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Questions by sushmitha
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1
transactions
can anyone explain this question based on no of recoverable schedules? consider the following transactions: T1:W(A);W(B);R(C);C; T2:W(B);R(B);C; the number of schedules of T1 and T2 recoverable are?
can anyone explain this question based on no of recoverable schedules?consider the following transactions:T1:W(A);W(B);R(C);C;T2:W(B);R(B);C;the number of schedules of T1...
279
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asked
Oct 2, 2018
1
votes
0
answers
2
madeeasy
consider two relations R(A,B,C) and S(B,D) with R contains 5000 tupples stored in a sequential file sorted on attribute A and S contain 10000 tupples stored in a sequential file sorted on attribute B.Each block can hold 10 R tuples or 10 S tupples.which one of the following is most ... S? A)A dense index on R.B B)A sparse index on R.B C)A dense index on S.B D)A sparse index on S.B
consider two relations R(A,B,C) and S(B,D) with R contains 5000 tupples stored in a sequential file sorted on attribute A and S contain 10000 tupples stored in a sequenti...
117
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asked
Oct 1, 2018
0
votes
0
answers
3
minimal cover
proceedure for finding the number of different minimal covers
proceedure for finding the number of different minimal covers
183
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asked
Sep 19, 2018
1
votes
1
answer
4
static and dynamic scoping
can anyone explain by using static and dynamic programing ? what will be output for static and dynamic? #include<stdio.h> int x=10; void part1(int *a) { *a+=x++; printf("%d",*a); } void part2(int *b) { static x=15; *b=*b*x; part1(&x); printf("%d",x); } void main(){ part2(&x); part1(&x); }
can anyone explain by using static and dynamic programing ? what will be output for static and dynamic? #include<stdio.h>int x=10;void part1(int *a){*a+=x++;printf("%d"...
650
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asked
Sep 10, 2018
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