In class-based object-oriented programming, a supertype is a class that another class descends from. In OOP-speak, we say the subclass inherits from the superclass.

If you're not familiar with object-oriented programming, some of the concepts can be hard to understand, especially if you're a longtime procedural language programmer. Follow along as we take a ...

An object is defined by its class, data elements and behavior. For example; in an order processing system, an invoice is a class, and printing, viewing and totalling are examples of its behavior.

This class does not focus on object-oriented programming; however, we will examine many examples of object-oriented systems written in Java, Python, and other languages. A primary focus will be the ...

3 Determine when an object-oriented database is a 'better' solution than a relational database and explain how the structures supported affect the ways data can be accessed. 4 Use an object-oriented ...