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READ Free Dumps For Oracle- 1z0-052





Question ID 21860

Examine the values for the following initialization parameters:
FAST_START_MTTR_TARGET=0
LOG_CHECKPOINT_INTERVAL=0
Which two will be the implications of these values in your database? (Choose two.)

Option A

The SGA advisor will be disabled

Option B

The MTTR advisor will be disabled

Option C

Automatic checkpoint tuning will be disabled

Option D

Checkpoint information will not be written to the alert log file

Correct Answer B,C
Explanation


Question ID 21861

In your database instance, the STATISTICS_LEVEL initialization parameter is set to BASIC. What is the impact
of this setting?

Option A

Optimizer statistics are collected automatically.

Option B

Only timed operating system (OS) statistics and plan execution statistics are collected.

Option C

The snapshots for the Automatic Workload Repository (AWR) are not generated automatically.

Option D

Snapshots cannot be collected manually by using the DBMS_WORKLOAD_REPOSITORY package.

Option E

The Oracle server dynamically generates the necessary statistics on tables as part of query optimization.

Correct Answer C
Explanation

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