News Portal

We are using a custom CMS for our newspaper.We ware thinking to move drupal.here will be 1 million article.Its post all news 1 day then its create a day folder and then index then all are html file here.We cannot update 2 ore more a days that the problem.

I want move drupal.but I need to know its possible all article cache and when user visit article here will be no query on database.I want put as all articles as static.