DataSource - AWS Serverless Application Model
SyntaxProperties
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DataSource

Configure a data source that your GraphQL API resolver can connect to. You can use AWS Serverless Application Model (AWS SAM) templates to configure connections to the following data sources:

  • Amazon DynamoDB

  • AWS Lambda

To learn more about data sources, see Attaching a data source in the AWS AppSync Developer Guide.

Syntax

To declare this entity in your AWS Serverless Application Model (AWS SAM) template, use the following syntax.

YAML

DynamoDb: DynamoDb
Lambda: Lambda

Properties

DynamoDb

Configure a DynamoDB table as a data source for your GraphQL API resolver.

Type: DynamoDb

Required: No

CloudFormation compatibility: This property is unique to AWS SAM and doesn’t have an CloudFormation equivalent.

Lambda

Configure a Lambda function as a data source for your GraphQL API resolver.

Type: Lambda

Required: No

CloudFormation compatibility: This property is unique to AWS SAM and doesn’t have an CloudFormation equivalent.