How are composite and multiple indexes different?
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If a=1 or 2 or 3 NEXT SENTENCE ELSE move a to b. a) if A not = 1 or 2 or 3 move A to B b) if not A = 1 and 2 and 3 move A to B c) if A Not = 1 and 2 and 3 move A to B d) if A NOT = 1 or NOT=2 or NOT =3 move A to B
What is meant by comp-3 and what is it used for?
what does the keyword SFLRCDNBR?
Can you explain referential integrity?
hi.... anybody send real time project related questions & answers whatever will ask in interview plz.....help me? advanced thanks....
Please any one can tell me,What are the tools for pl/1 project in real time scenario?(what are the version control,debugging and files related tools)?
Why do you need a secondary index in an ims?
How to declare host variables?
Can we give +2 instead of +1 while creating a new gdg file?
Total no of bytes in the following 01 rec-1 02 first-group 03 a1 pic x(4). 03 a2 pic 99. 02 second-group redefines first-group. 03 A3 pic999. 03 A4 pic 999. 02 third-group. 03 A5 occurs 5 times pic 99. A)22 B)16 C)12 D)10
Explain foreign keys?
What is the function of the verb initialize?