February 2011
Beginner to intermediate
408 pages
14h 35m
English
Content preview from Developing High Quality Data Models
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17.42. Sale of Goods
Figure 17-42 shows the data model for sale_of_goods . A sale_of_goods is a contract_process where an offer is made to sell some goods for a particular amount_of_money . A sale_of_goods consists of an offer_and_acceptance_for_goods and an exchange_of_goods_and_money . An offer_and_acceptance_for_goods is an agree_contract that consists of an offer_for_goods and an acceptance_of_offer_for_goods . The offer_for_goods references the offered exchange_of_goods_and_money .
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Figure 17-42
HQDM_FRAMEWORK EXPRESS-G diagram 42 of 46.
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An exchange_of_goods_and_money is a contract_execution that consists of a transfer_of_ownership ...
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