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Which normal form requires that a table is in Second Normal Form (2NF) and that all non-key attributes are fully functionally dependent on the primary key?
  • a)
    First Normal Form (1NF)
  • b)
    Third Normal Form (3NF)
  • c)
    Boyce-Codd Normal Form (BCNF)
  • d)
    Fourth Normal Form (4NF)
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which normal form requires that a table is in Second Normal Form (2NF)...
Third Normal Form (3NF) requires that a table meets the criteria of Second Normal Form (2NF) and additionally ensures that all non-key attributes are fully functionally dependent on the primary key. This normalization process eliminates transitive dependencies and helps maintain data consistency.
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Which normal form requires that a table is in Second Normal Form (2NF) and that all non-key attributes are fully functionally dependent on the primary key?a)First Normal Form (1NF)b)Third Normal Form (3NF)c)Boyce-Codd Normal Form (BCNF)d)Fourth Normal Form (4NF)Correct answer is option 'B'. Can you explain this answer?
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