Data tables one big one or many small ones?

First question, is that you make the parent class with general info, like a ball is round. The basketball child class with have that it’s big and orange, but don’t overwrite the fact that it’s round.

For the second question, have you ever heard of an array or list? Save all the values you need to an array(all at once) or list(if you need to iterate over time), then take that value, iterate(foreach loop) to your saving component.