What is a db2 package?
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what is copy pending and check pending ?
Can one database have multiple instances?
What language is db2 written in?
Q1. How will you use two different DB2 qualifiers in a single COBOL program? Suppose we have 2 tables EMP1 and EMP2 with same structure defined in two different DB2 qualifiers QUAL1.EMP1 and QUAL2.EMP2 now during first 15 days we want to use QUAL1.EMP1 and rest of the days QUAL2.EMP2 how will we do this. We can create a single program and a single load for this program.
What does the REORG Utility do?
What is a cursor in programming?
What happens to the PLAN if index used by it is dropped?
What is db2 command?
What is the significance of the CURSOR WITH HOLD clause in a cursor declaration?
How can you display the current date & current time ?
What is a subselect? Is it different from a nested select?
Q3. How will you fetch duplicate values from a DB2 table?