[PDF] IMS 12 Database and DBRC Enhancements

How to delete a recovery run record in IMS?

• 182Commands, Volume 3: IMS Component and z/OS Commands RECTIME(time_stamp) Required keyword you use to specify the time stamp of the recovery run record to be deleted. Use the time stamp with an adjacent asterisk (*) in a list of the RECOV record. The time stamp must be in standard form. Example of deleting a recovery record of the DBDS

What is SSID in DBRC?

• Optional keyword you use to specify the name of the IMS subsystem that created the OLDSs or SLDSs that are to be archived. The SSID is an eight-character string of any alphanumeric characters that comprise a valid IMS subsystem identification name. If you do not specify SSID, DBRC uses the default subsystem identifier in the RECON header record.

What is a command in DBRC?

• A command consists of a verb, a modifier, and, in most cases, a list of parameters. Exactly one period (.) follows the verb, with no other characters between the verb and the modifier. Commands can be entered anywhere in columns 1 through 72 of the DBRC SYSIN input stream.

Can IMS modules be re-entrant?

• 34Commands, Volume 3: IMS Component and z/OS Commands your modules are not re-entrant and they store data within themselves, they must be able to tolerate being reloaded and losing the information previously stored within them.