What are ISOLATION LEVELS? Where do we need to specify them?
- 3 Answers
- 9137 Views
- EXL, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / shreya
An isolation level determines how data is locked or
isolated from other processes while that data is being
accessed.these can be specified in 4 ways-
1)RR(Repeatable read)
2)RS(Read stability)
3)UR(uncommited read)
4)cs(cursor stability)
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / harish
isolation levels r specified when we do bind, they avvoid
concurrency and mauntain integrity of data....isolation
levels r cursor stabily, repatable read.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / ashu
An isolation level determines how data is locked or
isolated from other processes while that data is being
accessed.It is page level locking.these can be specified in
4 ways-
1)cs(cursor stability):-
Used when concurrency is important.
2)RR(Repeatable read)
Used when Data Integrity is Important.
3)RS(Read stability)
4)UR(uncommited read)
Uncommited read or Dirty Read.
| Is This Answer Correct ? | 1 Yes | 0 No |
What is the difference between Global and External Variables?
Can the OCCURS clause be at the 01 level?
what will be the output when a)pic 9(6)value 000178 is moved to pic ***,***. b)pic 9(5) value 57397 is moved to pic $$,$$9.
) What is the use of IGNORE?
Can printer files (having 133 characters) be of variable length?
What the difference is between continue and next sentence?
How to read records from flat file in reverse order through COBOL program?
14 Answers Accenture, Broadridge, IBM, MAT, Polaris, SPIC, Syntel, TCS, Wipro,
What is amode(24), amode(31), rmode(24) and rmode(any) (applicable to only mvsesa enterprise server) ?
COMP?
wht is the difference between goto and perform stmts
plz,could any one tell me? what about EBCDIC in cobol?briefly?
Write a program to explain size error.
COBOL 
