The web framework Ruby on Rails for developing database——based web applications provides a Model-View Control-ler fralnework.The required web server WEBrick is included with Ruby on Rails.The frarnework iS configured with the MySqL database by default.but nlay he configured with another database,such as 0racle,SqL,et a1.The book covers developing web applications with Ruby on Rails.Technologies discussed include Ajax,directory services,and web services.A comparison is lnade with PHP.the most commonly u sed scripting language for developing web applications.
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