What is core dimension?
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What are the various tools? Explain name a few?
What is normalization, first normal form, second normal form, third normal form?
What is operational data store (ods)?
What is surrogate key? Where we use it?
What is subject area?
How to eliminate duplicate rows from flat file?
What is the difference between olap and oltp?
What is many-to-many dimensional model in datawarehousing ?
Explain why are oltp database designs not generally a good idea for a data warehouse?
What are the different types of schemas used in data warehousing?
Explain conformed fact?
In microstrategy, how can we direct the sql generated to use a specifc table?