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Activerecord
Mar 30, 2020
Rails ActiveRecord::Relation#pick now uses already loaded results
Rails ActiveRecord::Relation#pick now uses already loaded results instead of making a new query everytime.
Jan 8, 2020
Improving Database performance and overcoming common N+1 issues in Active Record using includes, preload, eager_load, pluck, select, exists?
Improving Database performance and overcoming common N+1 issues in Active Record using includes, preload, eager_load, pluck, select, exists? and reducing number of overall queries
Oct 28, 2019
Using bind parameters in Active Record for SQL security and performance
Using bind parameters in Active Record for improved SQL security and performance
