Chapter 3 Building Information Liquidity Diagrams
A transformation diagram is a high-level view to document ETL and EII transformations. This diagram shows input and output sources involved in a data transformation. The sources are linked to the transformation process, and are further specified in the data transformation diagram (see the Building Data Transformation Diagrams chapter) in which they are transformed and loaded to outputs.
In the following example, data coming from Small Corp and Acme databases, Small Corp Role business process model, and Acme Role XML model are transformed and loaded to the Giant Corp database:
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