DBC-SS21
Toggle navigation
SQL-Validator 2.1
View Tasks
Teams
Dashboard
Account
Log Out
About
Back to View Tasks
Predecessor Task
Successor Task
Task
1(d) Qualified pilots
Task Description:
Which pilots have a license different than
I
or
II
?
Hints
Pilot
employee_ID
license
flight_hours
313
V
900
314
IV
1100
314
M
900
337
III
200
430
I
3000
430
II
5600
Your Result:
Check Query