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Benefits (2 of 3)
This is a way to disentangle the ETL considerations
- Parsing, in particular, is often gnarly
- But has little to do with the essential model
Often the ETL parsing gets wrapped up with the model issues
- “That spreadsheet doesn't have everything”
ETL helps us focus on real problems
- Entity Conformance is one thing
- Fact Loading is another thing
- Sometimes both come from one file