Using Windows Functions for Data Analysis in Greenplum
Windows functions are an important tool for data analysis. In this tutorial, we go through windows functions in SQL and provide examples for their use in Greenplum.
Optimizing Greenplum Data Warehouse Performance through Efficient Partitioning and Data Distribution
Introduction Greenplum follows a master/slave architecture, where data is distributed on segment nodes. Master node is responsible for executing user queries on segment nodes, and getting the results back to…
Docker Essentials Concepts and Commands Quick Reference
Docker is an open platform for developing, shipping, and running applications. Docker enables you to separate your applications from your infrastructure so you can deliver software quickly. With Docker, you…