https://www.postgresqltutorial.com/postgresql-getting-started/ The tutorial helps understand PostgreSQL quickly Many practical examples are given How to solve the ...

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 ...

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 ...