Dive into a comprehensive 31-minute video tutorial on creating GraphQL schemas and resolvers using Sequelize. Learn how to effectively split up schemas and resolvers for improved manageability as your application grows. Explore techniques for fetching data from PostgreSQL and resolving GraphQL queries and mutations using Sequelize. Follow along with the provided GitHub code repository and discover additional resources like merge-graphql-schemas. Gain practical insights into creating models, implementing mutations, setting up databases, and handling various entities such as users, channels, and messages. Master the art of building scalable GraphQL applications with this informative guide.