Define check constraint.
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What is page size in db2?
What is schema in db2?
What is the purpose of using commit?
What is cobol db2?
When a COBOL-DB2 program in PRODUCTION is updating main tables and gone for long run, what have to do?
What is the purpose of the WHENEVER statement?
What is data manager?
Mention a credible reason why select* is never given preference in an sql program that has been embedded.
What is runstats db2?
What is an inner join, and an outer join ?
What os does db2 run on?
how to check the table is empty or not?