Duration of the online course: 1 hours and 2 minutes
New course
Embark on a comprehensive journey into the world of GraphQL with the GraphQL Learning course by JavaScript Competency Center. Designed for back-end developers and those diving into the intricacies of web technologies, this free online course offers a detailed introduction to GraphQL.
Start with a warm welcome to the GraphQL learning program, preparing you for an engaging and informative learning experience. The course initially guides you through setting up your initial project environment, making sure you have a solid foundation to build upon as you proceed. Learn the essentials of configuring TypeScript for your GraphQL project to enhance type safety and development efficiency.
Dive deep into the structure of GraphQL with a comprehensive exploration of GraphQL Schema and Type System, including mutation types. Discover how custom scalars can be utilized to expand your application's capabilities and fulfill specific business requirements. Master the art of building robust and efficient resolvers, which serve as the critical link between your GraphQL queries and data sources.
The course delves into integrating various data sources, offering you a detailed two-part module on managing GraphQL data sources effectively. Additionally, a specialized section on GraphQL Authentication equips you with the skills to implement secure access control mechanisms, vital for protecting sensitive data and maintaining the integrity of your applications.
This course is perfect for developers looking to expand their skill set and stay current with fast-evolving industry standards. Join now to unlock the full potential of GraphQL and bolster your backend development expertise within the Information Technology landscape.
Explore GraphQL with our free online course, designed to help you query and manage data efficiently. Start learning today!
Discover top free JavaScript online courses! Master JS coding, from basics to advanced concepts, with interactive lessons. Start your coding journey today!
Unlock the power of server-side scripting with our free NodeJS courses. Master asynchronous programming, Express, and more to build robust applications!
Explore our free online TypeScript course designed to enhance your coding skills and provide a solid understanding of this powerful JavaScript extension. Enroll today!
1 hours and 2 minutes of online video course
Digital certificate of course completion (Free)
Exercises to train your knowledge
100% free, from content to certificate
Ready to get started?Download the app and get started today.
Install the app now
to access the courseOver 5,000 free courses
Programming, English, Digital Marketing and much more! Learn whatever you want, for free.
Study plan with AI
Our app's Artificial Intelligence can create a study schedule for the course you choose.
From zero to professional success
Improve your resume with our free Certificate and then use our Artificial Intelligence to find your dream job.
You can also use the QR Code or the links below.

Free CourseBackend REST API
5h24m
25 exercises

Free CoursePython Django Full Stack Developer
14h23m
27 exercises

Free CoursePython Fast API
1h34m
14 exercises

Free CourseDjango for Everybody
18h32m

Free CourseDjango for backend
5h10m
6 exercises

Free CourseNodeJS complete
1h30m
12 exercises

Free CourseAPIs
4h32m
20 exercises

Free CourseREST API
4h14m
10 exercises

Free CourseAPIs for beginners
3h07m

Free CourseFirebase full course for Beginners
New course
3h44m
6 exercises
Thousands of online courses in video, ebooks and audiobooks.
To test your knowledge during online courses
Generated directly from your cell phone's photo gallery and sent to your email
Download our app via QR Code or the links below::.
+ 9 million
students
Free and Valid
Certificate
60 thousand free
exercises
4.8/5 rating in
app stores
Free courses in
video and ebooks