Before diving into PostgreSQL, you'll need to set up your environment. This section guides you through installing PostgreSQL and obtaining a free open-source database for practice. PostgreSQL is a ...

Welcome to the PostgreSQL Free Tutorials repository! Here, you will find a collection of 13 interactive lessons designed for beginners. These lessons provide easy-to-follow programming guides and ...

PostgreSQL arguably has been somewhat overlooked by database commentators. PostgreSQL doesn't have the mas­sive marketing machine of Oracle or Microsoft, and it lacks the 'new kid on the block' appeal ...

Both MariaDB and PostgreSQL allow you to insert multiple rows of information in one statement. SQLite3, on the other hand, lets you insert only a single row at a time. For example, to insert some data ...

PostgreSQL, the popular open source relational database, is getting support for MERGE statements, a move which is intended to make migration from SQL Server and Oracle-based systems easier. With the ...