What is coalesce in db2?
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How to fetch the last row from the table in SQL (db2)?
What is explain plan in db2?
What is an access path?
Plan is an executable form of sql statements,But what exactly resides inside a Plan. what are the details inside Plan.
What is the difference between bind and rebind in db2?
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 is the difference between primary key & unique index ?
What is concurrency in db2?
Is it possible to create an Instance in DB2 using DB2 Control Center ?
What is a root page?
what is the sqlcode -501
When do you specify the isolation level?