mysql - Efficient way of counting number of records per day within date range in Rails without requiring one query per day - Stack Overflow
ActiveRecord: size vs count vs length
database - Get duplicate records with group rails - Stack Overflow
Typical Mistakes When Working with a Database in Ruby on Rails | Redwerk
Making sense of ActiveRecord joins, includes, preload, and eager_load | Scout APM Blog
Record count queries are extremely slow (>5 MINUTES) · Issue #527 · ForestAdmin/forest-rails · GitHub
Ruby on Rails Guides: A Guide to Active Record Associations
Is there a way of getting the total count of records (when using pagination)? · Issue #115 · algolia/algoliasearch-rails · GitHub
Optimizing Active Record queries - DEV Community 👩💻👨💻
3 ActiveRecord Mistakes That Slow Down Rails Apps: Count, Where and Present
Ruby on Rails Guides: A Guide to Active Record Associations
ruby on rails - Find and sum date ranges with overlapping records in postgresql - Stack Overflow
3 ActiveRecord Mistakes That Slow Down Rails Apps: Count, Where and Present
3 ActiveRecord Mistakes That Slow Down Rails Apps: Count, Where and Present
Calculations methods used on database records in Rails 6 | by Ajith Kumar | Analytics Vidhya | Medium
SQL: How many rows in my select statement? - BlogFaq400
Using COUNT(), COUNT(column), And COUNT(expression) Variations To Extract Row Metadata In MySQL 5.7.32
How to Count Belonging Objects More Efficiently in Rails | by Takehiro Mouri | Learning How to Code | Medium
Troubleshooting ActiveRecord Performance | AppSignal Blog
Ruby on Rails - ActiveRecord::Relation count method is wrong? - Stack Overflow
Getting the records count at current page in rails with will_paginate gem - Stack Overflow
Making sense of ActiveRecord joins, includes, preload, and eager_load | Scout APM Blog
Ruby on Rails Guides: A Guide to Active Record Associations
