The perform returns the initial and last name of the offered BusinessEntityID as well as Call variety for that individual. The CASE expression inside the SET statement decides the value to Exhibit for that column ContactType according to the existence of the BusinessEntityID column in the Employee, Seller, or Client https://findsomeonetotakemycasest91683.thekatyblog.com/34467619/not-known-facts-about-case-help