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

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

Database System Concepts
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 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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