Briefly explain the aggregator transformation?
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Which transformation should we use to normalize the COBOL and relational sources?
4 Answers DELL, IBM, Lehman Brothers,
why u go for dimensions ?
How do we implement materialized view?when to use materialized view?
On lookup on any table we can get only a)any value or b)last value but if i need both duplicate values How can i achieve?
what is the -ve test case in your project.
Can we update the data in flat file using update strategy?
What is informatica metadata and where is it stored?
What all join we can perform in LOOKUP transformation?
What are the types of maping in Getting Started Wizard?
Explain constraint based loading in informatica
what is session parameters?
waht is dataware house