I have a query to load my grid that it is quit slow. I compared the execusion time between my source code with EF-linq to and sql script executed by SSMS The database used is SQLExpress 2019 installed ...

Maybe you’re right, but while I credit C.K. himself—the guy who wrote the script and directed the episode, that is—with that level of control and savvy, I don’t tend to credit onscreen ...