510 define the term foreign key and give an example

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Unformatted text preview: ed. If the weak entity is ID- dependent, then the key of the relation upon which it depends will need to be added to the relation. 5.9 List the three types of binary relationships and give an example of each. Do not use the examples given in this text. (Kroenke & Auer p. 269- 275) - In a marina: 1:1, BOAT to SLIP; 1:N, BOAT to RENTAL- CHARGE; N:M, BOAT to OWNER. 5.10 Define the te...
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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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