⟩ What is cubes?
Cube is used in DWH foar representing multidimensional data logically.
Cube is used in DWH foar representing multidimensional data logically.
Why fact table is in normal form?
What is conformed fact?
What is Difference between E-R Modeling and Dimensional Modeling?
What are the methodologies of Data Warehousing?
What is junk dimension? What is the difference between junk dimension and degenerated dimension?
What is the main difference between Inmon and Kimball philosophies of data warehousing?
What is the difference between view and materialized view?
What are the steps to build the data warehouse?
What is the advantages data mining over traditional approaches?
What is the data type of the surrogate key?