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JAVA

JAVA

JAVA

Module 1: Core Java Fundamentals

Topics:

  1. Introduction to Java
    • History, Features, JVM, JDK, JRE
  2. Basic Syntax & Data Types
    • Variables, Operators, Control Flow
  3. OOPs Concepts
    • Classes, Objects, Inheritance, Polymorphism, Abstraction, Encapsulation
  4. Exception Handling
    • Try-Catch, Custom Exceptions
  5. Collections Framework
    • List, Set, Map, Stream API
  6. Multithreading & Concurrency
    • Threads, Synchronization, Executors
  7. File I/O & Serialization
    • Reading/Writing files, Object Serialization

Module 2: Database & JDBC

Topics:

  1. SQL Fundamentals
    • DDL, DML, Joins, Subqueries
  2. MySQL / PostgreSQL
    • Database Design, Normalization
  3. JDBC (Java Database Connectivity)
    • CRUD Operations, PreparedStatement, Transactions
  4. Introduction to ORM (Hibernate/JPA)
    • Entity Mapping, HQL, Session Factory

Module 3: Spring Framework (Backend)

Topics:

  1. Spring Core
    • IoC, Dependency Injection, Beans
  2. Spring Boot
    • Auto-configuration, Starter POMs
  3. Spring MVC
    • Controllers, Request Mapping, Thymeleaf
  4. RESTful APIs with Spring
    • @RestController, HTTP Methods, ResponseEntity
  5. Spring Data JPA
    • Repositories, Query Methods
  6. Spring Security
    • Authentication, JWT, OAuth2
  7. Microservices Basics
    • Spring Cloud, Eureka, API Gateway

Module 4: Frontend with React.js

Topics:

  1. HTML5 & CSS3
    • Semantic HTML, Flexbox, Grid
  2. JavaScript (ES6+)
    • Arrow Functions, Promises, Async/Await
  3. React.js Fundamentals
    • Components, Props, State, Hooks
  4. React Router
    • Navigation, Dynamic Routing
  5. State Management
    • Context API, Redux Toolkit
  6. API Integration
    • Fetch, Axios, Error Handling
  7. Styling in React
    • CSS Modules, Styled Components, Tailwind CSS
  8. Advanced React
    • Custom Hooks, Performance Optimization

Module 5: Node.js & Express.js (Optional Backend)

Topics:

  1. Introduction to Node.js
    • Event Loop, NPM, Modules
  2. Express.js Framework
    • Routing, Middleware, Error Handling
  3. REST API Development
    • CRUD Operations, MVC Pattern
  4. Authentication
    • JWT, Passport.js
  5. Database Integration
    • MongoDB (Mongoose), SQL (Sequelize)
  6. Real-time Communication
    • WebSockets (Socket.io)

Module 6: Full Stack Integration

Topics:

  1. Connecting React with Spring Boot
    • CORS, Proxy Setup
  2. Authentication Flow
    • JWT in React & Spring
  3. Deployment Strategies
    • Docker, AWS, Heroku, Netlify
  4. CI/CD Basics
    • GitHub Actions, Jenkins

 

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