Parameter
dbs/db4/qaqqinilib
Short text
Library that contains QAQQINI file
Parameter Description
The so-called QAQQINI file can be used to influence optimizer behavior. If this parameter is left blank, the system uses automatically the system-wide file in QUSRSYS, if existing.
If you would like to make changes that should only affect this SAP system, you would make them to a local copy of this file. This parameter can then be used to specify the library in which you put the copy.
See SAP Notes 820325, 541508, 485420 for details, documentation, and popular use cases.
Application Area
Database
Default Value
[blank]
Who is permitted to make changes?
DB administrator
Database System Restrictions
The parameter is only evaluated on DB2 for IBM i.
Are other parameters affected or dependent?
dbs/db4/alternate_qaqqinilib (if used) must be seen in relationship.
Values allowed
Library name (max. 10 characters)
