How to Join Tables with Different Values Using a Join Table in Active Record

Mastering Active Record's SQL Logic and EXISTS Clause: A Workaround Using Includes

Optimizing Large Database Queries: A Comprehensive Guide to Trigram Indexing and Query Performance Enhancement for PostgreSQL Databases

Finding an Associated Table: Oldest Record Filtering by One of Its Attributes

Mastering Union All: Combining Data from Multiple Tables with Active Record Relations in Rails

Understanding LIKE and ILIKE in SQL: A Deep Dive into Conditionals and Operators