I regularly see questions related to the various bits of terminology surrounding DynamoDB. Specifically, questions always come up related to Primary Keys, Partition Keys, Sort Keys, and a bunch of the other names and types of each of them. I wanted to do my best to describe what each of these terms means and how they relate to one another.
I’ll assume a little bit of DynamoDB knowledge going into this post. If you’d like to dive into this yourself I’d suggest getting started with the DynamoDB Developer Guide. So let’s get started breaking apart all the jargon involved with AWS’s Managed NoSQL offering.