Multiple choice technology databases

Normalization is…

  1. the process of arranging information stored in a database in a way, which removes redundancy and ambiguity.

  2. a special way of selecting data

  3. the process of adding primary key to a table

  4. All the above

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A Correct answer
Explanation

Database normalization is the systematic process of organizing data to reduce redundancy and minimize ambiguity or data anomalies. Selecting data, adding primary keys, and other operations are separate database design tasks.