Software Engineering

Advanced GraphQL Data Patterns and Fetching

This course dives into advanced GraphQL data patterns, complex queries, and nested data fetching. Learn how to implement best practices and efficient patterns for fetching nested and related data in GraphQL.

GraphQL

Ruby

See path

4 lessons

17 practices

1 hour

Course details

Nested Resolvers in GraphQL

Preview

Adding an Age Field to Authors and Updating Resolvers in a GraphQL Ruby Schema

Fixing Nested GraphQL Types and Resolvers in a Sinatra Server

Adding a Publisher Type and Nested Relationships to a GraphQL Schema in Ruby

Building a Nested GraphQL Schema for Films, Actors, and Streaming Services in Ruby

Previous Course Next Course: Securing GraphQL APIs

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I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

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Jonathan Miller

Senior Machine Learning Engineer

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I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Advanced GraphQL Data Patterns and Fetching

Course details

Unit 14 practices16 min

Unit 25 practices19 min

Unit 34 practices16 min

Unit 44 practices16 min

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

From our community

From our community