You can create unlimited MySQL Database within the disk space allocated to your hosting account. There is no restriction on number of database and size as long as you have disk space allocated to your account.

On our shared hosting server’s there are connection limits which prevent any MySQL database from establishing more than 50 concurrent connections at any given time. This ensures our servers stability and best performance. Our 99.95% uptime guarantee has been successful mainly due to the MySQL connection limits and Apache concurrent connection limits and this connection limits allow us to keep our servers in good shape most of the time and our 99.95% uptime guarantee have been successful mainly due to the MySQL connection limits and Apache concurrent connection limits. Websites with less than 5000 unique visitors per day should not be concerned at all as our MySQL connection limits and apache connection limits make no difference for those who get less than 5000 unique visitors daily.

There is no such connection limit on our VPS Hosting, Semi Dedicated Hosting or Dedicated Server Hosting plans. You can implement connection limits on your dedicated server, vps or Semi-Dedicated server if you want to resell shared hosting and reseller hosting service to your customers.