How to load Energy Data

The data integration pattern
The ETL vs ELT debate has its merits, but for those of us in energy and commodity markets, it misses something fundamental. Both patterns treat transformation as a monolithic step, when in reality there are two very different kinds of work: enrichment and transformation. They are not the same thing, and conflating them creates real problems.
That's why we think the energy industry needs its own pattern: EELT — Extract, Enrich, Load, Transform.











