In this article, I will discuss a few tricks on how to optimize your GraphQL API for items that use composite keys in DynamoDB. It will work no matter the GraphQL server, but if you're using AppSync, you're in luck because I'll share a few (VTL) code...

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Great read Ben! This is actually a problem I have come across in the past and was unsure how to handle it. Thanks!
Patrick Werz
Aws serverless iot
Hi Benoit, thanks for sharing. This trick (splitting up the Id) would still be possible without denormalizing the data, right?