A(n) ______ provides a detailed description of all tables found within the user/designer-created database.
Correct Answer:
Verified
Q50: In a database context, a(n) _ indicates
Q51: A(n) _ is an orderly arrangement used
Q52: To avoid nulls, some designers use special
Q53: The relational operators have the property of
Q54: PRODUCT yields all possible pairs of rows
Q56: The _ relationship should be rare in
Q57: According to Codd's _ rule of relational
Q58: In a relational model, _ are used
Q59: Another name for a composite entity is
Q60: A primary key is a(n) _ key
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