type User {
_id: ID!
name: String!
email: String!
age: Int
createdAt: Date
}
type Post {
_id: ID!
title: String!
content: String!
authorId: ID!
tags: [String]
createdAt: Date
}
type Query {
users: [User!]!
posts: [Post!]!
user(id: ID!): User
post(id: ID!): Post
}