What are the terms, sql database and how its used everyday.
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You can think of a database as a whole bunch of spreadsheets that all reference each other. You might have a business selling cookies, and so you have one spreadsheet with all your customers with each customer assigned a number, and then another spreadsheet of cookie orders that reference back to that customer on the first sheet. And then you can write programs that use all that information tell you how many bakers you need to schedule based on how many orders need to be filled, and how much of each ingredient you’ll need.
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