I am planning a social networking and magazine website for university students. It is expected to have 200.000 members in a year and high/traffic. I am planning to use Joomla and it is extensions. Jomsocial, EasyBlog, EasyDiscuss, Reviews for Joomla and Zoo are the extension to install. Here is my questions.
What DB should i use? > Monge > PostgreSQL, MySQL etc. What should i do to handle large amount of data read/write? What kind of extensions should PHP and SERVER have?
Regards