What is meant by metadata in context of a data warehouse and how it is important?
No Answer is Posted For this Question
Be the First to Post Answer
What is execution plan?
What is the very basic difference between data warehouse and operational databases?
What is factless fact schema?
What is the difference between power center and power mart?
waht is the advantage of infoset query
Explain what are the steps to build the data warehouse?
Fact table is in normalized or de-normalized form?
Explain the difference between data ware house & data mart?
What is application.cfm?
What is Star Schema?
Why null values are mapped as 0 in fact tables?
Describe the differences between a data warehouse and data mart.