a) Design the structure of a Singapore gift shop website in which a database is used.

b) Note that a constraint on your website is that the users can access it only if they have proper username and password. (note: you must display one username and password in your login page)

c) Implement the website using ASP.NET.

d) In your website, the users should be able to add/modify/delete the content of the database based on the textboxes they fill. They should also be able to query the database based on the input they enter. (note: you must use SQL for add/modify/delete/query)