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Which of the following should NOT be in a relational data model and thus in a relational data database? A multivalued attribute A plural attribute
Which of the following should NOT be in a relational data model and thus in a relational data database?
A multivalued attribute
A plural attribute
A table without primary key
A many to many relationship
All of the others should NOT be in a relational data model.
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Visual Basic 4 Ole Database And Controls Superbible
Authors: Michael Hatmaker, C. Woody Butler, Ibrahim Malluf, Bill Potter
1st Edition
1571690077, 978-1571690074
