Multiple Choice
Which of the following is a problem found with 1NF (first normal form) design that does not exist in 2NF (second normal form) ?
A) adding a new record creates difficulties
B) 1NF tables always contain consistent data
C) deleting a record creates difficulties
D) changing a particular entity's description is cumbersome and expensive
Correct Answer:
Verified
Correct Answer:
Verified
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