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  1. Prepare
  2. Databases
  3. Database Normalization
  4. Database Normalization #2 - 1/2/3 NF

Database Normalization #2 - 1/2/3 NF

A particular database is normalized to satisfy a particular level of normalization (either 1NF or 2NF or 3NF). One of the tables contains, among other fields, a column for the City and a column for the Zip Code. Assuming that there is a many-to-one mapping between the set of Zip Code(s) and City, we may conclude that the database is definitely NOT in NF form. What is the integer x (1, 2, or 3)? Fill your answer in the text box below.