Learn GraphQL in 30 mins | GraphQL Tutorial

Discover the power of GraphQL to build faster, more flexible, and more efficient APIs. This video will introduce you to GraphQL, show you why it’s better than REST, and guide you through using it to enhance your data queries and updates. We’ll also reveal a hidden feature at the end—Aliases—that could transform your approach to data. Simplify your data fetching with GraphQL. Let's get started!

🏁 Topics Covered:
00:00:00 - Introduction
00:01:24 - Introduction to GraphQL
00:04:42 - Characteristics of GraphQL
00:06:25 - Difference between GraphQL and REST API
00:09:28 - Examples of REST API
00:11:33 - Benefits of GraphQL
00:12:54 - Challenges of GraphQL
00:13:57 - Creating a GraphQL Schema - Introduction
00:15:14 - Creating a GraphQL Schema - Queries
00:16:29 - Creating a GraphQL Schema - Mutations
00:17:25 - Creating a GraphQL Schema - Subscriptions
00:18:16 - Understanding Types and Fields
00:19:01 - Resolvers
00:20:22 - Scalers and Custom Types in GraphQL
00:21:32 - Creating and Executing GraphQL Queries
00:22:36 - Selecting Specific Fields in Queries
00:23:23 - Aliases and Fragments
00:25:20 - Making Changes to Data with Mutations
00:28:15 - Benefits of GraphQL
00:29:00 - GraphQL Development Tools
00:30:20 - GraphQL Server Framework
00:31:37 - Community and Resources
00:32:33 - Summary

#graphql #learngraphql #datascience

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[greatlearning]

Thanks for watching! If you enjoyed the video, explore our "Introduction to API and RESTful API" course and earn a certificate upon completion. Check it out here!

[chaitrabalraj]

Very much needed video. Thanks for this