GraphQL Essential Training (2022)
1h 49mIntermediate2022-06-24
Authors

Emmanuel Henri
Executive with 20+ years of experience in programming and design
Course details
GraphQL—a query language for APIs that was originally built by Facebook—makes it easier for you to get the data you actually need from a query. In this course, learn how to get started with GraphQL. Instructor Emmanuel Henri walks through how to set up GraphQL, explores the GraphQL schema, and goes over the basic types and fields. He also shows how to set up persistence—including how to use SQL and MongoDB with GraphQL; covers how to add new items with mutations; and shares how to leverage some advanced features in your queries.
Skills covered
GraphQLEssential TrainingProgramming LanguagesOpen SourceSoftware Development
Concepts
0. Introduction
- 01 - Learning GraphQL essentials
- 02 - Course prerequisites
1. Setup and Introduction
- 03 - IDE and required tools
- 04 - GraphQL overview
- 05 - Server setup
- 06 - The initial GraphQL setup
- 07 - Basic GraphQL schema
2. Types and Schemas
- 08 - Object types and fields
- 09 - Query and mutation types
- 10 - What is the resolver and its role
- 11 - Scalar types
- 12 - Enumeration types
- 13 - List of types inside another
3. Setting Up Persistence
- 14 - Installing MongoDB for GraphQL
- 15 - Finalizing the database connectors
- 16 - Update resolvers for MongoDB
- 17 - Data persistence with SQL
4. Mutations
- 18 - Adding new items with mutations
- 19 - Updating items with mutations
- 20 - Deleting items with mutations
5. Queries in Depth
- 21 - Querying all products
- 22 - Querying with aliases
- 23 - Querying with fragments
Conclusion
- 24 - Continuing with GraphQL