I want to build a Search website,but i dont know about data.
im using dreamweaver cs3 and localhost for database.

1st i want to know how to make a table for user.
* a page for login-logout
* a page for register
* a page for user to submit their post.
2nd
* im thinking....

I want to build a Search website,but i dont know about data.

Hire somebody who does.

chrishirst is right the only way you will be able to have what you want is to either learn it yourself or to hire someone who knows how to build databases, and if i were you i would learn it myself because hiring someone is going to probably cost a lot of money for what you want.