IMS synchronization points
An IMS synchronization point is a point at which IMS must commit or rollback updates to the database.
IMS defines a synchronization point as any of these actions.
- The transaction oriented job issues a get-unique (GU) to the IMS message queue.
- The job issues a checkpoint (CHKP), syncpoint (SYNC), rollback (ROLB), or roll (ROLL) call to IMS.
- The job terminates.
Tip: For faster searching, add an asterisk to the end of your partial query. Example: cert*