Oracle
1Z0-883 · Question #64
1Z0-883 Question #64: Real Exam Question with Answer & Explanation
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Question
Which two statements are true about InnoDB auto-increment locking?
Options
- AThe auto-increment lock can be a table-level lock.
- BInnoDB never uses table-level locks.
- CSome settings for innodb_autoinc_lock_mode can help reduce locking.
- DInnoDB always protects auto-increment updates with a table-level lock.
- EInnoDB does not use locks to enforce auto-increment uniqueness.
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