INTERVIEW QUESTIONS DATA WAREHOUSING DATA WAREHOUSING BASICS DETAILS

Question: What are the methodologies of Data Warehousing.

Answer: Every company has methodology of their own. But to name a few SDLC Methodology, AIM methodology are stardadly used. Other methodologies are AMM, World class methodology and many more.

Every company has methodology of their own. But to name a few SDLC Methodology, AIM methodology are stardadly used. Other methodologies are AMM, World class methodology and many more.
Source: CoolInterview.com

There are only two methodologies in building DW they are
1.Top down
2.Bottom-up Source: CoolInterview.com

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