A Guide to the Enterprise Data Warehouse (EDW)

Sasha Andrieiev
1 min readFeb 1, 2021

Today, we have many possibilities for analyzing, storing, and indexing data, but the data warehouse proceeds to gain more significance. Enterprise Data Warehouse gathers data from different systems like ERPs, CRMs, or even multiple systems and integrates them into a single facility. In general, we can say that the EDW acts as a centralized warehouse.

The basic structure of a warehouse:

  • Raw-Staging Level
  • Atomic Level
  • Dimensional Level

Enterprise warehouse types:

  • Classic Data Warehouse
  • Virtual Data Warehouse
  • Cloud Data Warehouse

Enterprise data warehouse architecture:

  • One-Level Architecture
  • Two-Level Data Warehouse Model
  • Three-Level Data Warehouse

EDW is completely subject-oriented and serves precisely business needs. Read our full article for a more in-depth look at what the enterprise data warehouse is. In case you need to get the best data solutions for your company, please contact us. We can help to implement the most suitable solution according to your company size and specialization.




Sasha Andrieiev

CEO & Co-founder at Jelvix | Digital Leader| Innovation Expert | www.jelvix.com