GraphQL Essential Training

Learn how to work with GraphQL, a syntax for querying APIs.

Introduction

• Learn GraphQL essentials
• Course prerequisites

1. Setup and Introduction

• IDE and required tools
• GraphQL overview
• Server setup
• The initial GraphQL setup
• Basic GraphQL schema

2. Types and Schemas

• Object types and fields
• Query and mutation types
• What is the resolver and its role?
• Scalar types
• Enumeration types
• List of types inside another

3. Setting Up Persistence

• Installing MongoDB for GraphQL
• Finalize the database connectors
• Update resolvers for MongoDB
• Data persistence with SQL

4. Mutations

• Add new items with mutations
• Update items with mutations
• Delete items with mutations

5. Queries in Depth

• Querying all products
• Querying with aliases
• Querying with fragments

Conclusion

• Next steps