describe a situation where the need may arise for you to have a driver table or an unlinked table.

describe a situation where the need may arise for you to have a driver table or an unlinked table. Provide a table name and/or columns to help illustrate your answer. ( i have been using a rental company sql file all semester, containing, actors, movies, genres, descriptions of movies, actor names, etc. ) If you could just write a short paragraph how it could arise for me to use a driver table or unlinked table. Like what kind of questions would be asked and set an example.

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