A foreign key must exist in both tables that have a relationship.
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Q2: You can think of a table as
Q6: The idea of determination is unique to
Q7: Each table in a relational database must
Q10: RDBMSs enforce integrity rules automatically.
Q13: The practical significance of taking the logical
Q14: Numeric data are data on which you
Q16: If the attribute (B) is functionally dependent
Q17: Only a single attribute, not multiple attributes,
Q17: Tables must have the same attribute characteristics
Q20: The order of the rows and columns
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