Explain about a primary key?
What is the maximum length of an extended property?
What is denormalization and when would you go for it?
What you can do to remove data from the cache and query plans from memory for testing the performance of a query repeatedly?
How to customize error conditions.
What is a self join? Explain it with an example?
Explain about the storage and physical database design?
In which table collections errors are stored.
Can you have a nested transaction?
Define candidate key, alternate key, composite key?
30 Answers IAS, IBM,
Write short notes on manual refreshes.
Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in
how to find the first two highest salaries in deptno in emp table