A child is a row on the many side of a 1n relationship

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Unformatted text preview: rm foreign key and give an example. (Kroenke & Auer p.) - A foreign key is an attribute that is a key of a different relation. SALES- ORDER(OrderNumber, OrderDate, SalespersonNumber, . . . ) SalespersonNumber is a foreign key (assuming there is a SALESPERSON table with SalespersonNumber as its key). 5.14 Define the terms parent and child as they apply to tables in...
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This document was uploaded on 03/17/2014 for the course CIS 2334 at University of Houston.

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