Java: Intermediate Course

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Rs. 30,000.00 Rs. 10,000.00 SAVE 67%
Learning Format: Live Training

What will be Cover ?

Module 9 – Classes & Objects
  • Class Design
  • Constructors
  • Encapsulation
  • Immutability
  • Object Lifecycle
Module 10 – Inheritance & Polymorphism
  • Inheritance Basics
  • Method Overriding
  • super Keyword
  • Polymorphism in Action
  • Problems with Deep Inheritance
Module 11 – Interfaces & Abstract Classes
  • Interfaces vs Abstract Classes
  • Multiple Inheritance via Interfaces
  • Default Methods
  • Dependency Inversion Principle
  • Design Best Practices
Module 12 – Advanced Exception Handling
  • Custom Exceptions
  • Exception Propagation
  • Anti-Patterns
  • Exception Handling Strategy
Module 13 – File Handling & Serialization
  • File I/O
  • Streams
  • Serialization
  • Deserialization
  • Configuration Files
  • Resource Management
Module 14 – Multithreading (Basics)
  • Threads
  • Runnable
  • Thread Lifecycle
  • Synchronization Basics
  • Race Conditions
  • Why Concurrency is Challenging in Java
Module 15 – Database Basics (JDBC)
  • JDBC Architecture
  • Connecting to Database
  • CRUD Operations
  • Prepared Statements
  • Transactions
Module 16 – HTTP & REST APIs
  • HTTP Fundamentals
  • REST Principles
  • Building APIs (Servlets
  • Spring Basics)
  • JSON Handling
  • Status Codes
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Course Detail

This intermediate-level Java course is designed for learners who already understand basic Java syntax and want to move toward building real-world applications. It strengthens object-oriented programming skills and introduces practical development concepts used in backend and enterprise systems.

Students will dive deeper into class design, inheritance, polymorphism, interfaces, and abstraction. The course also covers advanced exception handling strategies, file handling, serialization, and resource management. Learners will explore multithreading fundamentals, understand concurrency challenges, and work with JDBC to connect Java applications to databases.

In addition, the course introduces HTTP fundamentals and REST API development using Servlets and Spring basics, enabling students to build structured backend services.

By the end of this course, participants will be able to design modular Java applications, apply OOP principles effectively, integrate databases, handle concurrency at a basic level, and develop simple RESTful APIs. This course prepares learners for enterprise-level Java development and more advanced architectural concepts.