DataSift can transfer your data to your Amazon DynamoDB database.
As your data is produced we'll write it into an internal queue, and then every 10 seconds write it to the database, one record per interaction. Take care to provision a throughput capacity able to write data at least as fast as it is produced, and we'll automatically adapt our write patterns to said capacity.
We'll keep the data safe in case of DynamoDB hiccups or spikes in volume, in any case, the database needs to be available to receive data within one hour of its production, otherwise we'll stop trying to deliver it.
To get your DynamoDB instance set up for DataSift, see details here.