⟩ Can a View based on another View?
Yes
Yes
What are the various tools? Explain Name a few?
Explain if a flat file cotains 1000 records how can i get first and last records only?
How to calculate fact table granularity?
What is latest version of Power Center / Power Mart?
Explain What are the various Reporting tools in the Market?
Explain ssl?
Explain the Difference between OLTP and OLAP?
Explain What is What are Semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
Explain me what is VLDB?
Explain What is real time data-warehousing?