Mongoid::Criteria

http://mongoid.org

 

The philosophy of Mongoid is to provide a familiar API to Ruby developers who have been using Active Record. 

 

  • A good to advanced knowledge of Ruby.
  • Have good knowledge of your web framework if using one.
  • A thorough understanding of MongoDB.

 

thorough understanding

http://mongoid.org/en/mongoid/v3/installation.html

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