Oracle
1Z0-497 · Question #113
1Z0-497 Question #113: Real Exam Question with Answer & Explanation
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Question
Which three events signal a database writer (DWR) to write buffers to disk?
Options
- AThe database advances a checkpoint.
- BA client process commits a transaction.
- CThe redo log buffer becomes full.
- DA server process cannot find non-dirty blocks after scanning a threshold number of buffers.
- EA tablespace is changed to read-only status.
- FThe database is shut down in immediate mode.
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