Wenn Sie sich für diesen Kurs anmelden, werden Sie auch für diese Spezialisierung angemeldet.
Lernen Sie neue Konzepte von Branchenexperten
Gewinnen Sie ein Grundverständnis bestimmter Themen oder Tools
Erwerben Sie berufsrelevante Kompetenzen durch praktische Projekte
Erwerben Sie ein Berufszertifikat zur Vorlage
In diesem Kurs gibt es 3 Module
Build GraphQL APIs that go beyond basic queries—secure, real-time, and cloud-ready. In this course, you’ll master advanced schema design, secure data flow, real-time subscriptions, and scalable deployment. Use Apollo Server, Pub/Sub systems, and platforms like Render and Railway to build robust apps that perform in production.
Module 1 dives into enums, interfaces, and unions to create flexible, type-safe APIs with clean mutation logic.
Module 2 unlocks advanced features—custom scalars, validation, authentication, and live updates via subscriptions.
Module 3 shows how to wire up databases, manage config, and push to the cloud confidently.
By the end, you will...
-Design advanced GraphQL schemas with modular, maintainable types
-Build secure mutations with validation and input handling
-Add real-time capabilities with Pub/Sub and GraphQL subscriptions
-Deploy your GraphQL APIs to modern cloud platforms with confidence
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 module focuses on expanding your GraphQL schema design skills. You’ll learn to create mutations that enable data manipulation, define enums, interfaces, and unions for scalable type systems, and organize large schemas using modular architecture. By the end, you’ll be equipped to model complex domains and build structured GraphQL APIs that are both readable and maintainable.
Practice Quiz: Working with Enums, Interfaces, and Unions•15 Minuten
Practice Quiz: Schema Modularity and Reusability•15 Minuten
Graded Quiz: Mutations and Schema Design•60 Minuten
1 Diskussionsthema•Insgesamt 10 Minuten
Meet & Greet•10 Minuten
1 Plug-in•Insgesamt 5 Minuten
Quick Course Check-In•5 Minuten
Subscriptions and Authorization
Modul 2•3 Stunden abzuschließen
Moduldetails
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.
Das ist alles enthalten
10 Videos1 Lektüre4 Aufgaben
Infos zu Modulinhalt anzeigen
10 Videos•Insgesamt 48 Minuten
Custom Scalars and How to Create Them•7 Minuten
Input Validation and Sanitization•5 Minuten
Error Handling in Resolvers•4 Minuten
Introduction to Subscriptions•4 Minuten
Setting Up a Pub/Sub System•5 Minuten
Implementing Real-Time Features•6 Minuten
Token-Based Authentication - Part 1•4 Minuten
Token-Based Authentication - Part 2•4 Minuten
Role-Based Access Control in Resolvers•5 Minuten
Protecting Queries and Mutations•4 Minuten
1 Lektüre•Insgesamt 30 Minuten
Read More About GraphQL Schema Language•30 Minuten
4 Aufgaben•Insgesamt 105 Minuten
Practice Quiz: Validations and Constraints•15 Minuten
Practice Quiz: Real-Time Data with Subscriptions•15 Minuten
Practice Quiz: Authentication and Authorization•15 Minuten
Graded Quiz: Subscriptions and Authorization•60 Minuten
Server Setup and Deployment
Modul 3•3 Stunden abzuschließen
Moduldetails
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.
Das ist alles enthalten
9 Videos1 Lektüre4 Aufgaben
Infos zu Modulinhalt anzeigen
9 Videos•Insgesamt 40 Minuten
Installing and Configuring Database•4 Minuten
Seeding Your Database•4 Minuten
Connecting Database to Resolvers•4 Minuten
Environment Variables and Configs•6 Minuten
Deploying Your GraphQL Server to Render•7 Minuten
Hosting Platforms for GraphQL•3 Minuten
Recap of Key Intermediate Concepts•4 Minuten
Developer Mistakes to Avoid•5 Minuten
Preview of Advanced Concepts•3 Minuten
1 Lektüre•Insgesamt 30 Minuten
Read More About GraphQL Arguments, Variables, and Developer Tooling•30 Minuten
4 Aufgaben•Insgesamt 105 Minuten
Practice Quiz: Database Setup and Connection•15 Minuten
Practice Quiz: Deployment Best Practices•15 Minuten
Practice Quiz: Course Wrap-up•15 Minuten
Graded Quiz: Server Setup and Deployment•60 Minuten
Erwerben Sie ein Karrierezertifikat.
Fügen Sie dieses Zeugnis Ihrem LinkedIn-Profil, Lebenslauf oder CV hinzu. Teilen Sie sie in Social Media und in Ihrer Leistungsbeurteilung.
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.
Do I need to complete the first course before this one?
Yes, we recommend completing "Introduction to GraphQL" to understand queries and schema basics before starting this course.
What tools will I learn in this course?
You’ll work with Apollo Server, Pub/Sub systems, authentication libraries, and deployment tools like Railway or Render.
Will I build real-world projects in this course?
Yes! You’ll build secure, modular GraphQL APIs and deploy them to the cloud, simulating real project workflows.
Is this course hands-on or theoretical?
Very hands-on. You’ll write mutations, set up resolvers, and deploy a functioning GraphQL server using real tools.
What if I get stuck during implementation?
You’ll have access to a learner community, discussion forums, and walkthroughs to support you throughout the course.
Will I learn authentication and access control?
Yes. You’ll implement token-based auth and control query/mutation access using user roles.
Does this course include real-time data?
Yes. Module 2 includes GraphQL subscriptions using a pub/sub model for real-time updates.
What kind of databases are covered?
You’ll connect both SQL and NoSQL databases using resolvers and data loaders.
Can I use this course to prepare for job roles?
Definitely. This course teaches production-level GraphQL practices used in industry.
Do I need to know deployment platforms beforehand?
No prior deployment experience is needed. You’ll learn step-by-step how to host your GraphQL server.
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.