The Advanced Java increases the advance java skills and helps the programmers to better utilize the advance features of Java technology.Advanced Java" is everything that goes beyond that - most importantly the APIs defined in Java Enterprise Edition, i.e. Servlet programming, Web Services, the Java Persistence API, etc
SERVLET: servlet is the controller part of MVC model. this is used to read the content of data whatever is coming from the view part. Eg: reading form data . I someone doesn’t know how to write servlet code then they can go for frameworks like Spring MVC
JDBC: this is the model part of the MVC model. this is used for getting connected with database and performing database operations like storing and retrieving data. if someone doesn’t know how to write database code then they can go for a framework called Hibernate. Other frameworks include Spring, Apache Struts, Spark, Vaadin etc.
After learning our Advance Java you will be able to apply the advance concepts to develop the applications and web application too.