Embrace event-driven computing: Amazon expands DynamoDB with streams, cross-region replication, and database triggers
All Things Distributed
JULY 14, 2015
Streams provide you with the underlying infrastructure to create new applications, such as continuously updated free-text search indexes, caches, or other creative extensions requiring up-to-date table changes. An AWS Lambda function is a simpler option that you can use, as it only requires you to code the logic, set it, and forget it.
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