10 Source To Target Mappings (STTM): CBAP TUTORIALS

As a business analyst, and as a developer, your world will revolve around a Source To Target Mapping. This is usually an excel sheet, also called a Crosswalk or Interface Design Document. These are a layout that analyzes the source, or legacy, systems and also describes the business rules and transformations that need to take place in the client's to be database design. This is at a very granular, database level and is completeness during the requirements gathering process is crucial. The design specifications that are described here encapsulate all the requirements of the project in one way or another, which will be seen in the data dictionary, and definitely in the transformation rules and conditions upon which certain data is loaded.

Lisa Phillips

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