Which statement is correct? a. In the case a ternary relationship type is represented as three binary
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Which statement is correct?
a. In the case a ternary relationship type is represented as three binary relationship types, then semantics will get lost.
b. A ternary relationship type can always be represented as three binary relationship types without loss of semantics.
c. Three binary relationship types between three entity types can always be replaced by one ternary relationship type between the three participating entity types.
d. A ternary relationship type cannot have attribute types.
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Related Book For
Principles Of Database Management The Practical Guide To Storing Managing And Analyzing Big And Small Data
ISBN: 9781107186125
1st Edition
Authors: Wilfried Lemahieu, Seppe Vanden Broucke, Bart Baesens
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