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Duration 7 hours
Course Outline
Introduction
- Defining GraphQL
- Historical context
- Comparing GraphQL with REST
- Key features and client benefits
- Security considerations
Grasping Core Concepts
- Schema Definition Language (SDL)
- Essential GraphQL terminology (types, fields, schemas, mutations, promises, and subscriptions)
Exploring the Mechanisms
- System architecture (clients and servers)
- Essential tools (GraphiQL, Launchpad)
Environment Configuration
- Building a GraphQL server
- Implementing GraphQL features within the server
- Designing and defining the application schema
- Executing initial GraphQL queries
Practical GraphQL Application
- Retrieving data from multiple databases using queries
- Utilizing mutations for creating, updating, and deleting records
- Synchronizing the client with server-side mutations
- Leveraging GraphQL subscriptions to create a news feed
- Advanced query techniques using arguments, aliases, and fragments
Troubleshooting
Conclusion and Recap
Requirements
- A solid grasp of programming principles and database concepts
- Basic knowledge of 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!
