title: Partition key consisting of multiple values in DynamoDB standard attribute name and value formatting?
body: <p>I am creating a DDB table which has multiple values make up its partition key and sort key. The primary key is a composite of the partition and sort key.</p>
  <p>The partition key would be something like region+date+location and the sort key would be zone+update timestamp millis.</p>
  <p>What's the norm for naming these attributes? Is it just naming out the values like <code>region+date+location</code> ? Or some other kind of delimitation? I've also read that it might be better to be generic and just name it something like <code>partitionKey</code> and <code>rangeKey</code> or <code>&lt;typeofthing&gt;id</code> etc. but I've gotten a little pushback on this from my team that the names aren't helpful in that case.</p>
  <p>I can't seem to find best practices for this specific question anywhere? Is there a preferred approach for this written down somewhere that I could point to?</p>