Native Vector Search for the DynamoDB API
Developers building on the DynamoDB API can run vector similarity search without the complexity of bolted-on “Zero ETL”
For users in the DynamoDB environment, implementing vector search has been overly complicated. Amazon’s “Zero ETL” forces a dual-service approach (managing both DynamoDB and OpenSearch) and requires using two separate APIs just for Vector Semantic Search queries.
ScyllaDB believes this is unnecessary complexity. We’re eliminating the heavy lifting by integrating vector search capabilities into Alternator, our DynamoDB-compatible API. This gives DynamoDB users high-performance similarity search within their familiar API, without the need for extra clusters or constant API context-switching.
Architectural Differences: Unified vs. Fragmented
Amazon’s approach to vector search exports data to S3 and then syncs it to OpenSearch via DynamoDB Streams. While “Zero ETL” sounds hands-off, you’re still responsible for the cost and complexity of a separate search cluster. The AWS cost is composed of DynamoDB, DynamoDB Streams,...
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