title: How can I specify the subnet of an RDS or DynamoDB?
body: <p>I would like to specify the subnet for a DynamoDB or RDS database to decrease the latency when I access the database from my EC2 server. Is this possible? Right now, the latency is about 0.1s for reads from the DynamoDB server by the EC2 server in the same region, which seems much too slow.</p>