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Course Outline
Introduction
- What is GraphQL?
- History
- GraphQL vs. REST
- Key features and client benefits
- Security features
Understanding Core Concepts
- Schema Definition Language (SDL)
- GraphQL terminology (types, fields, schema, mutations, promises, subscriptions)
Understanding the Mechanism
- Architecture (clients, server)
- Tools (GraphiQL, Launchpad)
Setting up the Environment
- Building a GraphQL server
- Implementing GraphQL features within the server
- Creating and defining a GraphQL application schema
- Executing your first GraphQL query
Working with GraphQL
- Retrieving data from multiple databases using queries
- Utilizing mutations to add, update, and delete items
- Synchronizing clients via mutations
- Employing GraphQL subscriptions to develop a newsfeed
- Executing advanced queries with arguments, aliases, and fragments
Troubleshooting
Summary and Conclusion
Requirements
- Familiarity with programming concepts and databases
- Basic understanding of JavaScript
Audience
- Web developers
- System administrators
7 Hours
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!
