Which two are true concerning the configuring of Flashback database in a Data Guard environment? (Choose two.)
Which two are true concerning the configuring of Flashback database in a Data Guard environment? (Choose two.)
Flashback Database permits a primary database that was disabled after failover to be reinstated as a standby. This is because the flashback feature allows the primary database to be rolled back to a specific point in time before the failover occurred, making it possible to reinstate it as a standby database. Additionally, Flashback Database permits a physical standby database to be converted to a snapshot standby database. Flashback must be enabled to facilitate the conversion between physical and snapshot standby databases, as it allows changes made during the snapshot standby mode to be undone, returning the database to its previous physical standby state.
I thiink C,E is the answer
Flashback DB can be enable with the alter database to snapshot automatically. Flashback is necessary to change standby DB to snapshot DB. Snapshot to Standby is second phase
Choosing B and C because D is automatically enabled A. False - Far Sync instances do not required flashback - they don't have files to flash back B. True - Flashback Database must be enabled on the primary database and target standby database(s). C. True - reinstatement is enabled by flashback database. Otherwise, the new standby must be recreated from backup after failover D. True - Flashback is automatically enabled when a physical standby is converted to a snapshot F. False - A snapshot standby cannot be directly converted to a physical database directly. However, flashback is used to convert a snapshot standby to a physical standby, then that can be switched over or failed over.