Post by Peter Cooper on August 10th, 2007
ActiveRecord Screencast & Presentation

- Flickr library for Ruby
- Building JSF Applications with JRuby and ActiveRecord-JDBC
- 1 Hour “Rails in Business” Session and Dinner in Orlando, March 15, 2007



Gregg Pollack of RailsEnvy, co-author of the infamous Rails vs PHP/Java "commercials", has put together a presentation cum screencast about ActiveRecord and object mapping in general. It's based on a presentation given on June 16 to the Orlando Ruby User Group. He covers the origins of ActiveRecord, the rationale for its use, and walks through topics like many to many relationships, polymorphic relationships, and tagging.

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