Mar 20, 2016
ActiveRecord Database Queries - Dissecting Joins in SQL
ActiveRecord Database Queries – Dissecting Joins in SQL
*All code examples written in-line will be contained by square brackets []
As databases grow, efficient querying becomes paramount. It’s easy to be sloppy in the beginning while racing to make something “work”. In the spirit of red, green, refactor though, we must revisit our methods and attempt at working off the fat.
Working with Rails allows us to conveniently communicate with our database.…
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