Explain can report net connect multiple datasource at a time in report creation time?
What are the different ways to represent the loading of dimension tables?
How to pivot row data using informatica?
What is mapplet?
Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?
What are the vaious etl tools in the market?
What are data validation strategies for data mart validation after loading process?
Is there any default username & pwd for bo designer & supervisor?
what is Materialized Views?
Explain what is the difference between power center & power mart?
Where do we use semi and non additive facts?
what is a hot file, why we need in datawarehousing, where we used in general
Start a batches with in a batch?