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A university online student registration system requires a reliable mechanism to store, retrieve, update, and manage student records in a relational database. Java Database Connectivity (JDBC) is a standard Java API that enables Java applications to communicate with databases such as MySQL, Oracle, PostgreSQL, or SQL Server. JDBC provides classes and interfaces that allow developers to establish a database connection, execute SQL queries, process the results, and handle errors efficiently. It acts as a bridge between the Java application and the database management system, making database operations simple and secure. In an online student registration system, the database may contain tables such as Students, Courses, __________ _______ _____ __________ _____ _____ ________ __________.
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