Explain the importance of data warehouse?
No Answer is Posted For this Question
Be the First to Post Answer
What is surrogate key? Where we use it?
If I have table T1 and table T2 T1 has 250 cols and 10,000 rows T2 has 2 billion rows and 10 cols Which one would be Fact table and which one would be Dimension table and why ?
3 Answers Extech, Principal Finance,
Compare and contrast aggregates & indexes
Explain hybrid slowly changing dimension?
What is data analytics in simple terms?
How do we design a universe?
How to create context?
Where the cache files stored?
List down some of the real time data-warehousing tools?
Explain grouped cross tab?
What are the steps involved in creating dimensional modeling process?
What are the types of SCD?