Register

View serializable

• edited by
764 views
0 votes
0 votes
S: T1(A)R2(B)W2(B)R2(A)W2(B)W1(A)R3(B)W3(B)

Given schedule is view serializable ?
• edited by
User Avatar

2 Answers

1 votes
1 votes

yes of course it is a VS

now as we know VS have some steps

1>every TA should STARTs with READ operation.

2>every TA should have READ-WRITE conflict.

3>TA should ENDS with WRITE operation.

Here,this schedule is fulfilling all the terms so this is a VS.

User Avatar
Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →

Related questions

1 votes
1 votes
1 answer
1
sambey4 asked Oct 15, 2021
305 views
view serializable
Find View Serializable T1 : R1(A) , R1(B) , W1(B) T2 : R2(A) , R2(B) , W2(B)
Find View SerializableT1 : R1(A) , R1(B) , W1(B)T2 : R2(A) , R2(B) , W2(B)
User Avatar
7 votes
7 votes
3 answers
3
Supremo asked Jan 28, 2017
2,208 views
view serializable
$S: R_1(A),R_2(B),W_2(A),W_3(C),R_4(C),R_3(A),W_3(B),R_4(A),W_2(B),W_4(B),W_3(A)$ View serializable or not?
$S: R_1(A),R_2(B),W_2(A),W_3(C),R_4(C),R_3(A),W_3(B),R_4(A),W_2(B),W_4(B),W_3(A)$View serializable or not?
User Avatar
1 votes
1 votes
0 answers
4
indrajeet asked Dec 25, 2016
496 views
view serializable
S1: R(A) W(A) W(B) S2: R(A) W(A) R(B) W(B) How many view serializable schedules are possible which are not conflict serializable? (A) 0 (B) 1 (C) 2 (D) 3
S1: R(A) W(A) W(B)S2: R(A) W(A) R(B) W(B)How many view serializable schedules are possible which are not conflict serializable?(A) 0(B) 1(C) 2(D) 3
User Avatar
Link Copied!