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      Question

      Which of the following keys is formed by combining two or more attributes to uniquely identify a record?

      A Primary Key Correct Answer Incorrect Answer
      B Foreign Key Correct Answer Incorrect Answer
      C Composite Key Correct Answer Incorrect Answer
      D Super Key Correct Answer Incorrect Answer
      E Candidate Key Correct Answer Incorrect Answer

      Solution

      1)ย ย ย ย ย  c โ€” Composite Key

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