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 ...

Once you’ve installed SQLite, you’ll probably want to learn how to maneuver around the database’s command line interface (CLI). The SQLite CLI allows you to issue any valid SQL statements you like. To ...

Once you’re on the MySQL prompt, create the new database with the command: create database TECHREPUBLIC; Create a USER. Now we’re going to create a new user (named tr) and give that user ...

Cockroach Labs Inc., maker of the distributed and extremely resilient CockroachDB database, today announced a major update to that platform.The company said today the new version, CockroachDB 22.