Exploring the Differences: Multi-dimensional Modeling vs Relational Modeling in Analytical Systems
Advancing Analytics
JANUARY 22, 2023
To scale out we need a scaled storage layer, such as a Data Lake, to which the architecture is typically based on Hadoop, HDFS. 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.
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