable (IV) analysis
    - Graph analytics
      
      Graph analytics
      - Network analysis
        
        Network analysis
      - Centrality measures
        
        Centrality measures
      - Community detection algorithms
        
        Community detection algorithms
    - Reinforcement learning applications
      
      Reinforcement learning applications
      - Markov Chain Monte Carlo (MCMC) methods
        
        Markov Chain Monte Carlo (MCMC) methods
      - Policy gradient algorithms
        
        Policy gradient algorithms
      - Actor-Critic models
        
        Actor-Critic models
    - Time series anomaly detection
      
      Time series anomaly detection
      - Seasonal decomposition of time series
        
        Seasonal decomposition of time series
      - Autoregressive Integrated Moving Average (ARIMA) residuals
        
        Autoregressive Integrated Moving Average (ARIMA) residuals
      - Long Short-Term Memory (LSTM) networks for anomaly detection
        
        Long Short-Term Memory (LSTM) networks for anomaly detection
    - Deep generative models
      
      Deep generative models
      - Variational Autoencoders (VAEs)
        
        Variational Autoencoders (VAEs)
      - Generative Adversarial Networks (GANs)
        
        Generative Adversarial Networks (GANs)
      - Auto-Regressive models (AR)
        
        Auto-Regressive models (AR)
    - Transfer learning
      
      Transfer learning
      - Pretrained models
        
        Pretrained models
      - Fine-tuning techniques
        
        Fine-tuning techniques
      - Domain adaptation methods
        
        Domain adaptation methods
    - Ethics in AI
      
      Ethics in AI
      - Bias and fairness considerations
        
        Bias and fairness considerations
      - Responsible AI practices
        
        Responsible AI practices
      - Ethical decision-making frameworks
        
        Ethical decision-making frameworks
  - Tools
    
    Tools
    - Integrated Development Environments (IDEs)
      
      Integrated Development Environments (IDEs)
      - Jupyter Notebook
        
        Jupyter Notebook
      - RStudio
        
        RStudio
      - PyCharm
        
        PyCharm
    - Programming languages
      
      Programming languages
      - Python
        
        Python
      - R
        
        R
      - SQL
        
        SQL
    - Statistical analysis tools
      
      Statistical analysis tools
      - Pandas
        
        Pandas
      - NumPy
        
        NumPy
      - SciPy
        
        SciPy
    - Machine learning frameworks
      
      Machine learning frameworks
      - TensorFlow
        
        TensorFlow
      - PyTorch
        
        PyTorch
      - Scikit-learn
        
        Scikit-learn
    - Data visualization libraries
      
      Data visualization libraries
      - Matplotlib
        
        Matplotlib
      - Seaborn
        
        Seaborn
      - Plotly
        
        Plotly
    - Big data processing frameworks
      
      Big data processing frameworks
      - Apache Spark
        
        Apache Spark
      - Hadoop
        
        Hadoop
      - Apache Flink
        
        Apache Flink
    - Version control systems
      
      Version control systems
      - Git
        
        Git
      - GitHub
        
        GitHub
      - Bitbucket
        
        Bitbucket
    - Cloud platforms
      
      Cloud platforms
      - Amazon Web Services (AWS)
        
        Amazon Web Services (AWS)
      - Google Cloud Platform (GCP)
        
