importjava.sql.*;publicclass jdbcConn {publicstaticvoidmain(String[] args){try{Class.forName("org.apache.derby.jdbc.ClientDriver");}catch(ClassNotFoundException e){System.out.println("Class not found "+ e);}System.out.println("JDBC Class found");int no_of_rows =0;try{Connection con =DriverManager.getConnection("jdbc:derby://localhost:1527/testDb","username","password");Statement stmt = con.createStatement();ResultSet rs = stmt.executeQuery("SELECT * FROM employee");while(rs.next()){
no_of_rows++;}System.out.println("There are "+ no_of_rows +" record in the table");}catch(SQLException e){System.out.println("SQL exception occured"+ e);}}}