I'm building an architecture of an integrated system of databases that are going to be the infrastructure of about 60 websites.
since databases are going to be massive (more than 30000 articles will be inserted in the database, thousands of books and its abstraction and etc) I'm really worry about the efficiency and ability of MySQL to handle the data.
I'm not very experienced in the theory of Database Management System, so this is my question, Can MySQL handle this amount of data? if not Can Drupal 7 connect to MSSQL Server and work with it as good as it works with MySQL? what about PostgreSQL?