Which two are true about diagnosing Oracle Database failure situations using Data Recovery Advisor? (Choose two.)

Question

Options

• AUsing the Data Recovery Advisor LIST FAILURE command always requires that the database for
• BA failure can be closed only when it has been repaired.
• CData Recovery Advisor can be used if a database is closed.
• DThe Data Recovery Advisor CHANGE FAILURE command can be used only to change failure
• EData Recovery Advisor can proactively check for failures.

• A
  8% (3)
• B
  3% (1)
• C
  85% (34)
• D
  5% (2)

Explanation

A is NOT correct - DB can be even NOT MOUNTED. B is NOT correct - you can close it whenever you want, eventually new check will find the failure C has to be CORRECT despite it is not fully clear, anyway Recovery Advisor can be used when database is even NOT mounted, hence it is CLOSED while instance is STARTED. D is NOT correct because of ONLY word. Change Failure can CLOSE or CHANGE PRIORITY. E is CORRECT - Data Recovery Advisor can potentially detect, analyze, and repair data failures BEFORE a database process discovers the corruption and signals an error. Early warnings help limit damage caused by corruption. The health assessment is known as a data integrity check and can be invoked reactively or

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