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 ...

Like it or not, Relational Databases store most of the world's structured data and Structured Query Language (SQL) is by far the most frequent way of retrieving the data. According to the most recent ...

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 ...

PostgreSQL continues to improve in ways that meet the needs of even the most complex, mission-critical use cases. It also presents certain challenges. The database market continues to be splintered ...

Trusted Language Extensions (TLE) for PostgreSQL (pg_tle) is an open source project that lets developers extend and deploy new PostgreSQL functionality with lower administrative and technical overhead ...

This article was written in collaboration with Bohan Zhang and originally appeared on the OtterTune website. In this article, we’ll dive into MVCC: what it is, how PostgreSQL does it, and why it is ...