INTERVIEW QUESTIONS DATA WAREHOUSING GENERAL DATAWAREHOUSING DETAILS

Question: What is a Star Schema?

Answer: Star schema is a type of organising the tables such that we can retrieve the result from the database easily and fastly in the warehouse environment.Usually a star schema consists of one or more dimension tables around a fact table which looks like a star,so that it got its name.

Star schema is a type of organising the tables such that we can retrieve the result from the database easily and fastly in the warehouse environment.Usually a star schema consists of one or more dimension tables around a fact table which looks like a star,so that it got its name. Source: CoolInterview.com

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