Tag: activerecord

All the articles with the tag "activerecord".

• Retrieving a Random Row in ActiveRecord

  Updated: 20 Aug, 2025

  Learn different ways to fetch a random row in ActiveRecord, their trade-offs in PostgreSQL and MySQL, and which method to prefer for performance.

• Connecting to Multiple Databases in a Rails App

  Updated: 17 Aug, 2025

  Learn how to connect a Rails app to multiple databases using establish_connection, with context on modern Rails features for handling multi-DB setups.