        Google Cloud Platform (GCP)
      - Microsoft Azure
        
        Microsoft Azure
    - Database management systems
      
      Database management systems
      - Relational databases
        
        Relational databases
        
        MySQL
        
        MySQL
        
        PostgreSQL
        
        PostgreSQL
        
        Oracle Database
        
        Oracle Database
      - NoSQL databases
        
        NoSQL databases
        
        MongoDB
        
        MongoDB
        
        Cassandra
        
        Cassandra
        
        Redis
        
        Redis
      - NewSQL databases
        
        NewSQL databases
        
        CockroachDB
        
        CockroachDB
        
        Google Spanner
        
        Google Spanner
        
        TiDB
        
        TiDB
      - In-memory databases
        
        In-memory databases
        
        Apache Ignite
        
        Apache Ignite
        
        MemSQL
        
        MemSQL
        
        VoltDB
        
        VoltDB
      - Graph databases
        
        Graph databases
        
        Neo4j
        
        Neo4j
        
        Amazon Neptune
        
        Amazon Neptune
        
        JanusGraph
        
        JanusGraph
      - Time series databases
        
        Time series databases
        
        InfluxDB
        
        InfluxDB
        
        Prometheus
        
        Prometheus
        
        TimescaleDB
        
        TimescaleDB
      - Columnar databases
        
        Columnar databases
        
        Apache Parquet
        
        Apache Parquet
        
        Apache Kudu
        
        Apache Kudu
        
        ClickHouse
        
        ClickHouse
      - Spatial databases
        
        Spatial databases
        
        PostGIS
        
        PostGIS
        
        Oracle Spatial
        
        Oracle Spatial
        
        GeoMesa
        
        GeoMesa
      - Cloud-based databases
        
        Cloud-based databases
        
        Amazon Aurora
        
        Amazon Aurora
        
        Google Cloud Spanner
        
        Google Cloud Spanner
        
        Microsoft Azure Cosmos DB
        
        Microsoft Azure Cosmos DB
      - Distributed databases
        
        Distributed databases
        
        Apache Cassandra
        
        Apache Cassandra
        
        Apache HBase
        
        Apache HBase
        
        CockroachDB
        
        CockroachDB
      - Document databases
        
        Document databases
        
        MongoDB
        
        MongoDB
        
        Couchbase
        
        Couchbase
        
        Elasticsearch
        
        Elasticsearch
      - Key-value stores
        
        Key-value stores
        
        Redis
        
        Redis
        
        Apache Kafka
        
        Apache Kafka
        
        Apache ZooKeeper
        
        Apache ZooKeeper
      - Object-oriented databases
        
        Object-oriented databases
        
        db4o
        
        db4o
        
        Versant
        
        Versant
        
        ObjectDB
        
        ObjectDB
      - XML databases
        
        XML databases
        
        eXist-db
        
        eXist-db
        
        BaseX
        
        BaseX
        
        MarkLogic
        
        MarkLogic
      - RDF databases
        
        RDF databases
        
        Apache Jena
        
        Apache Jena
        
        Stardog
        
        Stardog
        
        Virtuoso
        
        Virtuoso
      - Multi-model databases
        
        Multi-model databases
        
        ArangoDB
        
        ArangoDB
        
        OrientDB
        
        OrientDB
        
        FaunaDB
        
        FaunaDB
    - Data preprocessing tools
      
      Data preprocessing tools
      - pandas-profiling
        
        pandas-profiling
      - scikit-learn
        
        scikit-learn
      - OpenRefine
        
        OpenRefine
    - Model deployment and productionization tools
      
      Model deployment and productionization tools
      - Docker
        
        Docker
      - Kubernetes
        
        Kubernetes
      - TensorFlow Serving
        
        TensorFlow Serving
    - Continuous integration and deployment (CI/CD) tools
      
      Continuous integration and deployment (CI/CD) tools
      - Jenkins
        
        Jenkins
      - Travis CI
        
        Travis CI
      - CircleCI
        
        CircleCI
    - Data cleaning tools
      
      Data cleaning tools
      - PyCaret
        
        PyCaret
      - Dora
        
        Dora
      - DataRobot
        
        DataRobot
    - Natural language processing (NLP) libraries
      
      Natural language processing (NLP) libraries
      - NLTK
        
        NLTK
      - spaCy
        
        spaCy
      - Gensim
        
        Gensim
    - Text mining and sentiment analysis tools
      
      Text mining and sentiment analysis tools
      - VADER
        
        VADER
      - TextBlob
        
        TextBlob
      - Stanford NLP
        
        Stanford NLP
    - Time series analysis tools
      
      Time series analysis tools
      - Statistical models
        
        Statistical models
        
        ARIMA (Autoregressive Integrated Moving Average)
        
