I'm stuck on the normalisation part.
Can anyone explain the 3 forms of it and how you go about doing it.
I can't tell if my data is already normalised before I even tried to normalise them
I took a screenshot of how my tables and relationships are currently
Thanks alot for any help offered.
Its for a car rental database btw, categories table contains the price for each car category, and the service price is the price that the service of the car cost.
Can anyone explain the 3 forms of it and how you go about doing it.
I can't tell if my data is already normalised before I even tried to normalise them
I took a screenshot of how my tables and relationships are currently

Thanks alot for any help offered.
Its for a car rental database btw, categories table contains the price for each car category, and the service price is the price that the service of the car cost.