⟩ Explain about a tricky situation for which you found a very simple solution?
Your answer should show that they are a problem solver, that they can analyze all the information, and come up with a solution.
Your answer should show that they are a problem solver, that they can analyze all the information, and come up with a solution.
What is the difference between star and snowflake schemas?
Can a dimension table contain numeric values?
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.
How do you create Surrogate Key using Ab Initio?
What is hybrid slowly changing dimension?
What is VLDB?
What is degenerate dimension table?
What is Dimensional Modeling?
What is meant by metadata in context of a Data warehouse and how it is important?
What are the possible data marts in Retail sales?