AWS Lambda announces cross-account access for DynamoDB Streams
News
This article announces that AWS Lambda now supports cross-account access for DynamoDB Streams event-source mappings, enabling Lambda functions in one account to be triggered by DynamoDB Streams in another account.
- Lambda can now trigger functions across AWS accounts from DynamoDB Streams
- Eliminates need for complex data replication solutions in multi-account architectures
- Resource-based policies enable cross-account DynamoDB Stream access
- Simplifies event-driven applications across organizational accounts
- Available in all AWS Commercial and GovCloud (US) Regions
- Configurable via AWS Console, CLI, SDKs, CloudFormation, or APIs
This feature reduces operational overhead for organizations using multi-account setups by enabling direct cross-account event streaming without replication complexity.
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