🌟 Purpose:
🔹 Built a Console-based Employee CRUD using JDBC with MySQL
🌟 Code Flow:
🔹 Packages Division
✅ com.app.model → Employee class (represents a row in DB).
🔹 Encapsulates employee data.
🔹 toString() helps print employee nicely.
✅ com.app.util → DBUtil (JDBC connection helper).
🔹 Encapsulates employee data.
🔹 toString() helps print employee nicely.
✅ com.app.dao → EmployeeDAO (CRUD operations).
🔹 addEmployee() → Insert new employee.
🔹 getAllEmployees() → Fetch all employees.
🔹 updateEmployeeSalary() → Modify salary by ID.
🔹 deleteEmployee() → Remove employee.
🔹 Uses PreparedStatement (prevents SQL injection).
✅ com.app.main → Main class with menu-driven app.
🔹 Provides a simple menu-driven console app.
🔹 Calls DAO methods for CRUD operations.
🔹 Uses try-catch for DB exceptions.
📌 References :-
🔹 I used ChatGPT to refine the grammar and structure of the key points explaining my code .
🔹 For Code Review and for exception came in the application I Used ChatGpt.
🔹 Additionally, I referred to GeeksforGeeks [https://www.geeksforgeeks.org] for conceptual guidance and coding references to ensure clarity and correctness in my implementation.