When you enroll in this course, you'll also be enrolled in this Specialization.
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Gain a foundational understanding of a subject or tool
Develop job-relevant skills with hands-on projects
Earn a shareable career certificate
There are 3 modules in this course
Step into the future of API development with GraphQL—no experience required. This hands-on course gives you the skills to move beyond REST and build efficient, modern APIs from the ground up. You’ll work with powerful tools like Apollo Server, GraphiQL, Apollo Studio, and Apollo Client to design flexible data layers and streamline your client-server communication.
Module 1 introduces GraphQL basics and helps you write your first query in GraphiQL.
Module 2 dives into schema design, nested types, and writing resolvers that connect to real data.
Module 3 shows you how to add dynamic features using variables, connect frontends with Apollo Client, and debug like a pro.
By the end, you will...
-Build modern GraphQL APIs using Apollo Server and SDL
-Write powerful queries and mutations in GraphiQL
-Connect React or other frontends via Apollo Client
-Monitor and debug APIs using Apollo Studio like a seasoned dev
Disclaimer: This course is an independent educational resource developed by Board Infinity and is not affiliated with, endorsed by, sponsored by, or officially associated with GraphQL Foundation or any of its subsidiaries or affiliates. This course is not an official preparation material of GraphQL Foundation. All trademarks, service marks, and company names mentioned are the property of their respective owners and are used for identification purposes only.
This foundational module introduces learners to the core principles of GraphQL, highlighting its advantages over traditional REST APIs. It delves into the architecture of GraphQL, explaining how schemas, types, and fields define the structure of data. Through practical examples, students will learn to construct basic queries and understand the client-server interaction within a GraphQL environment.
Practice Quiz: Core Architecture and Terminology•15 minutes
Practice Quiz: Building Your First GraphQL Query•15 minutes
1 discussion prompt•Total 10 minutes
Meet & Greet•10 minutes
1 plugin•Total 5 minutes
Quick Course Check-In•5 minutes
Exploring the Schema Language
Module 2•3 hours to complete
Module details
Building upon the fundamentals, this module focuses on the GraphQL Schema Definition Language (SDL). Learners will explore how to define custom types and fields, differentiate between query and mutation types, and implement resolvers to fetch data. The module also covers handling nested relationships, using aliases and fragments, and strategies to avoid over-fetching, ensuring efficient data retrieval.
What's included
10 videos1 reading4 assignments
Show info about module content
10 videos•Total 54 minutes
Module Introduction•1 minute
The Role of Schema in GraphQL•6 minutes
Creating Custom Types and Fields•6 minutes
Query vs Mutation Types•3 minutes
What Are Resolvers?•5 minutes
Attaching Resolvers to Schema Fields•7 minutes
Working with Static and Dynamic Data Sources•8 minutes
Handling Nested Relationships•6 minutes
Using Aliases and Fragments•8 minutes
Avoiding Over-fetching with GraphQL•4 minutes
1 reading•Total 30 minutes
Read More About GraphQL Subscriptions, Validation & Authorization•30 minutes
4 assignments•Total 105 minutes
Graded Quiz: Exploring the Schema Language•60 minutes
Practice Quiz: Defining Your Schema•15 minutes
Practice Quiz: Resolvers and Data Fetching•15 minutes
Practice Quiz: Nested Queries and Aliases•15 minutes
Arguments, Variables, and Tooling
Module 3•3 hours to complete
Module details
This module emphasizes making GraphQL queries dynamic and efficient. Students will learn to use arguments and variables to create flexible queries, apply best practices in query construction, and integrate GraphQL with frontend frameworks using tools like Apollo Client. The module concludes with a course wrap-up, summarizing key takeaways and preparing learners for advanced topics in the specialization.
What's included
12 videos1 reading4 assignments
Show info about module content
12 videos•Total 42 minutes
Module Introduction•2 minutes
Using Arguments in Queries•5 minutes
Variables in GraphQL•4 minutes
Query Best Practices•3 minutes
Apollo Client Overview•3 minutes
Setting Up Apollo with React - Part 1•5 minutes
Setting Up Apollo with React - Part 2•5 minutes
GraphQL Network Inspector and GraphQL Voyager•5 minutes
Key Takeaways from GraphQL Basics•3 minutes
Common Pitfalls to Avoid•3 minutes
What’s Next in the Specialization?•4 minutes
Course Closure•2 minutes
1 reading•Total 30 minutes
Read More About GraphQL Server Setup, Database Integration, and Deployment•30 minutes
4 assignments•Total 105 minutes
Graded Quiz: Arguments, Variables, and Tooling•60 minutes
Practice Quiz: Making Queries Dynamic•15 minutes
Practice Quiz: Using GraphQL Tools•15 minutes
Practice Quiz: Course Wrap-up•15 minutes
Earn a career certificate
Add this credential to your LinkedIn profile, resume, or CV. Share it on social media and in your performance review.
Board Infinity is a full-stack career platform, founded in 2017 that bridges the gap between career aspirants and industry experts. Our platform fosters professional growth, delivering personalized learning experiences, expert career coaching, and diverse opportunities to help individuals fulfill their career dreams. Board Infinity has successfully facilitated over 20,000 career transitions, marking a significant impact in the career development landscape.
No prior GraphQL experience is required, but basic knowledge of JavaScript and APIs is helpful. You’ll be guided through coding projects step by step.
What tools will I learn to use in this course?
You’ll work with Apollo Server, Apollo Studio, GraphiQL, and Apollo Client—tools commonly used in real-world GraphQL development.
How long will it take to complete the course?
The course is designed to be completed in 4 weeks, with a recommended commitment of 3–5 hours per week.
Will I build a real GraphQL server?
Yes! You’ll create and deploy your own GraphQL server and write queries that interact with both static and dynamic data sources.
Is this course beginner-friendly?
Absolutely. It’s designed for learners new to GraphQL. Clear explanations and hands-on practice make it approachable and practical.
Will I learn how GraphQL compares to REST APIs?
Yes, the course includes a foundational lesson on API evolution and the advantages of GraphQL over traditional REST-based architectures.
What kind of assessments are included?
Each module includes practice quizzes and a final graded assignment that reinforces your learning through real-world application.
Can I take this course if I’m a frontend developer?
Definitely. The course includes lessons on integrating GraphQL with frontend tools using Apollo Client and React.
What will I be able to do after completing the course?
You’ll be able to design GraphQL schemas, build APIs, execute queries and mutations, and optimize data fetching in web applications.
Is support available if I get stuck?
You’ll have access to a dedicated WhatsApp learner community, instructor-curated notes, and a support team available via email and discussion forums for guidance.
When will I have access to the lectures and assignments?
To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
What will I get if I subscribe to this Specialization?
When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.
Is financial aid available?
Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.