Oracle Database 12c: RAC and Grid Infrastructure Administration — Question 56

Which four factors can influence the rate of SQL apply on a logical standby database?

Answer options

• A. the size of the undo tablespace on the logical standby database
• B. the number of full table scans performed by SQL apply
• C. the number of coordinator processes on the standby database instance
• D. the size of the shared pool
• E. the number of APPLIER processes
• F. the number of PREPARER processes

Correct answer: B, D, E, F

Explanation

The correct options B, D, E, and F are all factors that can directly influence the performance and efficiency of SQL apply. Options A and C do not significantly impact the rate of SQL apply, as they relate to other aspects of database management rather than the SQL apply process itself.