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You plan to set up the Automatic Workload Repository (AWR) baseline metric thresholds for a moving window baseline. Which action would you take before performing this task?（）
- A、Compute the baseline statistics.
- B、Take an immediate AWR snapshot.
- C、Decrease the window size for the baseline.
- D、Decrease the expiration time for the baseline.
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更多 “You plan to set up the Automatic Workload Repository (AWR) baseline metric thresholds for a moving window baseline. Which action would you take before performing this task?（）A、Compute the baseline statistics.B、Take an immediate AWR snapshot.C、Decrease the window size for the baseline.D、Decrease the expiration time for the baseline.” 相关考题
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考题
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LOG_ARCHIVE_DEST was not set in the parameter file.B
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单选题Picking up books that vaguely interest you can be dangerous because _____.A
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you have to give up the best-selling bookC
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单选题You plan to control idle sessions that are blocking other sessions from performing transactions. Your requirement is to automatically terminate these blocking sessions when they remain idle for a specified amount of time. How would you accomplish this task？（）A
Set metric thresholdB
Implement Database Resource ManagerC
Enable resumable timeout for user sessionsD
Add directives to Automatic Database Diagnostic Monitor （ADDM）
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The STATISTICS_LEVEL initialization parameter is set to BASICB
The PGA_AGGREGATE_TARGET initialization parameter is set to zero.C
The SGA_MAX_SIZE initialization parameter is set to less than 20 GBD
The DB_CACHE_SIZE initialization parameter is set to less than 5 GBE
The SHARED_POOL_SIZE initialization parameter is set to a nonzero value.
考题
单选题You plan to set up the Automatic Workload Repository （AWR） baseline metric thresholds for a moving window baseline. Which action would you take before performing this task？（）A
Compute the baseline statistics.B
Take an immediate AWR snapshot.C
Decrease the window size for the baseline.D
Decrease the expiration time for the baseline.
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单选题You have created a resource plan， DB_PLAN， using DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN and you want to impose a restriction on utilization of resources by the database users. Which step must be performed before you can start using the resource plan？（）A
assign users to consumer groupsB
set the resource plan for the instanceC
configure a simple resource plan and specify plan directivesD
configure a complex resource plan and specify plan directives
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单选题You set the recovery window to seven days and the backup optimization to ON using the CONFIGURE command of Recovery Manager （RMAN）. The most recent backup of the TOOLStablespace to disk was taken on January 3. The TOOLStablespace is read-only.On February 21， when you execute a command to back up all the tablespaces to disk， you find that RMAN backs up the TOOLS tablespace also， even though the contents of the tablespace have not changed after the backup on January 3. Because there are no changes made to the TOOLStablespace， you decide that the tablespace should not be backed up by RMAN. What can you do to skip backing up the TOOLStablespace without changing the current backup optimization setting？（）A
configure a default device for RMAN backupsB
temporarily disable the retention policy for RMAN backupsC
configure automatic channel allocation for RMAN backupsD
use the CONFIGURE command to reconfigure the recovery window to 60 days
考题
单选题You plan to set up the Automatic Workload Repository (AWR) baseline metric thresholds for a moving window baseline. Which action would you take before performing this task?（）A
Compute the baseline statistics.B
Take an immediate AWR snapshot.C
Decrease the window size for the baseline.D
Decrease the expiration time for the baseline.
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