Explain ddl (data definition language)?
Explain clearly how to explain any (sales) project in interview. Actually feom where report developer work starts?pls reply as soon as possible?
Explain what are the various transformation available?
How to drill through from a powerplay cube to reportnet?
Explain difference between snow flake and star schema. What are situations where snow flake schema is better than star schema to use and when the opposite is true?
What is the difference between er modeling and dimensional modeling?
Hyperion is the one of the tool in data ware house. Its an olap tool. Why you cant display that tool?
Fact table is in normalized or de-normalized form?
Explain what is type 2 version dimension?
what is parallelism?
Explain how to get the first 100 rows from the flat file into the target?
Explain what is the difference between power center & power mart?
what is Materialized Views?