Follow the instructions on the Access Activity $4-4$ Application Activities for homework to complete this Application. $$Please note that you will be using the list of files from Application $4-2($Index$,$ Code, and Sort Records$)$ on Page $82$ of textbook.For this $$assignment$,$ attach a copy of your newly created, completed, Access Database File named $4-4$ Customers.$$Don$$t forget to add your complete name upon naming your Access Database'

What $is$ the key unit $of$ the name $in$ the database that $is$ a hospital, but $is$ not Walla WAlla Hospital?