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15.21 Hours



GraphQL is a query and manipulation language of API that accomplishes queries with existing data. It is alternative to REST that is maintained by people, community, companies, and individuals across the world. To know more details about it, look at the [course_title] course. It will guide you further in your quest to regard this topic.

The contents of this course will assist you to learn its basic to advance functions knowing how to start with GraphQL and NodeJs, do CURD Operations with NodeJs, MongoDB, and GraphQL, and fragment, union, and interfaces with GraphQL. The [course_title] course will assist you to learn how to set page number, make caching and batching, filtering, sorting and to know about the subscription and data loaders in GraphQL. It also enables you to test the data authentication and authorization with Jest in MngoDB, NodeJs, and GraphQL.

The purpose of the course is to make you efficient in this field providing with all required information must. Learn vibrantly with the help of this course.


This course does not involve any MCQ test. Students need to answer assignment questions to complete the course, the answers will be in the form of written work in pdf or word. Students can write the answers in their own time. Once the answers are submitted, the instructor will check and assess the work.


After completing and passing the course successfully, you will be able to obtain an Accredited Certificate of Achievement. Certificates can be obtained either in hard copy at a cost of £39 or in PDF format at a cost of £24.

Who is this Course for?

[course_title] is certified by CPD Qualifications Standards and CiQ. This makes it perfect for anyone trying to learn potential professional skills.

As there is no experience and qualification required for this course, it is available for all students from any academic background.


Our [course_title] is fully compatible with any kind of device. Whether you are using Windows computer, Mac, smartphones or tablets, you will get the same experience while learning. Besides that, you will be able to access the course with any kind of internet connection from anywhere at any time without any kind of limitation.

Career Path

After completing this course you will be able to build up accurate knowledge and skills with proper confidence to enrich yourself and brighten up your career in the relevant job market.

Course Curriculum

Getting Started
Create Express Server in NodeJs FREE 00:04:00
Create GraphQL Server using express 00:08:00
Understand GraphQL Resolver Arguments 00:03:00
Connect GraphQL App with MongoDB using Mongoose 00:04:00
CURD(Create, Read,Update,Delete) Operations with Nodejs, GraphQL, and MongoDB
Create Record in MongoDB Using GraphQL Mutation 00:06:00
Get Records From MongoDB Using GraphQL Query 00:02:00
Update Records From MongoDB Using GraphQL Mutation 00:02:00
Delete Record From MongoDB Using GraphQL Mutation 00:02:00
Authentication and Authorization in GraphQL, Nodejs and MongoDB
Create GraphQL Server with GraphQL Yoga 00:03:00
Split up your schema definition, resolvers, and Query type into multiple files 00:07:00
Create a Mongoose User model for Authentication in GraphQL 00:03:00
Register and Encrypt User Data and Return JWT Payload with Graph 00:07:00
Operations and Variables in GraphQL 00:02:00
Validate Input in GraphQL with Joi 00:04:00
Authenticate a User using a JSON Web Token in GraphQL 00:03:00
Merge GraphQL Resolvers into a Single Object using lodash.merge 00:02:00
Create a Middleware for Authentication in GraphQL 00:07:00
Apply Authentication Middleware on GraphQL Resolvers 00:03:00
Create Nested Resolvers to remove duplicate code from individual 00:07:00
Pagination, Filtering, And Sorting in GraphQL
Paginate List of Data in GraphQL 00:04:00
Filter Nodes with Matching Rule GraphQL Queries 00:03:00
Sort GraphQL Query Results by Field 00:02:00
Cursor Based Pagination 00:09:00
Fragments, Interfaces, and Unions in GraphQL
Send Multiple Queries in a Single Request using Aliases in GraphQL 00:02:00
Enhancing Fields Reusability with Fragments in GraphQL 00:02:00
Create Enum to represents a collection of related values 00:03:00
Create an Interface to represent the reusable fields in GraphQL 00:06:00
Interface Demo with – ResolveType 00:05:00
Create Union to return more than object type from GraphQL field 00:11:00
Subscriptions and DataLoaders in GraphQL
Introduction to Subscriptions 00:01:00
Adding real-time functionality with GraphQL Subscriptions 00:06:00
Why Data Loaders in GraphQL 00:02:00
Create DataLoader in GraphQL 00:05:00
Batching in GraphQL 00:05:00
Caching in GraphQL 00:03:00
Testing with Jest in GraphQL and NodeJs
Integrate Jest Testing Framework with GraphQL, and NodeJs 00:05:00
Write Unit test for Resolvers in GraphQL 00:04:00
Write Integration Test for Queries And Mutations in GraphQL 00:04:00

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