Routine~10min
The Unmanaged 27
27 employees have no manager assigned. They are not department heads. They were supposed to be assigned to MGR-005 (Pradeep Kumar) during onboarding, but the script silently skipped NULL manager assignments. Leaves, expenses, and performance reviews are going unreviewed.
Tables you'll query
departmentsemployees
What you'll learn
NULL HandlingJOINs