What is TRUE about Relational Keys?

9. What is TRUE about Relational Keys?

  1. There are one or more attributes in each row of the relational key.
  2. A unique ID can be assigned to each row in the relation.
  3. Both A. and B.
  4. None of the above

Answer: C) Both A. and B.

Explanation:

In case of Relational Keys -

  1. There are one or more attributes in each row of the relational key.
  2. A unique ID can be assigned to each row in the relation.

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