This is an intermediate level unit for DBAs that manage IMS DB. It is assumed the student has some knowledge about how databases are organized. This unit was recorded from a webinar given in December 2018
After completing the unit you should be able to:
- Describe the IMS commands used with HALDB
- Describe the effect of IMS commands on HALDB databases and partitions
0:00:00 Unit Objectives
0:05:37 /DBR and UPD DB STOP(ACCESS)
0:07:42 /DBD and UPD DB STOP(UPDATES)
0:08:48 /STA DB and UPD DB START(ACCESS)
0:09:45 /STO DB and UPD DB STOP(SCHD)
0:10:16 /LOCK DB and UPD DB SET(LOCK(ON))
0:10:42 /UNLOCK DB and UPD DB SET(LOCK(OFF))
0:11:00 /DISPLAY DB