The database authorization ID at a DB2 UDB for z/OS server can
be changed by running a QMF SQL query with a SET CURRENT SQLID statement.
For example:
SET CURRENT SQLID = 'QMFADM'
The QMF session is connected to a DB2 UDB for z/OS server when
the global variable DSQAO_DB_MANAGER has the value of 2.