What is concurrency?
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What is cursor?
My SQL is not performing well. Describe how will you fine tune it?
what is a trigger and types of triggers
What is a db2 table?
What is the difference between Where and Having Clause
What is the reason behind not using select * in embedded sql programs?
Do we have any optinon to search part of integer in DB2 as we have for character Like,SUBSTR optins?
How do I change the column size in db2?
What is null in db2?
What are foreign keys in db2?
What parameters are used to control the free space in DB2?
Suppose I have a program which uses a dynamic SQL and it has been performing well till now. Off late, I find that the performance has deteriorated. What happened?