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Course Outline
Introduction
- What is GraphQL?
- History
- GraphQL vs. REST
- Key features and benefits for clients
- Security capabilities
Understanding Core Concepts
- Schema Definition Language (SDL)
- GraphQL terminology (types, fields, schema, mutations, promises, subscriptions)
Understanding the Mechanism
- Architecture (clients and server)
- Tools (GraphiQL, Launchpad)
Setting up the Environment
- Constructing a GraphQL server
- Implementing GraphQL features within a server
- Creating and defining a GraphQL application schema
- Executing your first GraphQL query
Working with GraphQL
- Retrieving data via queries across multiple databases
- Utilizing mutations to add, update, and delete records
- Keeping clients synchronized with mutations
- Implementing GraphQL subscriptions to create a newsfeed
- Advanced querying techniques using arguments, aliases, and fragments
Troubleshooting
Summary and Conclusion
Requirements
- Foundational knowledge of programming and databases
- Familiarity with JavaScript basics
Target 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!
