DBRC

DBRC (Database Recover Control) is a feature included in the IMS Database system to permit easier recovery of IMS databases. DBRC maintains information required for database recoveries, generates recovery control statements, verifies recovery input, maintains a separate change log for database data sets, and supports sharing of IMS databases by multiple IMS subsystems.

Reference Sources

More details are available in the IMS SVSOURCE Library Data Set. See your IMS systems programmer.