Hi I am having a few problems trying to complete this project and need some help.
I need to create an after trigger that displays/prints the number of employees in a department and branch after a row is inserted and then returns the counted number of employees to the department and branch table. Thanks
Brno |
city | Noofemployee |
1001 |
London | 1 |
Branch table
Dept table
dpno | dname |
Nonemployee |
2001 | IT |
1 |
2002 | MARKETING |
1 |
Employee table
eid | ename | job | dpno |
brno |
82986350 | kore | Data Analyst | 2001 | 1001 |
82986351 | yahi | sales | 2002 | 1001 |