My current system is being developed in codeignitor and MySQL. But we are adding Redis, Solr and either Cassandra or mongodb for some data structure storage. So the big question i am lost now if this makes the web hosting choice different vs if i only had MySQL?
All the hosting plans i see offer only the OS & hardware choice, there is no mention on the databases so i am not sure if the requirements are different.
Environment is a cloud or VPS for staging and dedicated enviornment with CDN for production.