Managing Data in Motion by April Reeve

Author:April Reeve
Language: eng
Format: epub
Publisher: Elsevier Inc.
Published: 2013-02-26T16:00:00+00:00

Figure 12.3 Linear Number of Interactions with Hub and Spoke Interface Design.

The data interaction “hub” is a technology solution data structure that business users may not be aware of, even if such a structure is running in their organization. The layout of the organization’s data is maintained in the hub, but not a repository of data. In other words, all data passing between systems needs to be transformed into the format defined in the hub, but the data is not stored in the hub. In actuality, the transformed data doesn’t really go to a central place but is just transformed into a shared format. The format of data in the hub needs to be well thought out and designed to support all the interfaces of data in the organization. The design of the data format in the data hub is usually called a canonical model, because the design of the data hub needs to be the definitive design of the data passed between applications, or the “canon”.

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