DB2

1. How many table I can join in Db2?
2. What is PLAN?
3. What is PACKAGE?
4. HOW TO SOLVE SQLCODE = -666 ?

Vsam Questions

1. Why do VSAM take more disk space than other utilities?
2. What are the distinctive features of a KSDS, Key sequenced DataSet?
3. What is a CI, Control Interval?
4. What is Control Interval Split?
5. What is a CA, control area?
6. What is a cluster?

stop running job

How to Stop Running JOB.

Delete Data Set Using JCL

How can i delete unwanted Data set using JCL

Thanks

How to Submit JCL from Cobol Program.

I want to run JCL from Cobol program is it possible ?

JCL

What does EXEC used for ?