1Z0-083 Question #33: Real Exam Question with Answer & Explanation

The correct answer is C. Data Recovery Advisor can be used if a database is closed. E. Data Recovery Advisor can proactively check for failures.. 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 C

Question

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

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.

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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