what is an use case?
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Is there any rownum object from which we can do this?
Suppose I want to get sales data for the last (suppose 10) dates dynamically using value prompt how can I do it and drag it onto report editor?
Theare is a Database In analysis services,How we will specify the fact table.(i.e whether we will create the measure objects for the fact tbl.) or it will reside insde the database.
Explain the importance of data warehouse?
"A dimension table is wide but the fact table is deep," explain the statement in your own words.
Can decision tree be implemented using SQL?
Suppose we want to display zero when null values coming to report how can we do that?
How can you define a transformation? What are different types of transformations in Informatica?
How can we determine what records to extract?
How to join 3 database like flat file, oracle, db2 in informatrica?
What is Data purging?
Explain are data mart and dwh normalized or denormalized? Do both of them exist in