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Exam 1z0-066 topic 1 question 18 discussion

Actual exam question from Oracle's 1z0-066
Question #: 18
Topic #: 1
[All 1z0-066 Questions]

There are currently 6 APPLIER and 6 PREPARER processes running and no idle APPLIER processes on your logical standby database.
The MAX_SERVERS SQL apply parameter and number of archiver processes are both set to 12.
Identify two changes, each of which would allow you to increase the number of APPLIER processes.

  • A. Increase the PROCESSES initialization parameter
  • B. Increase the value for the MAX_SERVERS SQL apply parameter.
  • C. Decrease the number of archiver processes on the standby database.
  • D. Increase the PARALLEL_MAX_SERVER initialization parameter
  • E. Decrease the number of PREPARER processes
  • F. Increase the RECOVERY_PARALLELISM initialization parameter
Show Suggested Answer Hide Answer
Suggested Answer: BE 🗳️
There are three parameters that can be modified to control the number of processes allocated to SQL Apply: MAX_SERVERS, APPLY_SERVERS, and
PREPARE_SERVERS. The following relationships must always hold true:
APPLY_SERVERS + PREPARE_SERVERS = MAX_SERVERS - 3
This is because SQL Apply always allocates one process for the READER, BUILDER, and ANALYZER roles.
References:
https://docs.oracle.com/cd/B28359_01/server.111/b28294/manage_ls.htm
by JESUSBB at Aug. 27, 2022, 2:42 a.m.

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ScottL
1 year, 3 months ago
Selected Answer: BE
B and E per explanation in solution
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