Drupal: text...stored in a database

End user guide | drupal.org: "Most of the content on a Drupal-based site - the text of this page, for example - is stored in a database. Text and images are submitted by filling in forms via a web-browser. When visitors view a page, Drupal gets the relevant bits of content from the database and composes all of the components of the page in a template. This makes it easy to quickly add or change content, without requiring knowledge of HTML or other web-technologies on the part of the person providing the content."

Google Analytics

E-biznes i projektowanie witryn internetowych.: "
Wraca Google Analytics
Sześć miesięcy musieli czekać użytkownicy Google chcący skorzystać z darmowych statystyk oferowanych przez giganta. W końcu jednak się udało, kilka dni temu Google przywróciło usługę Analytics, która pozostanie bezpłatna.."

Salary of SEO specialist

http://www.entireweb.com/newsletter/archive/2006/ISSUE257.html :
"...In most cases the individual will be wearing many hats spreading them thin. His or her base salary according to Salary.com on average would be $85,703. That is $7141.92 a month and roughly $42 an hour. This is for one individual with hopes that they bear positive results. Let's say they do not. It will take 3 to 6 months to start to truly see if the individual is an asset or not. That is $21,425.76 if you decide to let the individual go in just the third month. Not to include cost of taxes and benefits. And if successful, your company just paid $85,703 per year for SEO..."