Developed a Java-based Hotel Reservation Management System integrated with MySQL using JDBC, implementing CRUD operations, database connectivity, input validation, and secure query execution through PreparedStatement.

A Java console-based application for managing student records, calculating grades, and generating summary reports using OOP and ArrayList.

A Java-based Student Grade Tracker that allows users to manage student grades, calculate average scores, and identify highest and lowest grades using ArrayList and Object-Oriented Programming concepts.