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Question ID 2558

Examine the parallel parameters for your instance.
 
All parallel execution servers are available and the session use default parallelism settings. In which two cases will the degree of parallelism be automatically calculated?

Option A

A.    Statements accessing tables whom dictionary DOP is 2 or more
 

Option B

B.    Statements accessing tables whose dictionary DOP is DEFAULT
 

Option C

C.    Statements that are estimated to execute for more than 10 seconds serially
 

Option D

D.    Statements accessing tables with any setting for Dictionary DOP

 

Option E

E.    Statements with parallel hints

Correct Answer B,E
Explanation


Question ID 2559

A database instance is configured in the shared server mode and it supports multiple applications running on a middle tier. These applications connect to the database by using different services and tracing is enabled for the services. You want to view the detailed tracing setting for particular service.
What would you use to view the tracing information?
 

Option A

A.    DBMS_SERVICE package
 

Option B

B.    DBMS_MONITOR package
 

Option C

C.    DBA_ENABLED_TRACES view

 

Option D

D.    Trcsess and tkprof

Correct Answer C
Explanation

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