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

 

R(A)
W(A)
R(B)
W(R)
T₁
R(A)
W(A)
Schedule 1
T2
R(A)
W(A)
R(B)
W(R)
T₁
R(A)
W(A)
Schedule 2
T₂
Transcribed Image Text:R(A) W(A) R(B) W(R) T₁ R(A) W(A) Schedule 1 T2 R(A) W(A) R(B) W(R) T₁ R(A) W(A) Schedule 2 T₂
Expert Solution
Step 1

Given,

Schedule 1

T1 T2
R(A)  
W(A)  
  R(A)
  W(A)
R(B)  
W(R)  

 

Schedule 2

T1 T2
R(A)  
W(A)  
R(B)  
W(R)  
  R(A)
  W(A)

 

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