Abstract
The development of the Internet generated the increase of the information volume available through this network. Nowadays, this information is more and more used by the companies for economic, strategic, scientific or technical development. This cannot be done without using database techniques. This is the reason why the web warehouse or dataweb constitutes today a real need for the companies in order to take maximum advantage of the web and of the information it contains. The proposed warehouse allows ins to store and analyze the it formation extracted from the web.