Show Table of Contents
18. Databases
18.1. PostgreSQL
PostgreSQL is an advanced Object-Relational database management system (DBMS). The postgresql packages include the client programs and libraries needed to access a PostgreSQL DBMS server.
Red Hat Enterprise Linux 6 features version 8.4 of PostgreSQL
18.2. MySQL
MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon (mysqld) and many client programs and libraries.
This release features version 5.1 of MySQL. For a list of all enhancements that this version provides, refer to the MySQL Release Notes

Where did the comment section go?
Red Hat's documentation publication system recently went through an upgrade to enable speedier, more mobile-friendly content. We decided to re-evaluate our commenting platform to ensure that it meets your expectations and serves as an optimal feedback mechanism. During this redesign, we invite your input on providing feedback on Red Hat documentation via the discussion platform.