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GraphQL
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Online GraphQL classes.
From beginner to expert.
Whether you're a beginner or an expert, we have the right teacher for you. Our teachers are experienced and will help you achieve your goals. They will help you in GraphQL and will
make sure you become a master in no time.
Learn GraphQL at your pace.
Whether you're a busy professional looking to enhance your skills, a student seeking additional academic support, or someone simply looking to pursue a personal interest, you have the
freedom to book classes when you solely want to.
Choose the modules you are interested in to become an expert in GraphQL. On Univext, focus
on what you want to learn and pay only for the classes you need. Check the curriculums below to see the skills you can learn.
What is GraphQL:
GraphQL (Query Language) is a formal language for writing queries and a server-side runtime environment for application programming interfaces (APIs) that focuses on providing clients
with only the data they have requested, and nothing more. GraphQL is released by Facebook in 2015. It is designed to provide developers with fast, flexible, and easy-to-use APIs.More and
more companies and structures are starting to use it, and it may very well become one of the key building blocks in web development over the next few years.
What you will learn and cover during your lessons:
Introduction to GraphQL
This module provides an overview of GraphQL, its features, and its benefits over traditional REST APIs. You will learn how to set up a GraphQL server and explore the GraphQL query language.
In this module, you will learn how to define a GraphQL schema using the GraphQL Schema Definition Language (SDL). You will learn about object types, fields, arguments, and other important concepts.
This module covers the GraphQL query language, which allows clients to request the data they need from a GraphQL API. You will learn about queries, mutations, and subscriptions, as well as how to write complex queries using fragments and variables.
In this module, you will learn how to integrate GraphQL with popular web frameworks such as Node.js, Ruby on Rails, and Django. You will learn how to set up a GraphQL server, define a schema, and write resolvers that connect to a database or other data source.
This module covers the GraphQL ecosystem, including tools and libraries that can help you build GraphQL APIs more efficiently. You will learn about GraphQL clients, schema stitching, and other advanced topics.
In this module, you will learn best practices for designing and implementing GraphQL APIs. You will learn about versioning, authentication, caching, and other important topics.
In this module, you will learn how to design advanced GraphQL schemas, including nested types, interfaces, unions, and enums. You will also learn how to handle input arguments, mutations, and subscriptions in GraphQL.
In this module, you will learn how to write advanced GraphQL queries, including nested queries, fragments, variables, and directives. You will also learn how to handle errors and pagination in GraphQL.
In this module, you will learn how to optimize the performance of your GraphQL API. You will learn how to use batching, caching, and other performance optimization techniques to improve the speed and efficiency of your API.
In this module, you will learn how to use GraphQL to build real-world applications. You will learn how to integrate GraphQL with different databases, frameworks, and programming languages, and how to handle authentication and authorization in GraphQL.
In this module, you will learn how to test and debug GraphQL applications. You will learn how to use tools like GraphiQL and Apollo Studio to debug and optimize your API, and how to write tests to ensure the correctness of your code.
This module covers how to stitch together multiple GraphQL schemas into a single schema. You will learn how to use schema delegation and schema merging to build a unified API that can integrate data from multiple sources.
In this module, you will learn how to use GraphQL federation to build a distributed GraphQL API. You will learn how to define and compose GraphQL schemas using the federation specification.
This module covers how to implement GraphQL subscriptions to enable real-time communication between a client and a server. You will learn how to define and use subscriptions to receive updates as soon as data changes.
In this module, you will learn how to handle errors in GraphQL. You will learn how to define custom error types, handle errors in resolvers, and use the GraphQL error format to communicate errors to clients.
This module covers how to optimize the performance of your GraphQL API. You will learn how to use tools like DataLoader and caching to minimize the number of requests and reduce response times.
In this module, you will learn how to secure your GraphQL API. You will learn how to implement authentication and authorization, and how to protect against common attacks such as SQL injection and cross-site scripting (XSS).
This module covers the concept of schema stitching, which is a technique for combining multiple GraphQL schemas into a single, unified schema. You will learn how to use schema stitching to break down a large schema into smaller, more manageable parts, and how to combine them using stitching.
In this module, you will learn about GraphQL federation, which is a technique for building a distributed GraphQL architecture. You will learn how to split a large schema into smaller, domain-specific schemas, and how to use federation to combine them into a single API.
This module covers how to implement real-time data updates in GraphQL using subscriptions. You will learn how to define subscription types in your schema, and how to use them to receive real-time updates in your client applications.
In this module, you will learn how to optimize the performance of your GraphQL API. You will learn techniques such as caching, batching, and pagination, and how to apply them to improve the speed and efficiency of your API.
This module covers how to implement authentication and authorization in your GraphQL API. You will learn how to use GraphQL middleware and directives to authenticate users and restrict access to certain fields and operations in your schema.
In this module, you will learn how to test and debug your GraphQL API. You will learn techniques for unit testing your resolvers, as well as tools and strategies for debugging complex GraphQL queries and mutations.
This module covers advanced schema design topics such as unions, interfaces, and directives. You will learn how to create flexible and modular schemas that can evolve over time.
In this module, you will learn how to optimize GraphQL performance by using techniques such as caching, batching, and pagination. You will also learn how to use tools to monitor and analyze GraphQL performance.
This module covers security and authentication topics in GraphQL. You will learn how to implement authentication and authorization using techniques such as JWT tokens and OAuth 2.0. You will also learn how to secure your GraphQL API from common attacks such as SQL injection and XSS.
In this module, you will learn how to build real-time GraphQL applications using techniques such as subscriptions and web sockets. You will also learn how to use GraphQL to build reactive and event-driven applications.
This module covers best practices for deploying and managing GraphQL applications in production. You will learn how to use Docker and Kubernetes to deploy and scale GraphQL applications. You will also learn how to monitor and debug GraphQL applications in production.
In this module, you will learn how to integrate GraphQL with legacy systems such as relational databases and REST APIs. You will also learn how to use GraphQL to build a unified API layer that can integrate multiple back-end systems.
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