Do you always need to copy the data before reporting on it?(Example, real-time & on-demand reporting is a requirement)?
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When should you use a STAR and when a SNOW-FLAKE schema?
How to calculate fact table granularity?
What is META DATA information in Data warehousing projects?
Explain what is the limit to the number of sources and targets you can have in a mapping?
How to get the first 100 rows from the flat file into the target?
What is a data warehousing?
What is application.cfm?
Why should you put your data warehouse on a different system than your oltp system?
What are the types of SCD?
What is fact less fact table? Where you have used it in your project?
Explain what are non-additive facts in detail?
What are the steps involved in designing a fact table?