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.

GraphQL API Development: Schema Design,Security & Deployment

GraphQL API Development: Schema Design,Security & Deployment

本课程是 GraphQL Mastery: From Fundamentals to Production 专项课程的一部分

位教师：Board Infinity

包含在中

了解更多

3个模块

深入了解一个主题并学习基础知识。

中级等级

推荐体验

1 周完成

在 10 小时一周

灵活的计划

自行安排学习进度

3个模块

深入了解一个主题并学习基础知识。

中级等级

推荐体验

1 周完成

在 10 小时一周

灵活的计划

自行安排学习进度

您将学到什么

Design advanced GraphQL schemas using enums, unions, and interfaces to create modular, scalable, and maintainable APIs
Implement secure and validated mutations with structured input types, custom scalars, and robust access control mechanisms
Add real-time updates to applications using GraphQL subscriptions and Pub/Sub systems to deliver live and responsive user experiences
Deploy production-ready GraphQL APIs to cloud platforms like Render and Railway using environment configs and best practices

您将获得的技能

您将学习的工具

Web Applications

要了解的详细信息

可分享的证书

添加到您的领英档案

作业

12 项作业

授课语言：英语（English）

91% of learners achieved a positive career outcome

了解顶级公司的员工如何掌握热门技能

了解关于 Coursera for Business 的更多信息

Petrobras, TATA, Danone, Capgemini, P&G 和 L'Oreal 的徽标

积累特定领域的专业知识

本课程是 GraphQL Mastery: From Fundamentals to Production 专项课程专项课程的一部分

在注册此课程时，您还会同时注册此专项课程。

向行业专家学习新概念
获得对主题或工具的基础理解
通过实践项目培养工作相关技能
获得可共享的职业证书

该课程共有3个模块

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.

单元详情

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.

涵盖的内容

13个视频2篇阅读材料4个作业1个讨论话题1个插件

13个视频总计66分钟

Course Introduction2分钟
Syntax and Structure of Mutations6分钟
Mutation Variables and Input Types5分钟
Mutation Use Cases in CRUD Operations6分钟
Enums and How to Use Them in Schema6分钟
Interfaces and Type Inheritance - Part 17分钟
Interfaces and Type Inheritance - Part 24分钟
Using Union Types Effectively5分钟
Organizing Schema in Multiple Files - Part 15分钟
Organizing Schema in Multiple Files - Part 25分钟
Schema Stitching and Modular Architecture - Part 15分钟
Schema Stitching and Modular Architecture - Part 25分钟
Maintaining Large-Scale GraphQL Projects6分钟

2篇阅读材料总计40分钟

Course Syllabus10分钟
Read More About GraphQL Fundamentals30分钟

4个作业总计105分钟

Graded Quiz: Mutations and Schema Design60分钟
Practice Quiz: Writing Mutations15分钟
Practice Quiz: Working with Enums, Interfaces, and Unions15分钟
Practice Quiz: Schema Modularity and Reusability15分钟

1个讨论话题总计10分钟

Meet & Greet10分钟

1个插件总计5分钟

Quick Course Check-In5分钟

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.

涵盖的内容

10个视频1篇阅读材料4个作业

10个视频总计48分钟

Custom Scalars and How to Create Them7分钟
Input Validation and Sanitization5分钟
Error Handling in Resolvers4分钟
Introduction to Subscriptions4分钟
Setting Up a Pub/Sub System5分钟
Implementing Real-Time Features6分钟
Token-Based Authentication - Part 14分钟
Token-Based Authentication - Part 24分钟
Role-Based Access Control in Resolvers5分钟
Protecting Queries and Mutations4分钟

1篇阅读材料总计30分钟

Read More About GraphQL Schema Language30分钟

4个作业总计105分钟

Graded Quiz: Subscriptions and Authorization60分钟
Practice Quiz: Validations and Constraints15分钟
Practice Quiz: Real-Time Data with Subscriptions15分钟
Practice Quiz: Authentication and Authorization15分钟

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.