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Mr. Dubey • 100.69K Points
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Q. A relation is said to be in 3 NF if (i) it is in 2 NF (ii) non-key attributes are independent of one another (iii) key attribute is not dependent on part of a composite key (iv) has no multi-valued dependency

  • (A) i and iii
  • (B) i and iv
  • (C) i and ii
  • (D) ii and iv
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