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Q.

A table is in 2NF if it is in 1NF and if :

A no column that is not a part of the primary key is dependent on only a portion of the alternate key.
B no column that is not a part of the primary key is dependent on only a portion of the primary key
C no column that is not a part of the primary key is dependent on only a portion of the foreign key
D none of these
Answer & Explanation
Option: [B]

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