SQL 
CREATE DATABASE sampledb; 
USE sampledb; 
CREATE TABLE users ( 
id INT AUTO_INCREMENT PRIMARY KEY, 
name VARCHAR(100), 
email VARCHAR(100) 
); 
JAVA 
import java.sql.Connection; 
import java.sql.DriverManager; 
import java.sql.ResultSet; 
import java.sql.SQLException; 
import java.sql.Statement; 
import java.sql.PreparedStatement; 
public class UpdatableScrollableResultSetExample { 
private static final String URL = "jdbc:mysql://localhost:3306/sampledb"; 
private static final String USERNAME = "your_username"; // Replace with your DB username 
private static final String PASSWORD = "your_password"; // Replace with your DB password 
public static void main(String[] args) { 
Connection connection = null; 
try { 
// Establishing the connection 
connection = DriverManager.getConnection(URL, USERNAME, PASSWORD); 
System.out.println("Connected to the database successfully."); 
// Inserting some sample data 
            insertSampleData(connection); 
 
            // Using Updatable and Scrollable ResultSet 
            try (Statement stmt = connection.createStatement( 
                    ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE)) { 
                 
                String query = "SELECT * FROM users"; 
                ResultSet rs = stmt.executeQuery(query); 
 
                // Moving to the last record 
                if (rs.last()) { 
                    System.out.println("Last Record: ID: " + rs.getInt("id") + ", Name: " + 
rs.getString("name") + ", Email: " + rs.getString("email")); 
                } 
 
                // Moving to the first record 
                if (rs.first()) { 
                    System.out.println("First Record: ID: " + rs.getInt("id") + ", Name: " + 
rs.getString("name") + ", Email: " + rs.getString("email")); 
                } 
 
                // Updating the first record 
                if (rs.first()) { 
                    System.out.println("Updating record..."); 
                    rs.updateString("name", "Updated Name"); 
                    rs.updateRow(); 
                    System.out.println("Record updated."); 
                } 
 
                // Displaying updated records 
                System.out.println("Updated Records:"); 
                rs.beforeFirst(); // Move cursor to before the first record 
                while (rs.next()) { 
                    System.out.println("ID: " + rs.getInt("id") + ", Name: " + 
rs.getString("name") + ", Email: " + rs.getString("email")); 
                } 
 
            } 
 
        } catch (SQLException e) { 
            System.err.println("SQL Exception: " + e.getMessage()); 
        } finally { 
            // Closing the connection 
            try { 
                if (connection != null && !connection.isClosed()) { 
                    connection.close(); 
                    System.out.println("Database connection closed."); 
                } 
            } catch (SQLException e) { 
                System.err.println("Failed to close the connection: " + e.getMessage()); 
            } 
        } 
    } 
// Method to insert sample data into the users table 
private static void insertSampleData(Connection connection) throws SQLException { 
String insertSQL = "INSERT INTO users (name, email) VALUES (?, ?)"; 
try (PreparedStatement pstmt = connection.prepareStatement(insertSQL)) { 
pstmt.setString(1, "John Doe"); 
pstmt.setString(2, "john@example.com"); 
pstmt.executeUpdate(); 
pstmt.setString(1, "Jane Smith"); 
pstmt.setString(2, "jane@example.com"); 
pstmt.executeUpdate(); 
System.out.println("Sample data inserted into users table."); 
} 
} 
}