Discussion
When building a database from an existing set of tables, we still need to consider normalization principles.
Answer: A
Correct answer: True
The tables you are given were designed by someone else, often for a different purpose, and may carry every problem normalization exists to prevent. Understanding their dependencies and deciding what to normalize is part of building a sound database from them - and even where you choose to leave a table denormalized, that should be a decision rather than an oversight.
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