Check whether the following schedules are conflict equivalent? Justify your answer R(A)W(A)R(B)W(R)T₁R(A)W(A)Schedule 1T2R(A)W(A)R(B)W(R)T₁R(A)W(A)Schedule 2T₂

Given, Schedule 1 T1 T2 R(A) W(A) R(A) W(A) R(B) W(R) Schedule 2…

Answered: Check whether the following schedules…

Engineering

Computer Science

Check whether the following schedules are conflict equivalent? Justify your answer

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Check whether the schedule given below is conflict serializable or not: S1: R1(A), R2(A), R1 (B), R2(B), R3(B), W1(A), W2(B) S2: R1(A), R1(B), W1(A), R2(B), W2(A), R3(C), R3(B), R3(D), W2 (B), W1 (C), W3(D).
We have the following transactions with associated schedulesT1: R(A) R(B) W(A)T2: R(A) R(B) W(A) W(B)a) Give the schedule of transactions T1 and T2 that leads to a WR conflict.b) Give the schedule of transactions T1 and T2 that lead to RW conflict.c) Give the schedule of transactions T1 and T2 that leads to a WW conflict.d) For each of the given schedules, show how a strict 2FZ would prevent this.
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