多选题

Choose two.Examine this command and output:
Select * from table_lock_waits_summary_by_table where COUNT_STAR > 0 limit 1 \G
Which two are true?

AI/O distribution is approximately 50/50 read/write.

BThe I/O average time is 532728. These columns aggregate all fetch operations.

C22902028 rows were deleted. These columns aggregate all delete operations.

DAverage read times are approximately three times faster than writes.

EThe longest I/O wait was for writes.

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正确答案：A （备注：此答案有误）

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