GATE | CS | 2010 | DBMS | Transaction | Question 20

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Which of the following concurrency control protocols ensure both conflict serializability and freedom from deadlock? I. 2-phase locking II. Time-stamp ordering

I only

II only

Both I and II

Neither I nor II

This question is part of this quiz :

GATE CS 2010,Transactions and concurrency control,50 DBMS MCQs with Answers,DBMS GATE CS PYQ QUIZ,Transaction & Concurrency Control GATE CS PYQ Quiz
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