试题详情
- 单项选择题What is true regarding InnoDB locking?()
A、InnoDB uses row and table-level locks, but row locks are not escalates
B、InnoDB locks only those rows that are updated
C、InnoDB only uses row locks, not page or table-level locks
D、InnoDB row locks may be escalated to page or table-level locks
E、InnoDB uses row-level or table-level locks depending on the number of rows affected
- B
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