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Introduction to GraphQL

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Course Summary

Home > Courses >Front-End Development Training >React >Introduction to GraphQL

The Introduction to GraphQL course is designed to demonstrate how to use GraphQL with React.

The course begins by exploring the various types of the GraphQL ecosystem and how to write queries and mutations using those types. Next, it explores how a GraphQL web-based client is utilized to execute queries. The course concludes with a demonstration of how to use GraphQL to query for data and display it in React Components.

Purpose
Learn how to use GraphQL with React.
Audience
React developers looking to leverage GraphQL
Role
Web Developer
Skill Level
Intermediate
Style
Hack-a-thon - Learning Spikes - Workshops
Duration
2 Days
Related Technologies
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  • Productivity Objectives:
    • Describe why GraphQL exists and how it works differently than REST
    • Correctly utilize subscriptions, schemas, and mutations to properly query Application Programming Interfaces (APIs)
    • Explore the basics of using GraphQL with Apollo
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about our training

  • keywordicon1
    Real-World Content

    Project-focused demos and labs using your tool stack and environment, not some canned "training room" lab.

  • keywordicon2
    Expert Practitioners

    Industry experts with 15+ years of industry experience that bring their battle scars into the classroom.

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    Experiential Learning

    More coding than lecture, coupled with architectural and design discussions.

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    Fully Customized

    One-size-fits-all doesn't apply to training teams. That's where we come in!

What You'll Learn

In the Introduction to GraphQL training course, you'll learn:

  • Introduction
    • What is GraphQL?
    • GraphQL compared to REST Services
    • Benefits of GraphQL
  • GraphQL Types and Server Configuration
    • Scheme, Object, Scalar & List Types
    • Interface Types
    • Understand fields, arguments and resolve
  • GraphQL Queries
    • Use the GraphQL web-based client for making queries and exploring documentation
    • Query connected nodes on the graph and exploring how that works
    • Pass arguments into queries
    • Break a large query into fragments
    • Rename a field with aliasing
  • GraphQL Mutations
    • Explore Mutation Queries and Input Types
    • Execute Mutation Queries with Variables
    • Structure Mutation Query Results
  • Additional Topics
    • Enum, Union, Interface Types
    • Inline Fragments
    • Directives
    • Introspection Queries
  • Connecting to React
    • Use the web browser fetch API to connect to a GraphQL server
    • Utilize Google Chrome extensions to examine GraphQL queries
    • Migrate an existing React application from REST Services to GraphQL
Real-world content

Project-focused demos and labs using your tool stack and environment, not some canned "training room" lab.

Expert Practitioners

Industry experts that bring their battle scars into the classroom.

Experiential Learning

More coding than lecture, coupled with architectural and design discussions.

Fully Customized

One-size-fits-all doesn't apply to training teams. That's where we come in!

Elite Instructor Program

We recently launched our internal Elite Instructor Program. The community driven instructor program is designed to support instructors in transforming students’ lives by consistently showing a world-class level of engagement, ability, and teaching prowess. Reach out today to learn more about our instructors.

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