What is nvl in db2?

630

Highlight the points of differences between XCTL and START?

639

What do you know about jcl?

651

what is full form for dds?

746

What is the purpose of dd dummy statement?

947

Can any one tell me that how we go for the compare,unit testing after changing requirement as per client request. this is very helpful for me when u give suitable (coading) exmple.

1714

What is the default value(s) for an initialize? What keyword will allow for an override of the default?

661

Describe major components of db2?

642

How to pass the parameters from jcl to assembler program?

576

Define a region in idms?

485

What are union and union all?

541

Explain about cursor stability?

625

Suppose if I have updated few fields of adabas file using update command, and after that I used display to see that field get updated or not. If in display it showing nothing or record did not get updated then what can be the possible reasons?

562

what is the use of unique keyword and what level it is defined?

930

Why do chiropractors use drop table?

664