Explain what is the data type of the surrogate key?
No Answer is Posted For this Question
Be the First to Post Answer
What is fact less fact table? Where you have used it in your project?
What are snapshots? What are materialized views & where do we use them?
What is the definition of cube in datawarehousing?
What are modeling tools available in the market?
What are the different types of fact tables used in data warehousing?
Can you state some of the innovations throughout history?
What is the difference between view filter and report filter?
Explain are data mart and dwh normalized or denormalized? Do both of them exist in
Explain what are the methodologies of data warehousing?
How many clustered indexes can u create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id.
What is the main difference between schema in rdbms and schemas in datawarehouse?
What is index awareness in universe?