What are snapshots? What are materialized views & where do we use them?
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What are different deliverables according to phases?
Why is business intelligence (bi) important in data warehousing?
What is the difference between datawarehouse and bi?
What Oracle features can be used to optimize my Warehouse system?
Explain the different types of data warehousing?
In general, how many Fact & Dimension tables are present in a Banking Data warehouse project ?
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What are the difference between snow flake and star schema?
Explain what is a view as it relates to system modeling?
What is the difference between static cache and dynamic cache?
Explain how to get the first 100 rows from the flat file into the target?
Teradata 
