After normalization, what are the conditions which have to keep in mind to de-normalize it?
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If we execute an query in MLOAD it's ran successfully, my questions is after successfully ran MLOAD. In error tables we can see anything there! is it possible than what are they?
how to implement dense rank in rank transformation in Informatica? so that output should be like 1,1,2,3 and not like 1,2,3,4
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if i want to display the name of students such that to which city they belong must have count greaer than two
Explain artificial key?
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There are three servers are run by Oracle, MS Access and .Net. What are the procedure fetching the values of two variables from two servers among these?
what is ad-hoc access? what is the diff b/w managed query and ad-hoc access?
What is a sequence? Explain it with one example?
What are the disadvantages of views in a database?
What is the difference between primary and candidate key?
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