        ARIMA (Autoregressive Integrated Moving Average)
        
        SARIMA (Seasonal Autoregressive Integrated Moving Average)
        
        SARIMA (Seasonal Autoregressive Integrated Moving Average)
        
        VAR (Vector Autoregression)
        
        VAR (Vector Autoregression)
        
        SARIMAX (Seasonal Autoregressive Integrated Moving Average with Exogenous Variables)
        
        SARIMAX (Seasonal Autoregressive Integrated Moving Average with Exogenous Variables)
        
        GARCH (Generalized Autoregressive Conditional Heteroskedasticity)
        
        GARCH (Generalized Autoregressive Conditional Heteroskedasticity)
      - Machine learning models
        
        Machine learning models
        
        LSTM (Long Short-Term Memory)
        
        LSTM (Long Short-Term Memory)
        
        GRU (Gated Recurrent Unit)
        
        GRU (Gated Recurrent Unit)
        
        Prophet
        
        Prophet
        
        XGBoost
        
        XGBoost
        
        Random Forest
        
        Random Forest
      - Time series decomposition
        
        Time series decomposition
        
        Seasonal decomposition of time series (STL)
        
        Seasonal decomposition of time series (STL)
        
        Classical decomposition
        
        Classical decomposition
        
        Moving averages
        
        Moving averages
      - Time series forecasting
        
        Time series forecasting
        
        Exponential smoothing
        
        Exponential smoothing
        
        Holt-Winters method
        
        Holt-Winters method
        
        Dynamic regression
        
        Dynamic regression
        
        Bayesian structural time series
        
        Bayesian structural time series
      - Time series anomaly detection
        
        Time series anomaly detection
        
        Statistical process control (SPC)
        
        Statistical process control (SPC)
        
        One-class SVM (Support Vector Machine)
        
        One-class SVM (Support Vector Machine)
        
        Isolation Forest
        
        Isolation Forest
        
        Autoencoders
        
        Autoencoders
      - Time series clustering
        
        Time series clustering
        
        K-means clustering
        
        K-means clustering
        
        DBSCAN (Density-Based Spatial Clustering of Applications with Noise)
        
        DBSCAN (Density-Based Spatial Clustering of Applications with Noise)
        
        Hierarchical clustering
        
        Hierarchical clustering
        
        Gaussian mixture models
        
        Gaussian mixture models
      - Time series feature extraction
        
        Time series feature extraction
        
        Autocorrelation
        
        Autocorrelation
        
        Partial autocorrelation
        
        Partial autocorrelation
        
        Seasonality detection
        
        Seasonality detection
        
        Trend detection
        
        Trend detection
      - Time series visualization
        
        Time series visualization
        
        Line plots
        
        Line plots
        
        Seasonal subseries plots
        
        Seasonal subseries plots
        
        Autocorrelation plots
        
        Autocorrelation plots
        
        Box plots
        
        Box plots
        
        Heatmaps
        
        Heatmaps
    - Dimensionality reduction tools
      
      Dimensionality reduction tools
      - PCA (Principal Component Analysis)
        
        PCA (Principal Component Analysis)
      - t-SNE (t-distributed Stochastic Neighbor Embedding)
        
        t-SNE (t-distributed Stochastic Neighbor Embedding)
      - UMAP (Uniform Manifold Approximation and Projection)
        
        UMAP (Uniform Manifold Approximation and Projection)
    - Model evaluation and validation tools
      
