PostgreSQL is a powerful and sophisticated relational database management system, known for its robust features, including its query planner and optimizer. Understanding how these parts of PostgreSQL ...

PostgreSQL functions, also known as stored procedures, are powerful tools that allow you to encapsulate complex logic within the database itself. They can be written in various languages supported by ...

The PostgreSQL relational database management system (RDBMS) extends the standard SQL3 it implements with several conveniences for application development.