After a week trying I was able to get into the DynamoDB single table design mindset, here are the resources and tools that helped me get in there:https://www.serverlesslife.com/DynamoDB_Design_Patterns_for_Single_Table_Design.htmlhttps://www.trek10.com/blog/dynamodb-single-table-relational-modeling/https://dynobase.dev/dynamodb-nodejs/https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/workbench.html