Almost every Ruby on Rails application involves the storage and retrieval of information using a ____.
A) web server
B) database
C) log file
D) data file

Question

Quizplus · Accepted Answer

A database is the most common and efficient way to store and retrieve information in a Ruby on Rails application. Web servers are used for delivering content to web browsers, log files are used for recording events and activities, and data files can be used but are not as efficient or flexible as databases for storing and retrieving information.

Almost Every Ruby on Rails Application Involves the Storage and Retrieval