According to Cisco doc that there are four SQL database stores: agent, config, repositary, historical. But I only see two databases in SQL enterprise manager, whihc are db_cra, Db_cra_repository. Where are the rest two?
Agent,config,repositary,historical are the CRS datastore components not database.Datastores are components that allow you to manage and monitor historical,repository,and configuration data across all servers in the Cisco CRS cluster.
Refer the cisco CRS administrator guide for more details on datastores.