Explain what type of indexing mechanism do we need to use for a typical datawarehouse?
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Explain what is a view as it relates to system modeling?
What we will do with the universe for faster process?
How can we load the time dimension?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
What is the difference between a primary and secondary actor in use case modeling?
Explain what is the difference between olap and datawarehosue?
what are the other factors of the database on which the loading performance depend?
What is the difference between snowflake and star schema?
Explain what is real time data-warehousing?
What is DTM session?
What is a Decision Tree Algorithm?
what role views play in dimensional modeling?