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Which  statements are true about checkpointing()

发布日期:2020-04-10

Which  statements are true about checkpointing()
A

The checkpoint frequency decreases with the smaller redo log file size.

B

It ensures that all committed data is written to the data files during normal shutdown.

C

The frequent full checkpoint in a database can cause the overall degradation of the database performance.

D

It prompts the Checkpoint (CKPT) process to write data to the data files and redo information to the onlineredo log files

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