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The undesirable multivalued dependency in a relation arises if there exist 
  1. Two one-to-many relationships between attributes of a relation 
  2. One one-to-one and one one-to many one relationships between attributes within a relation
  3. Two one-to-one relationships between attributes of a relation 
  4. One one-to-many relationship between attributes across relation
in Others by Boss (17.6k points) | 6 views

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two i:N relationship A,B and A,C relation mix into same relation R(A,B,C) ................Navathe  page 399
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