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All LessonsFree Lessons (5)

Introduction

Who Should Take this Course

Getting to Know GraphQL

Introduction to GraphQL Comparison Between GraphQL and REST GraphQL IDE Using Apollo Studio Quiz on Introduction to GraphQL

Queries

How to Define Fields for Query Operation Query Operation with Operation Name Query Operation with Arguments Query Operation with Aliases Query Operation with Variables Create Reusable Query Units and Fields Using Fragments Dynamic Query Using Directives Quiz on Queries Challenge: Pizzas Query Solution Review: Pizzas Query Challenge: Tricky Pizzas Query Solution Review: Tricky Pizzas Query

Mutations

Single Mutation Multiple Mutation Quiz on Mutation Challenge: Pizza Mutation Solution Review: Pizza Mutation

Schemas and Types

Introduction to Type System and Language

Schema with Object Types and Fields

Query and Mutation Types

Enumeration Types

Schema with Lists and Non-Null

Schema with Interfaces

Schema with Union Types

Quiz on Schema and Types

Challenge: Pizza Schema

Solution Review: Pizza Schema

Schema Validation

Validate GraphQL Query Quiz on Validate GraphQL query

Schema Execution

Root Fields and Resolvers Scalar Coercion Quiz on Schema Execution

Schema Introspection

Introduction to Schema Introspection Quiz on Schema Introspection

GraphQL Best Practices

Design APIs Using GraphQL Serving over HTTP Using Node.js Pagination Authorization GraphQL Best Practices Quiz on GraphQL Best Practices

Course Assessment

GraphQL Exam

Getting Started with GraphQL using Node.js/

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Quiz on Schema and Types

Quiz on Schema and Types

Test your knowledge of GraphQL schemas and types.

We'll cover the following...

Technical Quiz

1.

Which statement is true?

A.

GraphQL can only be implemented in JavaScript.

B.

GraphQL is only concerned with query and mutation.

C.

GraphQL has a type system and a type language.

D.

GraphQL requires manual validation.

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