User Authentication and User Accounts - Basic Programming Techniques
<p>I think the answer to my question is so simple that there's not even an answer to my question lol:</p>

<p>How does the concept of User Authentication/User Accounts work? How does a certain webpage, for example, know to pull up your information and not someone else's when one logs in? Is it really just a bunch of select statetments with a where clause on the userid to pull back info?</p>
