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 ...

Don't be afraid of using your chosen database's command-line client. I might as well say this up front: I don't like using GUI (aka non-command-line or graphical) tools with my databases. This is ...

Get up and running—and avoid the setup pitfalls—with this enterprise-class, open-source database available for all major platforms. For years now, PostgreSQL has been one of the best-kept secrets of ...

Replication is one of the most popular features used in RDBMS’s today. Replication is used for disaster recovery purposes (i.e. backup or warm stand-by servers), reporting systems where query activity ...

a 2022 survey, it is the second most used database after MySQL. PostgreSQL expert engineer Craig Carstiens explains the history of how PostgreSQL has been developed and how the number of users has ...