MATLAB GUI Integration with SQL Database: Student Grade Query System with MATLAB Program and Access Files

This system demonstrates how to connect MATLAB GUI to SQL databases for building a comprehensive student grade query system. The implementation requires creating MATLAB programs that handle database connectivity using database toolboxes, along with Access database files for storing student grade data. Key implementation components include: - Database connectivity using MATLAB's database toolbox with ODBC/JDBC connections - GUI development using MATLAB's App Designer or GUIDE for creating intuitive user interfaces - SQL query execution through MATLAB database functions for retrieving and managing student records - Data validation and error handling mechanisms for robust database operations The system allows users to input student information and query grades through a graphical user interface. Through proper implementation of database connection strings and SQL command execution, this solution enables efficient management of student grades while supporting various analytical and statistical operations as needed. The Access database serves as the backend storage, with tables structured to accommodate student information, course details, and grade records.