As a business, it is likely that you will need to hold onto a lot of data.
This is where the SQL language is going to come.
You want to make sure that any and all information that your business has will stay organized, secure, and easy to sort through when it is needed.
And some of that information is going to be about your products and services.
Some of this data is going to be about your customers, like their name, address, credit card information, and more.
As a business, it is likely that you will need to hold onto a lot of data