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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 Scalar 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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Challenge: Pizzas Query

Challenge: Pizzas Query

The challenge below tests your understanding of how GraphQL query works.

We'll cover the following...

Problem statement

Write a GraphQL query for getting all pizzas. ...