____________________ key restrictions determine the relationships between tables.
Correct Answer:
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Q53: When designing a database, you might find
Q54: Suppose you have the following two tables
Q55: When are nulls used?
A) when a numeric
Q56: During the _-level design, designers must consider
Q57: What does it mean when an entity
Q59: If a many-to-many-to-many relationship is created when
Q60: What is an entity that can serve
Q61: List the types of information that must
Q62: _ refers to the number of items
Q63: To obtain information about _ dependencies you
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