Exercise

Applying 3NF

With our manufacturers table successfully reflecting 2NF standards, we now set our sights on the third normal form. We've recognized that a manufacturer's location is an independent piece of data.

Your task is to eliminate this transitive dependency, refining our data model to support our business's dynamic data needs. This adjustment will significantly improve our data model's flexibility and minimize the impact of data modifications.

Instrukcje 1 / 3

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Create an entity locations with the attributes location_id as a numerical unique identifier, and location with characters as data type.

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Instrukcje 1 / 3

Exercise