This tutorial will showcase the use of pgstream to replicate data from a PostgreSQL database to multiple targets (PostgreSQL and OpenSearch), leveraging Kafka. Kafka can also be used to replicate to a ...

This tutorial will showcase the use of pgstream to snapshot data from a PostgreSQL database. For this tutorial, we'll use a PostgreSQL target. The first step is to start the two PostgreSQL databases ...

Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...

JDBC (Java Database Connectivity) is the generalised Java to RDBMS interconnection layer, analagous to ODBC in the Windows world, or Perl's DBI framework if you prefer. Using JDBC with an appropriate ...

After his introductory series, Tom Fenton deploys a database on Docker and integrates it with other apps deployed from other Docker images. In my Introduction to Docker series, I covered the basics of ...