What are data modelling techniques?
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What are defaults? Is there a column to which a default can't be bound?
How do you implement one-to-one, one-to-many and many-to- many relationships while designing tables?
1 Answers Flextronics, Hexaware, SQL Star,
What is normalization? Explain different levels of normalization?
8 Answers CG-VAK, Choice Solutions, College School Exams Tests, IBM, Wipro,
Explain the family trees and connection by clause.
What are the disadvantages of cursors? How can you avoid cursors?
Which four data types cannot be used as a return type from a user-defined function?
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
Why does this query return 0?
What are the constraints on severity level in raiseerror?
What is data modeling with example?
Explain about normal forms?
How to combine two function together?
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