{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to perform basic operations on GraphQL Schema?","a":"Define data types: First, you need to define data types for your GraphQL service. Data types can include basic types (such as strings, integers, boolean values, etc.) and custom types. Custom types are usually used to represent different attributes of entities, such as users,  products, etc.\n\n```javascript\ntype User {\n  id: ID!\n  name: String!\n  age: Int\n  email: String\n}\n\ntype Query {\n  me: User\n}\n```"}]}],"pr":"7922f37657b893e2ec538cb27a46ebce6e7d5f425f06e9d5ba2d80961a631c1a"}