Which of the following is not a component of the PolarDB-0 architecture in Apsara Stack?
Answer(s): B
PolarDB for MySQL archive databases use log-structured merge-trees (LSM trees) and the Zstandard (ZSTD) data compression algorithm to increase the data compression ratio. How much storage can be saved, at most?
Answer(s): D
If a database exception occurs in a PolarDB cluster because important data is deleted by mistake,how i can data be restored?
Answer(s): A
Which type of the following logs is used to synchronize data between primary and secondary databases in RDS for MySQL?
Answer(s): C
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dodol commented on November 12, 2024 ok real exam Anonymous upvote
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