This figure illustrates what occurs in the mapping layer. The yellow lines show the
mapping. Note, however, that the mapping lines do not connect directly to the color swatch objects. This represents that the join involving the "Size Color" table is creating the reference from the size objects to the color swatch objects.
For more details on mapping, see related content below. Also see using
existing relational schema to define objects.
More detail for the current topic: Mapping
More on the general topic: No Impedance Mismatch
Barry & Associates, Inc.
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The Savvy Manager's Guide
Douglas K Barry is also the author of a book that explains Web Services, service-oriented architecture, and Cloud Computing in an
easy-to-understand, non-technical manner.
by Douglas K Barry with David Dick
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