What is the result of increasing the value of the parameter ASM_POWER_LIMIT during a rebalance operation?()
A、 The ASM rebalance operation will likely consume fewer resources and complete in a shorter amount of time.
B、 The ASM rebalance operation will consume fewer resources and complete in a longer amount of time.
C、 The ASM rebalance operation will be parallelized and should complete in a shorter amount of time.
D、 There is no ASM_POWER_LIMIT setting used in ASM.
E、 None of the above.
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When shrinking a table segment, you choose to shrink all the indexes for that table using the SHRINK SPACE command. Which clause should you use?()
A、 INCLUDING DEPENDENCIES
B、 INCLUDING DEPENDENCIES CASCADE
C、 COMPACT
D、 CASCADE
E、 None of the above
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If you use ALTER DISKGROUP ... ADD DISK and specify a wildcard for the discovery string, what happens to disks that are already a part of the same or another disk group?()
A、 The command fails unless you specify the FORCE option.
B、 The command fails unless you specify the REUSE option.
C、 The command must be reissued with a more specific discovery string.
D、 The other disks, already part of the disk group,are ignored.
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What is the advantage of setting the ASM-preferred mirror read for the Stretch cluster configuration?()
A、 It improves resync operations.
B、 This feature enables much faster file opens.
C、 It improves performance as fewer extent pointers are needed in the shared pool.
D、 It improves performance by reading from a copy of an extent closest to the node.
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You have a very large table that your users access frequently. Which of the following advisors will recommend any indexes to improve the performance of queries against this table?()
A、The Automatic Memory Manager (AMM)
B、The SQL Tuning Advisor
C、The Segment Advisor
D、The SQL Access Advisor
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Which of the following is not an advantage of block media recovery (BMR)?()
A、 Reduced MTTR.
B、 Datafiles remain offline while corrupt blocks are repaired.
C、 Datafiles remain online while corrupt blocks are repaired.
D、 A and C