Oracle
1Z0-062 · Question #285
1Z0-062 Question #285: Real Exam Question with Answer & Explanation
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Question
Which three statements are true about checkpointing? (Choose three.)
Options
- AIt prompts the Checkpoint (CKPT) process to write data to the data files and redo information to the
- BIt ensures that all dirty buffers are written to data files during consistent shutdown.
- CIt reduces the time required for recovery in case of an instance failure.
- DFrequent thread checkpoints can degrade database performance.
- EIt prompts the Database Writer (DBWn) process to write checkpoint information into data file headers
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