Oracle Database 12c: RAC and Grid Infrastructure Administration — Question 70

Which two are prerequisites for configuring flashback database for Oracle 12c databases, in a Data Guard environment?

Answer options

• A. A flash recovery area must be configured.
• B. The database must be in MOUNT state.
• C. The database must be in ARCHIVELOG mode.
• D. A far sync instance must be configured to flash back a standby when the primary has been flashed back.
• E. The Data Guard Broker must be used.

Correct answer: A, C

Explanation

For configuring flashback database in Oracle 12c, having a flash recovery area (Option A) is essential for storing the flashback logs, and the database must be in ARCHIVELOG mode (Option C) to enable the necessary logging for recovery. Options B, D, and E are not prerequisites for the flashback configuration, though they may be relevant in other contexts.