This section describes how to access PMPC data through SQL interfaces consisting of UDFs. The PMPC UDFs, like the PMPC PM/API requests, are used to monitor system and session-level performance and set collection and logging rates. However, the PMPC UDFs can be invoked from any application.
The PMPC UDFs provide similar functionality to the PMPC PM/API requests.
When issuing PMPC UDFs, you do not need to fully qualify them by the database name, SYSLIB. They are automatically searched by the DBS in the SYSLIB database.