Which of the following locking mechanisms is used to lock at the fragment level?
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Keep practicing — related questions
- In which of the following is it possible to lock at the file level, i.e. to lock at the fragment level?
- In which of the following, it is possible to lock at the file level i.e to lock at the fragment level?
- During which of the following phases of 2-phase locking mechanism, locks are only released?
- During which of the following phases of 2-phase locking mechanism, locks are only released?
- In which of the following is it possible to lock at the record level or at the file level?
- In which of the following is it possible to lock individual tuples?
- By which of following phases are the locks only released?
- A transaction can lock a data item in which of the following modes, only if it is not locked at all?