What is meant by metadata in context of a data warehouse and how it is important?
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1.WHAT IS DATA MART ?
Describe the differences between a data warehouse and data mart.
What are the advantages and disadvantages of using stored procedures versus calling sql inline in cold fusion?
Can we have more than one time dimensions in a Schema(Star or Snowflake)
5.Explain ODS ?
Explain multivalued dependency?
Explain what are non-additive facts?
Explain what type of indexing mechanism do we need to use for a typical datawarehouse?
I know of using applysimple, but there are other ways too?
What is data mart in data warehouse?
What is perform recovery?
What is factless fact schema?