Pivotal Engineering Journal

Technical articles from Pivotal engineers.

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  1. Development of Greenplum for Kubernetes using Minikube Speed up agile developing process using a minikube Categories:   Greenplum    Kubernetes    Agile   
  2. GiST Support In GPORCA We look at how GIST indexes can be supported in GPORCA, allowing GPORCA to generate plans providing better query execution times. Categories:   Databases    Query Optimization    SQL    Greenplum    GPORCA    GiST   
  3. How Pivotal contributes to the Development of PostgreSQL 11 Summary of Pivotal Contributions to PostgreSQL 11 Categories:   Greenplum Database    PostgreSQL    Greenplum    Development   
  4. Testing Greenplum Database using fault injection How to test Greenplum Database using fault injection Categories:   Greenplum Database    Greenplum    Testing frameworks    Testing   
  5. Greenplum and Apache Spark via JDBC Using Greenplum and Apache Spark via JDBC in 5 minutes Categories:   Greenplum    Apache Spark    JDBC    Postgresql   
  6. sql_magic: Jupyter Magic to Write SQL for Apache Spark and Relational Databases An IPython library to help data scientists write SQL code Categories:   Data Science    Jupyter Notebook    SQL    Greenplum    Apache Spark   
  7. Using Luigi Pipelines in a Data Science Workflow This post shows how we use Luigi as a pipeline tool to manage a data science workflow. We walk through an example analyzing network traffic logs. Categories:   Data Science    Luigi    Greenplum    Python    SQL   
  8. Scoring at Scale with Keras and TensorFlow on Greenplum How to train a deep neural network with Keras and TensorFlow and then apply it for scoring on Greenplum. Categories:   Data Science    Greenplum    Greenplum Database    SQL    Python   
  9. Operationalizing Data Science Models on the Pivotal Stack Categories:   Data Science    Greenplum    SCDF    PCF    GemFire   
  10. Building machine learning models at scale for data parallel problems on Pivotal's MPP databases Building machine learning models (ex: scikit-learn) at scale for data parallel problems on Pivotal’s MPP databases (Greenplum/HAWQ). Categories:   Data Science    Greenplum    Procedural Languages    Python