ER Modeling vs Dimensional Modeling

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Solved290 views20/10/2022Data Warehouse

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Ezana886 16/10/2022 0 Comments

What is the Difference between ER Modeling and Dimensional Modeling?

meda Selected answer as best 20/10/2022

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score 0 · Answer 1 · 2022-10-17T08:08:53+00:00

ER modeling is used for normalizing the OLTP database design where as dimensional modeling is used for de-normalizing the ROLAP/MOLAP design.