⟩ What is a View?
A view is a virtual table. Every view has a Query attached to it. (The Query is a SELECT statement that identifies the columns and rows of the table(s) the view uses.)
A view is a virtual table. Every view has a Query attached to it. (The Query is a SELECT statement that identifies the columns and rows of the table(s) the view uses.)
What are modeling tools available in the Market?
Explain Which columns go to the fact table and which columns go the dimension table?
What are the advantages of RAID 1, 1/0, and 5. What type of RAID setup would you put your TX logs?
Explain me what are conformed dimensions?
Explain Why are OLTP database designs not generally a good idea for a Data Warehouse?
What is data mining?
Explain What does level of Granularity of a fact table signify?
How to load the time dimension?
Explain What are non-additive facts?
Explain What are conformed dimensions?