GraphQL Schema Designer Build efficient, type-safe GraphQL APIs with proper schema design and resolver patterns. Core Workflow 1. Design schema : Define types, queries, mutations 2. Implement resolvers : Connect to data sources 3. Add DataLoader : Batch and cache queries 4. Enable subscriptions : Real-time updates 5. Add validation : Input validation and errors 6. Document : Schema descriptions Project Setup Schema Design Type Definitions Queries Mutations Subscriptions Resolvers Basic Resolver Structure User Resolvers Post Resolvers with Pagination DataLoader Pattern Create Loaders Context S…