A payroll data model allows you to easily calculate your employees’ salary. How does this model work? No matter whether you’re running a small or large company, you need some kind of payroll solution. That’s where a payroll application comes in handy. Plus, the bigger the company, the harder it gets to handle the employees' salary calculations; here, a payroll application becomes a necessity. To help you understand all the data required for such an application, we’ll walk you through a related data model.
What data model would allow you to comfortably search for books and borrow them in your local library? Have you ever gone to a library and borrowed a book? Maybe that seems old-fashioned in today's world of instant internet knowledge and e-books. But I'm sure there's still this analog part of you that still likes to smell, touch, and read books. Or maybe you were forced to use a library when you couldn't find something on the internet!
What kind of data model makes online concert ticketing work? Have you ever been to a concert? I'm sure you have. And I bet you purchased your ticket online. Online shops let us buy tickets to concerts by our favorite artists without leaving our comfortable homes. We can find a venue or a location (even one that’s not near us), choose a seat, and get our tickets delivered instantly through email – or maybe we’ll wait several days and get the tickets delivered.
What kind of data model supports an online musical equipment store?Musical equipment shops used to be one of those old-fashioned industries, one that you wouldn’t expect could (or should) adapt to the online world. It wasn’t unreasonable to paint such a picture. After all, you can’t choose your ideal guitar based solely on magazine pictures, can you? Musicians and wannabe-musicians need to try various instruments, hearing and feeling how each one responds when played.