🚀 Employee Management System

A console-based Employee Management System built using Java, JDBC, and MySQL, with backup capabilities using text files. This project provides basic employee CRUD operations and can serve as a strong foundation for beginners learning Java database programming.

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📚 Table of Contents

• Features
• Tech Stack
• Setup Instructions
• Project Structure
• Screenshots
• Contributing
• License
• Author

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✨ Features

✅ Add new employees
✅ View all employee records
✅ Update employee details
✅ Delete employee records
✅ Search employees by ID
✅ Store data in MySQL & backup in text files
✅ Clean, modular OOP-based code

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🛠 Tech Stack

Layer	Technology
Language	Java
Database	MySQL
DB Connector	JDBC (MySQL Connector/J)
File Storage	.txt text files
Interface	Console-based UI

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🔧 Setup Instructions

1. Prerequisites

• Java JDK 8 or above
• MySQL Server
• Any Java IDE (e.g., IntelliJ, Eclipse) or CLI
• MySQL Connector/J .jar file

2. Clone the Repository

git clone https://github.com/Anshul-ydv/Employee-Management-System.git
cd Employee-Management-System

3. Configure MySQL

CREATE DATABASE employee_db;

USE employee_db;

CREATE TABLE employee (
    id INT PRIMARY KEY,
    name VARCHAR(100),
    age INT,
    department VARCHAR(100),
    salary DOUBLE
);

4. Update DB Credentials

Open DBConnection.java and modify:

String url = "jdbc:mysql://localhost:3306/employee_db";
String user = "your_username";
String password = "your_password";

5. Compile and Run

Using IDE:

• Open the project and run Main.java

Using CLI:

javac -cp .:lib/mysql-connector-java-8.x.x.jar src/*.java
java -cp .:lib/mysql-connector-java-8.x.x.jar src.Main

⚠️ Make sure the MySQL server is running!

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📁 Project Structure

Employee-Management-System/
├── src/
│   ├── Main.java
│   ├── Employee.java
│   ├── DBConnection.java
│   ├── EmployeeDAO.java
│   ├── FileHandler.java
│   └── ...
├── resources/
│   └── employees.txt
├── lib/
│   └── mysql-connector-java-8.x.x.jar
├── README.md
└── ...

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🤝 Contributing

Contributions are what make the open-source community amazing! If you'd like to improve this project:

1. 🍴 Fork the repo
2. 🛠 Create your feature branch (git checkout -b feature/FeatureName)
3. ✅ Commit your changes (git commit -m 'Add new feature')
4. 🚀 Push to the branch (git push origin feature/FeatureName)
5. 📝 Open a Pull Request

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🧑‍💻 Author

Anshul Yadav GitHub: @Anshul-ydv

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📄 License

This project is licensed under the MIT License.

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💡 Fun Fact

This project stores data in both MySQL and local files – like a dual-core storage engine! 😄