DSNXRRP

DSNXRRP is contained in the RDS subcomponent that handles the SQL processing: parsing, compilation, and access path selection. When you see activity to DSNXRRP, a large amount of SQL predicates may be being invoked.

Reference Sources

IBM Db2 for OS/390, Messages and Codes, GC26-8979

IBM Db2 for OS/390, Application Programming and SQL Guide, SC26-8958

IBM Db2 for OS/390, Administration Guide, SC26-8957