Author here.<p>I'm interested in learning a little more about DynamoDB "schemas" in the wild. For DynamoDB users: Is translating the top-level keys in items into columns a reasonable thing to do?<p>(schema conversion rules: <a href="https://github.com/citusdata/podyn#schema-conversion-rules" rel="nofollow">https://github.com/citusdata/podyn#schema-conversion-rules</a> )