Recent questions tagged view-serializable

3 votes
1 answer
32
No. Of serial schedules view equal to SS: R1(A), R3(D), W1(B), R2(B), W3(B), R4(B), W2(C), R5(C), W4(E), R5(E), W5(B) .If possible please provide detailed solutions.Thank...
1 votes
0 answers
34
Can anyone explain or give any link to study View Serializability ... Will be really thankful..
3 votes
3 answers
35
Consider the 2 transactionsT1: R(A) W(A) W(B)T2: 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(...
0 votes
0 answers
37
Consider the following schedule:S: r1(A), r3(D), w1(B), r2(B), r4(B), w2(C), r5(C), w4(E), r5(E), w5(B)The number of serial schedules which are view equal to schedule S ?...
2 votes
2 answers
39
All Conflict serializable schedule are also view serializable but reverse is not true . True or False
3 votes
2 answers
42
Draw the polygraph and explain whether it is view-serializable or not?
4 votes
1 answer
43
Consider thw following transactions:-T1 :- r1(A) w1(A) r1(B) w1(B)T1 :- r2(A) w2(A) r2(B) w2(B)a) Number of schedules serializable as t1->t2?b) Number of schedules serial...
11 votes
3 answers
44
0 votes
1 answer
45
7 votes
3 answers
49
$S: R_1(A),R_2(B),W_2(A),W_3(C),R_4(C),R_3(A),W_3(B),R_4(A),W_2(B),W_4(B),W_3(A)$View serializable or not?
1 votes
1 answer
50
1 votes
0 answers
51
The number of view equal serial schedules possible for the given schedule are:S: w1(A) r2(A) w3(A) r4(A) w5(A) r6(A) w7(A) r8(A)
1 votes
0 answers
53
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
6 votes
3 answers
54
$1)$ Find the number of all possible conflict-equivalent and view-equivalent schedules to the following serial schedules. (a) r1(A), w1(B), r2(A), w2(B), r3(A), w3(B)....
0 votes
1 answer
56
2 votes
1 answer
59
I know that this is Conflict serializable and i know all schedules which are Conflict serializable are also view serializableBut still wanted to know what is the view ser...