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Question ID 2611

See the code fragment:
 
 
You receive the following error message:
ORA-12827: insufficient parallel query slaves available
Which three parameter settings could you change to avoid this error?

Option A

A.    Decrease the value of PARALLEL_MIN_PERCENT
 

Option B

B.    Increase the value of PARALLEL_MAX_SERVERS
 

Option C

C.    Increase the value of PARALLEL_MIN_SERVERS
 

Option D

D.    Reduce the value of PARALLEL_MIN_TIME_THRESHOLF
 

Option E

E.    Increase the value of PARALLEL_DEGREE_LIMIT
 

Option F


F.    Set the PARALLEL_DEGREE_POLICY = LIMITED
 

Correct Answer A,B,F
Explanation


Question ID 2612

Examine the parallelism parameters for your instance:
 

 
All sessions use default parallelism settings.
What two steps could you take to make the query execute in parallel?

Option A

A.    Add a parallel hint.
 

Option B

B.    Decrease the value of PARALLEL MIN _    _TIMETHRESHOLD.

 

Option C

C.    Increase the value of PARALLEL_MIN_SERVERS.
 

Option D

D.    Increase the value of PARALLEL_MAX_SERVERS.
 

Option E

E.    Decrease the value of PARALLEL_MIN_PERCENT.

Correct Answer A,B
Explanation

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