This document contains various questions & answers for issues that might arise during the workshop. If the answer is not found, consult your trainer on-site.
Simply connect to the (localdb)\microservices-workshop SQL Server instance and manually delete, or truncate, tables that need to be rset. Another option is to run, from an elevated PowerShell console, the Teardown.ps1 script found in the exercises/scripts folder. Be aware that the Teardown.ps1 script will reset the entire instance.