ER-Subtype-SupertypeExercise

ER-Subtype-SupertypeExercise - CACTUS, ASPEN TREE, PLANTS,...

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Subtype-Supertype ER Exercise In the space below, draw an E-R diagram to represent the following entity types and the  natural relationships among them:  UNDERWATER PLANTS, FOREST PLANTS,  PLAINS PLANTS, MOUNTAIN PLANTS, DESERT PLANTS, GARDEN PLANTS,  WILD PLANTS, HOUSE PLANTS, ROSE, PETUNIA, DOMESTIC PLANTS, 
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Unformatted text preview: CACTUS, ASPEN TREE, PLANTS, WATER LILY, SEA ANEMONE, LAND PLANTS Do not display Attributes. Do display : Entities, Relationships, Relationship Labels, subtype/supertypes (if needed), and Cardinality/Optionality Write down any assumptions you made....
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This note was uploaded on 11/17/2011 for the course ITM 311 taught by Professor Harrisonmcknight during the Fall '10 term at Michigan State University.

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