This course will target a beginner developer who likes to learn Oracle JET to build a complete web application. This course will cover creating an end to end Oracle JET application including database, java web services and Oracle JET screens. In this course, we will develop a complete Oracle JET application together (step by step) and during this course, I will show you how you can secure your JET Application and I will give you an idea about data visualization (Graphs) and I will show you how you can deploy Oracle JET application. I will explain how you can use Gitlab as a version control for storing your JET application. In this course, we will use MySQL database so I will show you how to install MySQL database and start creating JET application with MySQL database. We will use JDeveloper to develop Java Web Services which should be called from Oracle JET Application to communicate with the database. In this course, you will be able to add security to the Oracle JET application by creating Login Screen and displaying some screens depending on user type. In the course, I will show you how you can implement Localization into the JET application and add multiple languages in the JET Application. By the end of this course, you should be able to develop a complete Oracle JET application by yourself.