<?php
$host="Your_Host_Domain_Name";
$user="Your_UserID";
$password="Domain_Password";
$db="Your_Database_On_Web";
$con=mysqli_connect($host,$user,$password,$db);
if(!$con)
{
        die("Error");
}
else
{
// Sample Case if you want to add details about course
        $Course_Semester=$_POST["Course_Semester"];
$Course_Duration=$_POST["Course_Duration"];
$Course_ID=$_POST["Course_ID"];
$Course_Name=$_POST["Course_Name"];
        if( $Course_Name!="" && $Course_Semester!="" && $Course_Duration!="" && $Course_ID!="")
        {

$Result="";
$sql="insert into Courses values('$Course_Name','$Course_Semester','$Course_Duration','$Course_ID');";
if(mysqli_query($con,$sql))
{
        echo "Course Added";
}
else
{
        echo "Error ".mysqli_error($con);
}
        }
        else{
                echo 'value should not be null';
        }

}