Integrating AWS AppSync with Amazon DynamoDB

AWS AppSync and Amazon DynamoDB are powerful for building scalable, serverless, real-time applications. AWS AppSync is a managed GraphQL service that simplifies application development by enabling developers to create a flexible API to securely access, manipulate, and combine data from one or more data sources. When paired with Amazon DynamoDB, a fast and flexible NoSQL database service, it allows for seamless data synchronization and management with minimal setup.

The next section provides an overview of how data management and flow are configured for AppSync.

Data Management and Flow

• Schema definition: In AWS AppSync, you define a GraphQL schema that specifies how clients interact with the data. The schema includes types, queries, mutations, and subscriptions.
• Resolver configuration: For each operation defined in the schema (query, mutation, and subscription), you configure resolvers. A resolver determines how a GraphQL...