Receives username and passwords from user and compares it with that which is stored in the database. if match is found, user is permitted to view the home page otherwise, it displays an error message.
Here are the other parts
Part 1/3: User registration here...https://www.youtube.com/watch?v=lGYixKGiY7Y
part 3/3: Logout User here ... https://www.youtube.com/watch?v=DT5Kew3z8-Q