* Object Orientation
* Errors and Exceptions & Multi-Threading
* Collections
* I/O and file Handling
* Java 8 New Features
* Java 8 Stream API
* Graphical User Interfaces
* Connecting to Databases Using JDBC
* Introduction to Web Designing
* Introduction Client-Side Scripting
* Servlet
* JSP
* Database Concepts
* Java Database Connectivity(JDBC)
* Data Encryption
* Java Mail API
* XML in Java
* Web Services
* EJBA