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Which of the following is true regarding the following schedule S with 4 transactions?
S: r1(a); r2(b); w2(a); w2(b); w3(a); r3(c); w3(b); r1(c); w4(b); w3(c); r4(a); r4(c); w4(c); commit1; commit2;
commit3; commit4;
  • a)
    The schedule S is conflict serializable with sequence
  • b)
    The schedule S is conflict serializable with sequence
  • c)
    The schedule S is neither conflict serializable nor view serializable
  • d)
    The schedule S is conflict serializable with sequence
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Which of the following is true regarding the following schedule S wit...
The precedence graph for the schedule S is given as
There is no cycle in the precedence graph so it is conflict serializable. All conflict serializable schedules are also viewed as serializable.
From the graph, it is clear that is possible but is not possible.
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Which of the following is true regarding the following schedule S with 4 transactions?S: r1(a); r2(b); w2(a); w2(b); w3(a); r3(c); w3(b); r1(c); w4(b); w3(c); r4(a); r4(c); w4(c); commit1; commit2;commit3; commit4;a)The schedule S is conflict serializable with sequenceb)The schedule S is conflict serializable with sequencec)The schedule S is neither conflict serializable nor view serializabled)The schedule S is conflict serializable with sequenceCorrect answer is option 'A'. Can you explain this answer?
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Which of the following is true regarding the following schedule S with 4 transactions?S: r1(a); r2(b); w2(a); w2(b); w3(a); r3(c); w3(b); r1(c); w4(b); w3(c); r4(a); r4(c); w4(c); commit1; commit2;commit3; commit4;a)The schedule S is conflict serializable with sequenceb)The schedule S is conflict serializable with sequencec)The schedule S is neither conflict serializable nor view serializabled)The schedule S is conflict serializable with sequenceCorrect answer is option 'A'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about Which of the following is true regarding the following schedule S with 4 transactions?S: r1(a); r2(b); w2(a); w2(b); w3(a); r3(c); w3(b); r1(c); w4(b); w3(c); r4(a); r4(c); w4(c); commit1; commit2;commit3; commit4;a)The schedule S is conflict serializable with sequenceb)The schedule S is conflict serializable with sequencec)The schedule S is neither conflict serializable nor view serializabled)The schedule S is conflict serializable with sequenceCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is true regarding the following schedule S with 4 transactions?S: r1(a); r2(b); w2(a); w2(b); w3(a); r3(c); w3(b); r1(c); w4(b); w3(c); r4(a); r4(c); w4(c); commit1; commit2;commit3; commit4;a)The schedule S is conflict serializable with sequenceb)The schedule S is conflict serializable with sequencec)The schedule S is neither conflict serializable nor view serializabled)The schedule S is conflict serializable with sequenceCorrect answer is option 'A'. Can you explain this answer?.
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Here you can find the meaning of Which of the following is true regarding the following schedule S with 4 transactions?S: r1(a); r2(b); w2(a); w2(b); w3(a); r3(c); w3(b); r1(c); w4(b); w3(c); r4(a); r4(c); w4(c); commit1; commit2;commit3; commit4;a)The schedule S is conflict serializable with sequenceb)The schedule S is conflict serializable with sequencec)The schedule S is neither conflict serializable nor view serializabled)The schedule S is conflict serializable with sequenceCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Which of the following is true regarding the following schedule S with 4 transactions?S: r1(a); r2(b); w2(a); w2(b); w3(a); r3(c); w3(b); r1(c); w4(b); w3(c); r4(a); r4(c); w4(c); commit1; commit2;commit3; commit4;a)The schedule S is conflict serializable with sequenceb)The schedule S is conflict serializable with sequencec)The schedule S is neither conflict serializable nor view serializabled)The schedule S is conflict serializable with sequenceCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Which of the following is true regarding the following schedule S with 4 transactions?S: r1(a); r2(b); w2(a); w2(b); w3(a); r3(c); w3(b); r1(c); w4(b); w3(c); r4(a); r4(c); w4(c); commit1; commit2;commit3; commit4;a)The schedule S is conflict serializable with sequenceb)The schedule S is conflict serializable with sequencec)The schedule S is neither conflict serializable nor view serializabled)The schedule S is conflict serializable with sequenceCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Which of the following is true regarding the following schedule S with 4 transactions?S: r1(a); r2(b); w2(a); w2(b); w3(a); r3(c); w3(b); r1(c); w4(b); w3(c); r4(a); r4(c); w4(c); commit1; commit2;commit3; commit4;a)The schedule S is conflict serializable with sequenceb)The schedule S is conflict serializable with sequencec)The schedule S is neither conflict serializable nor view serializabled)The schedule S is conflict serializable with sequenceCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Which of the following is true regarding the following schedule S with 4 transactions?S: r1(a); r2(b); w2(a); w2(b); w3(a); r3(c); w3(b); r1(c); w4(b); w3(c); r4(a); r4(c); w4(c); commit1; commit2;commit3; commit4;a)The schedule S is conflict serializable with sequenceb)The schedule S is conflict serializable with sequencec)The schedule S is neither conflict serializable nor view serializabled)The schedule S is conflict serializable with sequenceCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice GATE tests.
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