Elements Used in a Data Warehouse

Many Business Intelligence solutions are based on the use of a data warehouse. Here is a view of the components of a data warehouse both logically and physically.  Data Warehouse Elements

The data warehouse consists of several different elements:

  • The source can come from legacy systems that are usually an operational system used by the corporation or external data sources,
  • The data staging area is where data is processed (normalized and some history is stored) and moved to the presentation server.
  • The presentation server takes the data, organizes it and stores is for future quires and reports
  • The last step is the end user data access point, currently one of the most popular forms to access data is through a web page and mobile applications.

You can download the visio drawing I created here –>data-warehouse-elements.vsd

About Adam M. Erickson

Geek, Dad, Life-Student, Biker & DIY Enthusiast Application Developer Attended Ferris State University Lives in Muskegon, MI
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