Efficient GraphQL queries in Ruby on Rails & Postgres
Posted on Oct 27, 2019
[ 10 min read ]
This article demonstrates how to eliminate N+1 queries in GraphQL Ruby
GraphQL Dataloader
Posted on Oct 27, 2019
[ 5 min read ]
Understanding data loading challenges in GraphQL
Faster Rails: Is Your Database Properly Indexed?
Posted on May 26, 2019
[ 3 min read ]
This article describes how to properly index database column.
Faster Rails: How to Check if a Record Exists
Posted on Apr 18, 2019
[ 5 min read ]
There are several ways to check if a record exists. This article demonstrates a few examples with benchmark.
Faster Rails: Eliminating N+1 queries
Posted on Apr 01, 2018
[ 3 min read ]
N+1 is a common DB queries issue that slows down overall page load. This article demonstrates how to discover and fix it with more efficient DB query.