How to Connect DataBase to Java Application -JDBC

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import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class db {
  public static void main(String[] args){
     try {
        Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
        Connection conn = DriverManager.getConnection("jdbc:odbc:mydb");
        Statement stmt = conn.createStatement();
        ResultSet results = stmt.executeQuery("SELECT * FROM student");
     
        while(results.next()){
                  System.out.println(results.getString("SName"));
                      }
     } catch (ClassNotFoundException e) {
                e.printStackTrace();
     } catch (SQLException e) {
                e.printStackTrace();
     }
    }
}