Multiple Databases with Active Record — Ruby on Rails Guides

Multiple Databases with Active Record — Ruby on Rails Guides

This guide covers using multiple databases with your Rails application. After reading this guide ...概要を表示 This guide covers using multiple databases with your Rails application. After reading this guide you will know: How to set up your application for multiple databases. How automatic connection switching works. How to use horizontal sharding for multiple databases. What features are supported and what's still a work in progress. As an application grows in popularity and usage, you'll need to scale t

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