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Unformatted text preview: Sometimes location is a part of the extended REA ontology. Transfer- good goes out Transform- Resources are transformed to materials Extended REA ontology- A pattern is a template for what an REA diagram should look like ISBN does not identify an individual copy of a book. It deals with the type of book At a level we record the type number. When we deliver it we use the VIN #(every car has its own vin #) An order can be an event An agent is a customer, a business agent is a type of customer Chapter 9 This involves step 8 of the REA model process Always do the foreign keys in 1:1 links...
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- Spring '11