Consider the following schedule S of transactions T1, T2, T3, T4: T1 T2 T3 T4 Reads(X) Writes(X) Commit Writes(X) Commit Writes(Y) Reads(Z) Commit Reads(X) Reads(Y) Commit Which one of the following statements is CORRECT?

Correct Answer is : S is both conflict-serializable and recoverable

S is conflict-serializable but not recoverable

S is not conflict-serializable but is recoverable

S is both conflict-serializable and recoverable

S is neither conflict-serializable not is it recoverable

GATE Computer Science (CS) 2014 Shift 2 Solved Paper

Question : 39 of 65

Marks: +1, -0

Consider the following schedule S of transactions T1, T2, T3, T4:

Which one of the following statements is CORRECT?

Go to Question:

Prev Question

Next Question