Oracle
1Z0-054 · Question #70
1Z0-054 Question #70: Real Exam Question with Answer & Explanation
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Question
Which two statements are true about the database buffer cache? (Choose two.)
Options
- AA buffer can be written to by many processes at the same time.
- BA buffer containing a block that is identical to the block on disk is called free buffer.
- CA buffer containing a block that is being accessed by a process is called dirty buffer.
- DA buffer available to be overwritten with a different database block at any time is called a dirty
- EA buffer can contain a different version of a block that is available in a different buffer of the same
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