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青山 素子 青山 素子
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7 years ago
Which of the following is NOT a requirement for a table to be a relation?
A) The sequence of rows and columns cannot be modified.
B) The table must have a primary key.
C) Entries in a column come from common data source.
D) Attributes must contain atomic data.
Textbook 
Object-Oriented System Analysis and Design

Object-Oriented System Analysis and Design


Edition: 1st
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fierofiero
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青山 . Author
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7 years ago
My study group has been so thankful of this community, thanks for providing us the answer
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7 years ago
Contact me directly if you need anything else
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