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Course Outline
Introduction
- What is GraphQL?
- Historical context.
- GraphQL versus REST.
- Key features and benefits for clients.
- Security capabilities.
Exploring 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
- Developing a GraphQL server.
- Implementing GraphQL features within a server.
- Creating and defining a GraphQL application schema.
- Executing your initial GraphQL query.
Working with GraphQL
- Retrieving data via queries from multiple databases.
- Utilising mutations to add, update, and delete items.
- Ensuring client synchronisation with mutations.
- Employing GraphQL subscriptions to build a newsfeed.
- Advanced queries utilising arguments, aliases, and fragments.
Troubleshooting
Summary and Conclusion
Requirements
- Familiarity with programming and databases.
- Basic understanding of JavaScript.
Audience
- Web developers.
- 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!
