Joined: 05 Feb 2007 Posts: 199 Location: Sri Lanka
Yes, it is possible if SHRLEVEL being used is CHANGE. Also isolation UR helps here too.
DB2 is a subsystem in the mainframe system. When it is up, there are some product programs that keep running all the time. If Db2 is down then no DB2 related activity can be done neither online nor batch if they use DB2.