Database
Instance Architecture Enhancements In 12.2(12c R2)
Instance Architecture Enhancements In 12.2(12c R2) From Oracle Database 12c Release 2 (12.2), read-only and read/write instances can co-exist within a single database. It supports for read/write and read-only instances in the same database. As we know that every database instance is either read/write or read-only. Read-Only Instances Read-only instances Read more…