The Db2 access control authorization exit point
Db2 provides an exit point so you can install the RACF access control module.
If you install the RACF access control module, RACF can perform Db2 authorization checking for SQL statements, commands, and utilities. You can also choose to provide your own routine for the Db2 access control authorization exit point. This document describes how to implement only the supplied RACF access control module and DB2® access control authorization exit.