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      Question

      In a DBMS using a "Strict Two-Phase Locking" protocol,

      when is a transaction allowed to release its locks? ย 
      A Only after it has acquired all the necessary locks Correct Answer Incorrect Answer
      B As soon as it acquires its first lock Correct Answer Incorrect Answer
      C At any point during its execution Correct Answer Incorrect Answer
      D Only after it has committed or aborted Correct Answer Incorrect Answer

      Solution

      Only after it has committed or aborted

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