      Model evaluation and validation tools
      - Scikit-learn
        
        Scikit-learn
      - Yellowbrick
        
        Yellowbrick
      - MLflow
        
        MLflow
    - Hyperparameter tuning tools
      
      Hyperparameter tuning tools
      - Optuna
        
        Optuna
      - Hyperopt
        
        Hyperopt
      - Ray Tune
        
        Ray Tune
    - Reinforcement learning libraries
      
      Reinforcement learning libraries
      - OpenAI Gym
        
        OpenAI Gym
      - Stable Baselines
        
        Stable Baselines
      - Dopamine
        
        Dopamine
    - Graph analytics tools
      
      Graph analytics tools
      - NetworkX
        
        NetworkX
        
        Graph creation and manipulation
        
        Graph creation and manipulation
        
        Adding nodes and edges
        
        Adding nodes and edges
        
        Removing nodes and edges
        
        Removing nodes and edges
        
        Modifying node and edge attributes
        
        Modifying node and edge attributes
        
        Graph algorithms
        
        Graph algorithms
        
        Shortest path
        
        Shortest path
        
        Clustering coefficient
        
        Clustering coefficient
        
        PageRank
        
        PageRank
        
        Centrality measures
        
        Centrality measures
        
        Graph visualization
        
        Graph visualization
        
        Plotting graphs
        
        Plotting graphs
        
        Customizing node and edge appearance
        
        Customizing node and edge appearance
      - Neo4j
        
        Neo4j
        
        Graph data modeling
        
        Graph data modeling
        
        Node properties
        
        Node properties
        
        Relationship types
        
        Relationship types
        
        Indexing and querying
        
        Indexing and querying
        
        Graph algorithms
        
        Graph algorithms
        
        PageRank
        
        PageRank
        
        Betweenness centrality
        
        Betweenness centrality
        
        Community detection
        
        Community detection
        
        Shortest path
        
        Shortest path
        
        Graph visualization
        
        Graph visualization
        
        Node and relationship visualization
        
        Node and relationship visualization
        
        Customizing graph appearance
        
        Customizing graph appearance
        
        Interactive exploration
        
        Interactive exploration
        
        Graph database management
        
        Graph database management
        
        Data import and export
        
        Data import and export
        
        Data backup and recovery
        
        Data backup and recovery
        
        Performance optimization
        
        Performance optimization
        
        Graph query language (Cypher)
        
        Graph query language (Cypher)
        
