
Channel: GitHub Training & Guides
Category: Science & Technology
Tags: traininglearningteachingwhiteboardopen sourcegitgraphqlbazaarperforceprogrammingcvsgithubsoftware developmentgit basicsversion controlvcsbrianaclassroomservicessubversioncollaborationmercurialgithub trainingoctocatgithub foundations
Description: In GraphQL, edges and nodes store data. When you build a mutation or a query in GraphQL, you use the connections built by edges and nodes.









![video thumbnail for: MySQL Tutorial for Beginners [Full Course]](https://i.ytimg.com/vi/7S_tz1z_5bA/mqdefault.jpg)









