INTERVIEW QUESTIONS DATA WAREHOUSING DETAILS

Question: What is a CUBE in data warehousing concept?

Answer: CUBE is used in DWH for representing multidimensional data logically. Using the cube, it is easy to carry out certain activity e.g. drill down / drill up, slice and dice, etc. which enables the business users to understand the trend of the business. It is good to have the design of the cube in the star schema so as to facilitate the effective use of the cube.

CUBE is used in DWH for representing multidimensional data logically. Using the cube, it is easy to carry out certain activity e.g. drill down / drill up, slice and dice, etc. which enables the business users to understand the trend of the business. It is good to have the design of the cube in the star schema so as to facilitate the effective use of the cube. Source: CoolInterview.com

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