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Duration 7 hours
Course Outline
Introduction
- Overview of GraphQL
- Historical Context
- Comparison of GraphQL and REST
- Key features and benefits for clients
- Security considerations
Core Concepts
- Schema Definition Language (SDL)
- Essential GraphQL terminology (types, fields, schema, mutations, promises, subscriptions)
Operational Mechanisms
- System architecture (clients, server)
- Development tools (GraphiQL, Launchpad)
Environment Configuration
- Establishing a GraphQL server
- Implementing GraphQL features within a server
- Defining the GraphQL application schema
- Executing initial GraphQL queries
Practical Implementation
- Retrieving data via queries from multiple databases
- Utilizing mutations for data insertion, modification, and deletion
- Synchronizing client state with mutations
- Leveraging GraphQL subscriptions to construct a newsfeed
- Advanced query techniques using arguments, aliases, and fragments
Troubleshooting
Summary and Conclusion
Requirements
- Familiarity with programming languages and database systems
- Basic proficiency in JavaScript
Target Audience
- Web developers
- System administrators
Testimonials (3)
The trainer had a lot of knowledge of the material and was able to bring it to us in a fun and lighthearted way.
Yordi Habets - Etesian IT consulting
Course - GraphQL Basics
Richard's involvement and expertise allowed to get all of our questions answered.
Remco Klinckenberg - Etesian IT consulting
Course - GraphQL Basics
I liked Osorios openness and kindness - and that it wasn't so dry but fun!
