GraphQL Tutorial - Learn GraphQL in 30 Minutes

Explore the fundamentals of GraphQL in this comprehensive 34-minute video tutorial. Dive into the advantages of GraphQL over REST APIs, learn how to create schemas, understand queries, mutations, and subscriptions, and discover practical applications. Master essential concepts like resolvers, scalars, and custom types while gaining hands-on experience in executing queries and making data changes. Explore development tools, server frameworks, and community resources to enhance your GraphQL skills. By the end, you'll have a solid foundation in GraphQL, enabling you to build more efficient and flexible APIs for your projects.

Syllabus

- Introduction
- Introduction to GraphQL
- Characteristics of GraphQL
- Difference between GraphQL and REST API
- Examples of REST API
- Benefits of GraphQL
- Challenges of GraphQL
- Creating a GraphQL Schema - Introduction
- Creating a GraphQL Schema - Queries
- Creating a GraphQL Schema - Mutations
- Creating a GraphQL Schema - Subscriptions
- Understanding Types and Fields
- Resolvers
- Scalers and Custom Types in GraphQL
- Creating and Executing GraphQL Queries
- Selecting Specific Fields in Queries
- Aliases and Fragments
- Making Changes to Data with Mutations
- Benefits of GraphQL
- GraphQL Development Tools
- GraphQL Server Framework
- Community and Resources
- Summary