Here are few points which will throw light on the facts to be verified and understood to make the best use of the emerging drupal hosting. Remember, if used rightly, Drupal hosting can turn your well-structured website massive, complete with big directories, online communities, open logins/membership based features, RSS feeds, online stores, news sources, and many more.
Though PostgreSQL and windows hosting are also considered as an option for Drupal, you get the finest results with MySQL and Linux.
Recollect that Drupal was mentioned as a new and emerging concept. This may restrict the number of web hosting companies which have experts for Drupal sites. So make sure you enhance your search criteria to filter for the really good and genuine ones.
The databases must work fast to be in par with the Drupal sites. This is an important fact which is often overlooked and eventually, the performance is affected. The clean URL support should also be considered for best Drupal web hosting.