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Mr. Dubey • 89.33K Points
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Q. Which of the following is a procedure for acquiring the necessary locks for a transaction where all necessary locks are acquired before any are released?

(A) record controller
(B) exclusive lock
(C) authorization rule
(D) two phase lock
  • Correct Answer - Option(D)
  • Views: 930
  • Filed under category Database Management System (DBMS)
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