Explain what is real time data-warehousing?
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What is difference between Mapplet and reusable transformation?
what are the other factors of the database on which the loading performance depend?
What is an IDQ file? What is the purpose of the IDQ file and what kindof information does it usualy hold? Can it be imported by informatica?
What is the difference between connected and unconnected stored procedures?
Suppose a null dataset with 10 variables; I want to print only name of the varibales in log window and also output window. How can we do this one?
Compare aggregates and data marts
What is surrogate key?
What is crass reference table?
What are the different types of data warehouses?
How can we transform row to column?
How many repositories can we create in Informatica?
What is normalization, first normal form, second normal form, third normal form?