GraphQL - 2 days Online Classroom
1.595,00 EUR
- 2 days
Build modern, flexible APIs with GraphQL, the powerful query language designed to simplify data access and improve application performance. This hands-on course introduces the core concepts of GraphQL, guiding you through schema design, queries, mutations, and API development using industry best practices. You'll learn how GraphQL compares to REST, create efficient APIs that return only the data clients need, and explore techniques for testing, debugging, and securing GraphQL services. Through practical exercises, you'll gain the skills to design scalable APIs that support modern web and mobile applications with improved performance and developer productivity.
Key Features
Language
Course and materials are in English
Level
Beginner level
2 days (16 hours) live classroom
with accredited trainers
30+ recommended study hours
Exercises and solutions
Downloadable PDF documents with detailed content (slides, explanations, tasks)
Certificate
Certificate of completion available
Learning Outcomes
At the end of this course, you will be able to:
Understand
Understand web services, REST APIs, and the core concepts of GraphQL, including schemas, types, queries, and mutations.
Develop
Learn to develop GraphQL APIs and connect client applications using popular frameworks and tools across JavaScript, Java, or Python.
Master
Master GraphQL queries using variables, arguments, aliases, fragments, and directives to build efficient and flexible data requests.
Explore
Explore GraphQL type systems, introspection, and validation while applying best practices to create scalable, secure, and maintainable APIs.
Course timeline
GraphQL Fundamentals & Development
Day 01
- Review API, HTTP, JSON, REST, and web service fundamentals
- Understand GraphQL concepts, architecture, schemas, queries, and mutations
- Build GraphQL services using Java, Python, or JavaScript frameworks
- Develop GraphQL clients to consume APIs
- Practice building end-to-end GraphQL applications
Advanced GraphQL Features
Day 02
- Write advanced queries using arguments, variables, aliases, and fragments
- Work with GraphQL types, including scalars, enums, lists, unions, and interfaces
- Understand schema validation, execution, and introspection
- Apply GraphQL best practices for scalable API development
- Build efficient, maintainable, and production-ready GraphQL APIs
Who Should Enroll in this Program?
Backend and frontend developers
Full-stack software engineers
API developers and integration specialists
DevOps engineers working with modern applications
Software architects and technical leads
Anyone looking to build or consume GraphQL APIs
Prerequisites
- Basic programming knowledge in any language
- Familiarity with web technologies such as HTTP and APIs
- A basic understanding of REST APIs is helpful but not essential
- Experience with JavaScript or another backend language is beneficial
Licensing
and equality policy
Licensing and accreditation
This course is offered according to Partner Program Agreement and complies with the License Agreement requirements.
Equity Policy
AVCdoes not provide accommodations due to a disability or medical condition of any students. Candidates are encouraged to reach out to AVC for guidance and support throughout the accommodation process.
Frequently Asked Questions
Need a Custom In-company or Group Training?
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