You check `EXPLAIN` during code review and find no slow queries, yet in production, hundreds of SQL statements are being executed. This is the N+1 problem. Even if your index design is correct, ...
The SQL Server adapter for ActiveRecord using SQL Server 2012 or higher. We follow a rational versioning policy that tracks Rails. That means that our 7.x version of the adapter is only for the latest ...
Sequel is a simple, flexible, and powerful SQL database access toolkit for Ruby. Sequel provides thread safety, connection pooling and a concise DSL for constructing SQL queries and table schemas.
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