public static void main(String args[]){
    try{
        //step1 load the driver class
        Class.forName("oracle.jdbc.driver.OracleDriver");

        //step2 create  the connection object
        Connection con=DriverManager.getConnection(
                url,username,password);

        System.out.println("Connection Done");

        //step3 create the statement object
        Statement stmt=con.createStatement();


        Date  date = new  Date ();
        long time = date.getTime();
        Timestamp ts = new Timestamp(time);
        //STEP 4: Execute a query
        System.out.println("Inserting records into the table...");
        int temp=123;

        String sql="INSERT INTO TEST (INSERTED_DATE,CTID)" +"Values ("+ts+","+temp+");";

        PreparedStatement statement
        = con.prepareStatement(sql);

        System.out.println("Inserted records into the table...");
        statement.executeUpdate();


        //step5 close the connection object
        con.close();
        System.out.println("Goodbye!");
    }catch(Exception e){
        e.printStackTrace();
        }
}