What is the difference between structured cobol programming and object alternativelyiented cobol?

737

Explain the function of //cntl statement?

636

Can you define an alias?

565

How many registers we are using in mvs?

632

Mention a credible reason why select* is never given preference in an sql program that has been embedded.

697

What is the use of disp parameter?

636

How can the duplicate values be eliminated from db2 select?

613

What are sqlcodes –803,-805, -811, -818,-904,-911,-913,-101, +100?

686

What is a page in db2?

596

List in order the hierarchical levels of jcl?

652

explain in brief how you can create a vsam file?

646

How can you quickly find out the # of rows updated after an update statement?

620

How do you write from PL/1 code to JCL?

1816

Explain the difference between cics program control table (pct) and cics processing program table (ppt)?

596

Is db2 a mainframe?

577