        Basic query syntax
        
        Basic query syntax
        
        Filtering and sorting
        
        Filtering and sorting
        
        Aggregation and grouping
        
        Aggregation and grouping
        
        Pattern matching
        
        Pattern matching
        
        Graph data integration
        
        Graph data integration
        
        Importing data from external sources
        
        Importing data from external sources
        
        Data transformation and mapping
        
        Data transformation and mapping
        
        Data synchronization
        
        Data synchronization
        
        Graph data analysis
        
        Graph data analysis
        
        Network structure analysis
        
        Network structure analysis
        
        Community detection and clustering
        
        Community detection and clustering
        
        Path analysis and traversal
        
        Path analysis and traversal
        
        Influence and propagation analysis
        
        Influence and propagation analysis
        
        Graph data security
        
        Graph data security
        
        Access control and permissions
        
        Access control and permissions
        
        Encryption and data protection
        
        Encryption and data protection
        
        Auditing and monitoring
        
        Auditing and monitoring
        
        Graph datascience
        
        Graph datascience
        
        Network structure analysis
        
        Network structure analysis
        
        Node degree distribution
        
        Node degree distribution
        
        Clustering coefficient
        
        Clustering coefficient
        
        Centrality measures
        
        Centrality measures
        
        Community detection and clustering
        
        Community detection and clustering
        
        Modularity detection
        
        Modularity detection
        
        Community structure analysis
        
        Community structure analysis
        
        Overlapping communities
        
        Overlapping communities
        
        Path analysis and traversal
        
        Path analysis and traversal
        
        Shortest path algorithms
        
        Shortest path algorithms
        
        Random walk algorithms
        
        Random walk algorithms
        
        Path length distribution
        
        Path length distribution
        
        Influence and propagation analysis
        
        Influence and propagation analysis
        
        Influence maximization
        
        Influence maximization
        
        Diffusion models
        
        Diffusion models
        
        Virality prediction
        
        Virality prediction
        
        Network visualization and exploration
        
        Network visualization and exploration
        
        Graph layout algorithms
        
        Graph layout algorithms
        
        Interactive exploration tools
        
        Interactive exploration tools
        
        Visualizing large-scale graphs
        
        Visualizing large-scale graphs
        
        Temporal network analysis
        
        Temporal network analysis
        
        Evolutionary graph analysis
        
        Evolutionary graph analysis
        
        Dynamic community detection
        
        Dynamic community detection
        
        Temporal motif analysis
        
        Temporal motif analysis
        
        Graph data integration
        
        Graph data integration
        
        Importing and merging graph data
        
        Importing and merging graph data
        
        Mapping graph data to other data types
        
        Mapping graph data to other data types
        
        Data synchronization and updating
        
        Data synchronization and updating
        
        Graph data security
        
        Graph data security
        
        Access control and permissions
        
        Access control and permissions
        
        Encryption and data protection
        
        Encryption and data protection
        
        Auditing and monitoring
        
        Auditing and monitoring
        
        Graph database management
        
        Graph database management
        
        Data import and export
        
        Data import and export
        
        Performance optimization
        
        Performance optimization
        
        Data backup and recovery
        
        Data backup and recovery
        
        Graph query language (Cypher)
        
        Graph query language (Cypher)
        
