The database administrator must have privileges to access sensitive tables and columns.
Use the DB2 Control Center to create a privileged user, <DBA Username>, that corresponds to an administrator user on your operating system.
Run the following command from an SQL window:
GRANT SETSESSIONUSER ON PUBLIC TO <DBA Username>
If the DB2 database is encrypted and uses an ODBC driver, to allow impersonation, the database administrator must have the following privilege to access the database table: