Active Support Cache Store An abstract cache store class. There are multiple cache store implementations, each having its own additional features.| api.rubyonrails.org
Memory Cache Store A cache store implementation which stores everything into memory in the same process.| api.rubyonrails.org
Caching with Rails: An OverviewThis guide is an introduction to speeding up your Rails application with caching.After reading this guide, you will know: What caching is. The types of caching strategies. How to manage the caching dependencies. Solid Cache - a database-backed Active Support cache store. Other cache stores. Cache keys. Conditional GET support.| Ruby on Rails Guides