Active Record Associations — Ruby on Rails Guides
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Test and Optimize Your Ruby on Rails Database Performance | AppSignal Blog
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Tomasz Wróbel on Twitter: "εγραψα (= "I have written"): Rails multitenancy story in 11 snippets of code https://t.co/w0yD8E2oYL Compilation of yesterday's thread + some more. https://t.co/8IdhEegf2o" / Twitter
Ruby on Rails :: Crunchy Bridge
Sequel: When ActiveRecord is not Enough - Speaker Deck
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Active Record Query Interface — Ruby on Rails Guides
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Ruby on Rails Guides: A Guide to Active Record Associations
Has and Belongs to Many Associations (How To) | Active Record Associations in Rails | Treehouse
ActiveRecord Connection Pool ActiveRecord::Base.establish_connection(…
Executing an SQL Query Directly from ActiveRecord - DEV Community
Kirill Shevchenko on Twitter: "The first thing that comes to mind when we talk about debugging slow SQL is EXPLAIN query. It's a great way to get a detailed breakdown of a
passing multiple raw sql commands to ActiveRecord::Base.connection.execute returns nil but thesame sql works as psql command · Issue #27989 · rails/ rails · GitHub
Rails 5 makes sql statements even more colorful - BigBinary Blog
GitHub - instructure/after_transaction_commit: ActiveRecord::Base.connection.after_transaction_commit { ... }
How to Use Plain SQL in Rails. Using plain SQL in Rails helps in… | by Shaqqour | Medium
CRUD! What to do When Active Record, MySQL, and Your Data Betray You - Speaker Deck
Rails' Active Record Basics | Juzer Shakir | Medium
Active Record Associations — Ruby on Rails Guides
ActiveRecord::Base.connection.execute is returning a FixNum ? · Issue #430 · rails-sqlserver/activerecord-sqlserver-adapter · GitHub
