The DBTABLE structure?(Choose three)
A. Is stored in memory
B. Contains the highest timestamp for a database
C. Is flushed to disk during checkpoints
D. Is stored on disk in page 24 of every database
E. Is persistent across ASE reboots
正解:A,C,D
質問 2:
Which of the following are true of multiple temporary databases (tempdbs)? (choose 2)
A. All temporary databases must reside on the master device.
B. Users bounded to the default group will be assigned to a temporary database using a round-robin selection policy.
C. Only the system tempdb is overwritten with the model database when ASE boots.
D. The selection of a temporary databas may be dynamically changed during a session.
E. A temporary database chosen for a session remains in effect for the duration of that session.
正解:A,E
質問 3:
Which of the following statements about OAM pages are true? (Choose two)
A. The OAM pages for an object are organized as a double-linked list
B. A proxy table can have multiple OAM pages
C. Each stored procedure, trigger or view has at least one OAM page
D. An OAM page points to allocation units where space for an object is allocated
E. An OAM page points to extents where space for the object is allocated
正解:A,D
質問 4:
What is the function of the Allocation Pages? (choose 2)
A. Keeps track of the allocation units in which there are extents for a given database object.
B. Keeps track of the OAM pages for each object.
C. Keep track of which allocation units in a database have extents available
D. Keeps track of which extents in an allocation unit assigned by objects
正解:B,D
質問 5:
Compensation Log Records are written to the transaction log when?
A. A transaction needs to be redone.
B. A checkpoint is performed.
C. a transaction needs to be undone.
D. A commit is performed.
E. A dump transaction is performed.
正解:C
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Kimura -
Pass4Testの問題集を購入して合格するのはこれで三回目になります。いつも感謝してます。