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toripollard8 toripollard8
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5 years ago
Which of the following is not true of recursive relationships?

• When the recursive relationship is M:N, an intersection table is created.

• The rows of a single table can play two different roles.

• Recursive relationships can be 1:1, 1:N, or M:N relationships.

• When the relationship is 1:N, a new table must be defined to represent the relationship.
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
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Cass S.Cass S.
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5 years ago
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toripollard8 Author
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5 years ago
Smart ... Thanks!
Marctheshark
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Yesterday
Brilliant ツ
Butwhy
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2 hours ago
this is exactly what I needed
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