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 ...

Overview: PostgreSQL leads in developer popularity in 2026 and offers advanced features for complex workloads.MySQL remains widely adopted, stable, and strong i ...

YugabyteDB 2.13 is a highly scalable, distributed version of PostgreSQL that combines compelling ideas from Google Cloud Spanner and Amazon Aurora—and serves as a Cassandra-compatible database too.

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 ...

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For nearly 30 years, PostgreSQL (a.k.a., Postgres) has arguably been the most common SQL open source database that you have never heard of. Call it the Zelig of databases, its technology either sat ...

Microsoft SQL Server is a relational database service that supports transactional processing and analytics. With a 30-plus year history, SQL Server has been a mainstay at many organizations. Now, ...