Exploring the Differences: Multi-dimensional Modeling vs Relational Modeling in Analytical Systems
Advancing Analytics
JANUARY 22, 2023
Seldom we find the need for a relational system in a Data Lakehouse architecture - now I will caveat and say that is there is regularly need for a semantic layer, but that can take many different appearances. When pushed to understand why 90% of solutions require a database, the author cited Referential Integrity. 2010): 88-98.
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