        Basic query syntax
        
        Basic query syntax
        
        Filtering and sorting
        
        Filtering and sorting
        
        Aggregation and grouping
        
        Aggregation and grouping
        
        Pattern matching
        
        Pattern matching
        
        Graph data modeling
        
        Graph data modeling
        
        Node properties and attributes
        
        Node properties and attributes
        
        Relationship types and properties
        
        Relationship types and properties
        
        Indexing and querying
        
        Indexing and querying
        
        Graph data analysis
        
        Graph data analysis
        
        Network structure analysis
        
        Network structure analysis
        
        Community detection and clustering
        
        Community detection and clustering
        
        Path analysis and traversal
        
        Path analysis and traversal
        
        Influence and propagation analysis
        
        Influence and propagation analysis
        
        Graph data visualization
        
        Graph data visualization
        
        Customizing node and edge appearance
        
        Customizing node and edge appearance
        
        Interactive exploration and navigation
        
        Interactive exploration and navigation
        
        Visualizing graph dynamics
        
        Visualizing graph dynamics
        
        Graph data preprocessing
        
        Graph data preprocessing
        
        Data cleaning and transformation
        
        Data cleaning and transformation
        
        Handling missing data in graphs
        
        Handling missing data in graphs
        
        Feature engineering for graph data
        
        Feature engineering for graph data
        
        Graph data mining
        
        Graph data mining
        
        Pattern mining in graphs
        
        Pattern mining in graphs
        
        Subgraph discovery
        
        Subgraph discovery
        
        Graph similarity and matching
        
        Graph similarity and matching
        
        Graph data prediction
        
        Graph data prediction
        
        Link prediction
        
        Link prediction
        
        Node classification
        
        Node classification
        
        Graph regression
        
        Graph regression
        
        Graph data generation
        
        Graph data generation
        
        Synthetic graph generation models
        
        Synthetic graph generation models
        
        Generating realistic graph structures
        
        Generating realistic graph structures
        
        Generating graph data with specific properties
        
        Generating graph data with specific properties
        
        Graph data interpretation
        
        Graph data interpretation
        
        Interpreting node and edge attributes
        
        Interpreting node and edge attributes
        
        Explaining graph-based predictions
        
        Explaining graph-based predictions
        
        Visualizing feature importance in graphs
        
        Visualizing feature importance in graphs
        
        Graph data validation and evaluation
        
        Graph data validation and evaluation
        
        Graph quality assessment
        
        Graph quality assessment
        
        Evaluating graph-based predictions
        
        Evaluating graph-based predictions
        
        Validating graph data models
        
        Validating graph data models
        
        Graph data ethics
        
        Graph data ethics
        
        Fairness and bias in graph data
        
        Fairness and bias in graph data
        
        Privacy and security implications
        
        Privacy and security implications
        
        Ethical considerations in graph analysis
        
        Ethical considerations in graph analysis
      - Gephi
        
        Gephi
        
        Graph visualization and exploration
        
        Graph visualization and exploration
        
        Importing and preprocessing graph data
        
        Importing and preprocessing graph data
        
        Layout algorithms for graph visualization
        
        Layout algorithms for graph visualization
        
        Filtering and manipulating graph structures
        
        Filtering and manipulating graph structures
        
        Network analysis and statistics
        
        Network analysis and statistics
        
        Degree distribution
        
        Degree distribution
        
        Clustering coefficient
        
        Clustering coefficient
        
        Betweenness centrality
        
        Betweenness centrality
        
        Modularity detection
        
        Modularity detection
        
        Dynamic graph analysis
        
        Dynamic graph analysis
        
        Temporal network analysis
        
        Temporal network analysis
        
        Evolutionary graph analysis
        
        Evolutionary graph analysis
        
        Visualization of time-varying graphs
        
        Visualization of time-varying graphs
      - Cytoscape
        
        Cytoscape
        
        Network visualization and analysis
        
        Network visualization and analysis
        
        Importing and exporting network data
        
        Importing and exporting network data
        
        Layout algorithms for network visualization
        
        Layout algorithms for network visualization
        
        Styling and customizing network appearance
        
        Styling and customizing network appearance
        
        Network analysis and statistics
        
        Network analysis and statistics
        
        Degree distribution
        
        Degree distribution
        
        Clustering coefficient
        
        Clustering coefficient
        
        Centrality measures
        
        Centrality measures
        
        Network motifs
        
        Network motifs
        
        Network integration and data integration
        
        Network integration and data integration
        
        Merging and combining multiple networks
        
        Merging and combining multiple networks
        
        Overlaying network data on other data types
        
        Overlaying network data on other data types
        
        Integrating network data with omics data
        
        Integrating network data with omics data
    - Model interpretability tools
      
      Model interpretability tools
      - SHAP (SHapley Additive exPlanations)
        
        SHAP (SHapley Additive exPlanations)
      - LIME (Local Interpretable Model-agnostic Explanations)
        
        LIME (Local Interpretable Model-agnostic Explanations)
      - Eli5
        
        Eli5
    - Causal inference tools
      
      Causal inference tools
      - DoWhy
        
        DoWhy
      - CausalNex
        
        CausalNex
      - EconML
        
        EconML
    - Deep generative model libraries
      
      Deep generative model libraries
      - Pyro
        
        Pyro
      - GANs (Generative Adversarial Networks)
        
        GANs (Generative Adversarial Networks)
      - VAEs (Variational Autoencoders)
        
