3 ms·
They don't; DynamoDB is a partitioned document store. You can query for a range of a sorted key but it just gives you the documents in that range. And I'm a lit
by erik_seaberg 8y ago
They don't; DynamoDB is a partitioned document store. You can query for a range of a sorted key but it just gives you the documents in that range. And I'm a little fuzzy on KMS but I believe the entire table is encrypted with one key, so if they could do SUM(x) GROUP BY y if they wanted to take the scaling hit.