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Troux Enterprise Architecture Solutions by Richard J. Reese

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Summary

This chapter provided an introduction to metadata management. Three basic metadata management models were explained. These included the centralized, federated, and hybrid management models. The merits of each management model were presented and a view into which models work best based on company culture was provided.

Next, a Data Migration Strategy was explained. A strategy was presented that calls for building a credible core, followed by expanding usage from the core metadata repository. As more users rely on the core of metadata across the enterprise, the Enterprise Architecture Department takes on a new role of being the place where information about IT exists.

The chapter concludes by describing how Troux has architected its system ...

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