What is Partitioning? Why we use it? Discuss its types with examples

computer science

Description

Consider the four transactions T1, T2, T3, T4 and the schedules S given below. T1: w1(A); w1(B) T2: r2(A); r2(C); w2(D) T3: r3(B); w3(E) T4: r4(D), w4(E) S: w1(A), r2(A), w1(B), r2(C), r3(B), w2(D), w3(E), r4(D), w4(E) a. Draw the serializability (precedence) graph for S b. If S is serializable, write down the equivalent serial schedule(s). What is Partitioning? Why we use it? Discuss its types with examples.

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