Data Warehousing Basics Interview Question:

Explain What are the methodologies of Data Warehousing?

Submitted by: Administrator

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.

There are only two methodologies in building DW they are
1.Top down
2.Bottom-up
Submitted by: Administrator