What is difference between isnull and coalesce?
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How to rename a table in DB2 ?
What is lock escalation in db2?
what is the syntax for FOR UPDATE CLAUSE in cursor declaration and how can u update using cursor? is it possible to update multiple rows at a time.
What is lock contention?
What is isolation level?
Is DECLARE TABLE in DCLGEN necessary? Why it used?
Hi. I am currently working as a application developer. I would like to persue a DB2 certification exam. Can anybody please provide me the details about this exam like Syllabus, Cost and how to take the certification?
What is universal database?
What is the maximum length of sqlca?
What's the maximum number of characters that a tablename can have?
quary for 1> fetch last record 2> fetch in reverse order 3> fetch last 5 row 4> fetch second last record (their is no primary key) i think concept of count can be use for this in 4th
What db2 400?