        VAEs (Variational Autoencoders)
    - Transfer learning frameworks
      
      Transfer learning frameworks
      - Keras
        
        Keras
      - TensorFlow Hub
        
        TensorFlow Hub
      - PyTorch Lightning
        
        PyTorch Lightning
    - Ethics in AI tools
      
      Ethics in AI tools
      - AI Fairness 360
        
        AI Fairness 360
      - IBM Watson OpenScale
        
        IBM Watson OpenScale
      - TensorFlow Privacy
        
        TensorFlow Privacy
- New node
  
  New node
- DATA ANALYST
  
  DATA ANALYST
  - skills
    
    skills
    - Data analysis techniques
      
      Data analysis techniques
      - Descriptive statistics
        
        Descriptive statistics
      - Inferential statistics
        
        Inferential statistics
      - Exploratory data analysis
        
        Exploratory data analysis
      - Data visualization
        
        Data visualization
      - Data cleaning and preprocessing
        
        Data cleaning and preprocessing
      - Hypothesis testing
        
        Hypothesis testing
      - Regression analysis
        
        Regression analysis
      - Time series analysis
        
        Time series analysis
      - Cluster analysis
        
        Cluster analysis
      - Classification techniques
        
        Classification techniques
      - Machine learning algorithms
        
        Machine learning algorithms
      - Text mining
        
        Text mining
      - Sentiment analysis
        
        Sentiment analysis
    - Data querying and manipulation
      
      Data querying and manipulation
      - SQL querying
        
        SQL querying
      - Data wrangling
        
        Data wrangling
      - Data transformation
        
        Data transformation
      - Data aggregation
        
        Data aggregation
    - Statistical analysis
      
      Statistical analysis
      - Hypothesis testing
        
        Hypothesis testing
      - Regression analysis
        
        Regression analysis
      - Time series analysis
        
        Time series analysis
      - Cluster analysis
        
        Cluster analysis
      - Classification techniques
        
        Classification techniques
    - Data interpretation and reporting
      
      Data interpretation and reporting
      - Data storytelling
        
        Data storytelling
      - Report generation
        
        Report generation
      - Presentation skills
        
        Presentation skills
      - Data-driven decision making
        
        Data-driven decision making
    - Domain knowledge
      
      Domain knowledge
      - Understanding of the industry or domain
        
        Understanding of the industry or domain
      - Familiarity with relevant metrics and KPIs
        
        Familiarity with relevant metrics and KPIs
      - Business acumen
        
        Business acumen
    - Data governance and ethics
      
      Data governance and ethics
      - Compliance with data privacy regulations
        
        Compliance with data privacy regulations
      - Ethical considerations in data analysis
        
        Ethical considerations in data analysis
      - Data security awareness
        
        Data security awareness
    - Problem-solving and critical thinking
      
      Problem-solving and critical thinking
      - Analytical thinking
        
        Analytical thinking
      - Troubleshooting skills
        
        Troubleshooting skills
      - Ability to identify patterns and trends
        
        Ability to identify patterns and trends
      - Attention to detail
        
        Attention to detail
    - Communication and collaboration
      
      Communication and collaboration
      - Effective communication skills
        
        Effective communication skills
      - Collaborative mindset
        
        Collaborative mindset
      - Ability to work in cross-functional teams
        
        Ability to work in cross-functional teams
    - Tools and software
      
      Tools and software
      - Excel
        
        Excel
      - Tableau
        
        Tableau
      - Power BI
        
        Power BI
      - Python libraries (Pandas, NumPy, etc.)
        
        Python libraries (Pandas, NumPy, etc.)
      - R programming
        
        R programming
      - Statistical analysis tools (SPSS, SAS, etc.)
        
        Statistical analysis tools (SPSS, SAS, etc.)
      - Data visualization tools
        
        Data visualization tools
      - Database querying tools (SQL Server, Oracle, etc.)
        
        Database querying tools (SQL Server, Oracle, etc.)
  - tools
    
    tools
    - Excel
      
      Excel
      - Data manipulation
        
        Data manipulation
      - Formula functions
        
        Formula functions
      - Pivot tables
        
        Pivot tables
      - Data visualization
        
        Data visualization
    - Tableau
      
      Tableau
      - Data visualization
        
        Data visualization
      - Dashboard creation
        
        Dashboard creation
      - Interactive visualizations
        
        Interactive visualizations
      - Data storytelling
        
        Data storytelling
    - Power BI
      
      Power BI
      - Data visualization
        
        Data visualization
      - Dashboard creation
        
        Dashboard creation
      - Data exploration
        
        Data exploration
      - Collaboration features
        
        Collaboration features
    - Python libraries (Pandas, NumPy, etc.)
      
