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To begin, a developer must establish a connection to the database using the DriverManager class. Once connected, a Statement or PreparedStatement object is created to send SQL queries to the database. For data retrieval, the executeQuery() method is used. This method returns a ResultSet object, which acts as a logical table containing the data produced by the query.

In summary, fetching data via JDBC is a systematic process of executing SQL, navigating a cursor-based result set, and mapping database columns to Java variables. Mastering this flow allows developers to build robust, data-driven applications that can interact seamlessly with relational databases. Download What Result Set jdbc How fetch data (720P HD) mp4

The process of retrieving data from a database using Java Database Connectivity (JDBC) is a foundational skill for Java developers. It involves a structured sequence of steps to establish a connection, execute a query, and handle the resulting data through a specific object known as the ResultSet . To begin, a developer must establish a connection