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An attribute (or set of attributes) in one table that refers to the primary key of another table is called a:

145Medium DSSSB TGT Computer Science 0 replies 2 views
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An attribute (or set of attributes) in one table that refers to the primary key of another table is called a:
  • ACandidate key
  • BForeign key
  • CComposite key
  • DSuper key
Correct answer: B
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