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Relation generation rules from ER diagrams

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josef betancourt

Posts: 262
Nickname: averagejoe
Registered: Mar, 2013

josef betancourt is developer using Java and other stuff
Relation generation rules from ER diagrams Posted: Mar 7, 2015 3:31 PM
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A few general purpose purpose rules can help in creating relational database models. I found these rules years ago in a library and photocopied them. Rules Rule 1 When the degree of a binary relationship is 1:1 with the membership class of both entities obligatory, only one relation is required. The primary key of this […]

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