      Python libraries (Pandas, NumPy, etc.)
      - Data manipulation
        
        Data manipulation
      - Data cleaning
        
        Data cleaning
      - Data analysis
        
        Data analysis
      - Statistical modeling
        
        Statistical modeling
    - R programming
      
      R programming
      - Statistical analysis
        
        Statistical analysis
      - Data visualization
        
        Data visualization
      - Machine learning
        
        Machine learning
      - Data mining
        
        Data mining
    - Statistical analysis tools (SPSS, SAS, etc.)
      
      Statistical analysis tools (SPSS, SAS, etc.)
      - Hypothesis testing
        
        Hypothesis testing
      - Regression analysis
        
        Regression analysis
      - Data exploration
        
        Data exploration
      - Statistical modeling
        
        Statistical modeling
    - Data visualization tools
      
      Data visualization tools
      - Data visualization techniques
        
        Data visualization techniques
      - Interactive visualizations
        
        Interactive visualizations
      - Storytelling with data
        
        Storytelling with data
      - Customization options
        
        Customization options
    - Database querying tools (SQL Server, Oracle, etc.)
      
      Database querying tools (SQL Server, Oracle, etc.)
      - SQL querying
        
        SQL querying
      - Data extraction
        
        Data extraction
      - Data manipulation
        
        Data manipulation
      - Database management
        
        Database management
    - Data mining tools
      
      Data mining tools
      - Association rule mining
        
        Association rule mining
      - Text mining
        
        Text mining
      - Web scraping tools
        
        Web scraping tools
    - Data integration tools
      
      Data integration tools
      - ETL (Extract, Transform, Load) tools
        
        ETL (Extract, Transform, Load) tools
      - Data integration platforms
        
        Data integration platforms
    - Data quality tools
      
      Data quality tools
      - Data profiling tools
        
        Data profiling tools
      - Data cleansing tools
        
        Data cleansing tools
      - Data validation tools
        
        Data validation tools
    - Machine learning tools
      
      Machine learning tools
      - Scikit-learn
        
        Scikit-learn
      - TensorFlow
        
        TensorFlow
      - PyTorch
        
        PyTorch
    - Natural language processing (NLP) tools
      
      Natural language processing (NLP) tools
      - NLTK (Natural Language Toolkit)
        
        NLTK (Natural Language Toolkit)
      - SpaCy
        
        SpaCy
      - Gensim
        
        Gensim
    - Data governance tools
      
      Data governance tools
      - Data cataloging tools
        
        Data cataloging tools
      - Data lineage tools
        
        Data lineage tools
      - Data classification tools
        
        Data classification tools
    - Cloud-based data tools
      
      Cloud-based data tools
      - Amazon Web Services (AWS)
        
        Amazon Web Services (AWS)
      - Google Cloud Platform (GCP)
        
        Google Cloud Platform (GCP)
      - Microsoft Azure
        
        Microsoft Azure
    - Data visualization libraries
      
      Data visualization libraries
      - D3.js
        
        D3.js
      - Matplotlib
        
        Matplotlib
      - Plotly
        
        Plotly
    - Data collaboration tools
      
      Data collaboration tools
      - Jupyter Notebook
        
        Jupyter Notebook
      - GitHub
        
        GitHub
      - Slack
        
        Slack
    - Data analytics platforms
      
      Data analytics platforms
      - Apache Spark
        
        Apache Spark
      - Hadoop
        
        Hadoop
      - SAS Enterprise Miner
        
        SAS Enterprise Miner
    - Data modeling tools
      
      Data modeling tools
      - ER/Studio
        
        ER/Studio
      - PowerDesigner
        
        PowerDesigner
      - Lucidchart
        
        Lucidchart
    - Data security tools
      
      Data security tools
      - Encryption tools
        
        Encryption tools
      - Access control tools
        
        Access control tools
      - Data masking tools
        
        Data masking tools
- test
  
  test
- New node
  
  New node

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