Controlling data sharing using DBRC

DBRC allows you to control access to data by IMS subsystems that participate in data sharing. Using DBRC, you can modify, initiate, and delete the current status indicators in the RECON data set to change the access intent of online IMS subsystems and the share level of registered databases.

Your data sharing environment depends on the status of the databases and subsystems as indicated in the RECON data set.

Related reading: For more information about how DBRC participates in data sharing, see Supporting data sharing.

You can modify the share level indicator using a form of one of the DBRC online change commands, /RMCHANGE.