Difference Between Core Java and Advanced Java

by | Sep 23, 2020 | Java

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Core Java and Advanced Java, though parts of the same universal set called JAVA, have a few distinct differences. One is incomplete without the knowledge of the other however there is a clear line of demarcation with regards to purposes and uses of either type. The differences are discussed in detail below in this application.

What is Core JAVA?

Core JAVA, as the name suggests, refers to the fundamental principles and concepts of Java SE (Standard Edition). Core Java is also quite commonly used to refer to similar applications in the Java group such as Java Virtual machine, CORBA, and the likes. The name ‘Core’ is attached to the JAVA Standard Edition as other versions like Java ME or Java EE are built on the core programming principles and concepts of the Standard Edition. Rather than the programming aspect of it, Core Java mainly refers to the libraries included in the Java Standard Edition. It follows the standard Object-Oriented Programming (OOP) format and includes data sets, data types, lists, and exception handling among other aspects that let users create powerful and efficient desktop applications and programs.

What is Advanced Java?

Advanced Java deals with sophisticated concepts of Java that are built upon Core Java and are used to create elaborate and detailed applications. Advanced Java is also used to build heavy-duty websites that require access to huge databases. This language is mainly practiced in the Java Enterprise Edition (EE) where the Client-Server relationship and Architecture can be looked into with great precision. Some of the concepts that govern Advanced Java are JDBC (Java Database Connectivity: The technique in which Java communicates with and extracts useful information from databases) and Servlets (a concept used to read and derive complex data from forms and display options)

Difference Between Core Java and Advanced Java

Core JAVAAdvanced Java
Core Java forms the stepping stone for any other higher and more sophisticated forms of Java including Advanced Java. Without the basic concepts and fundaments of Core Java, users will not be able to understand nor develop applications using the Java Enterprise Edition (JAVA EE). Starting from the basic principles of classes, objects, and their hierarchy to data types to inheritance, Core Java covers it all.Advanced Java can be looked at as a specialization in the concepts offered by Core Java. From understanding complex database manipulations to sophisticated web page development, Advanced Java derives from Core Java will stressing on the more difficult concepts require to develop huge applications.
In terms of the uses of Core Java, it is mainly used to develop general applications that are normally platform-independent. Examples would be event planning applications, calculators, or even graphic video games like snakes.Advanced Java caters to the need of building applications that are required in an enterprise setting. A lot of websites and web applications are created using Advanced Java. This is because such applications require data extraction from databases and normally run on elaborate servers.
Talking of architecture that is used, Core Java follows the single-tier application where there is no interaction with a third-party. Core java uses what is normally called heap storage or device storage that is localized to only cater to your needs.Advanced Java, as it is used at the enterprise level, requires a much more robust Client-server architecture. This involves interactions between clients, databases, and web servers to acquire the required information. Such structures normally have the interface being handled by a client and the data (database) being fetched by a server.
Regarding the coding platform, Core Java is normally used when writing on Java SE (Standard Edition).Advanced Java is used to code on the EE (Enterprise Edition) of JAVA.




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