Explain normalization?
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What are situations where snowflake schema is better than star schema when the opposite is true?
What are modeling tools available in the market?
Fact table is in normalized or de-normalized form?
Why is chameleon method used in data warehouse?
What is loop in data warehousing?
Why is business intelligence (bi) important in data warehousing?
Explain how to export mappings to the production environment?
How can Oracle Materialized Views be used to speed up data warehouse queries?
What are the differences between star and snowflake schema?
What is data analysis? Where it will be used?
What is Drill by? drill through?
How can you set the client management?