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QUESTION OF THE WEEK:
At this level of normalization, each column in a table that is not a determiner of the contents of another column must itself be a function of the other columns in the table. For example, in a table with three columns containing customer ID, product sold and price of the product when sold, the price would be a function of the customer ID (entitled to a discount) and the specific product.
a. 1NF
b. 2NF
c. 3NF
d. DKNF
See ANSWER