Designing Your First GraphQL Schema
Learn to define basic schema types, fields, and understand the Schema Definition Language (SDL).
What's a GraphQL Schema?
A GraphQL schema is the blueprint of your API: it defines what data clients can ask for and how it’s structured. It’s the core of every GraphQL service.
Meet SDL: Schema Language
You write schemas in the Schema Definition Language (SDL) — a simple, readable syntax for declaring object types, their fields, and how they relate.
All lessons in this course
- What is GraphQL?
- Setting up Spring Boot for GraphQL
- Designing Your First GraphQL Schema
- GraphQL vs REST: Choosing the Right Approach