Add New Department
| # | Department Name | Department Number | Manager SSN | Manager Start Date |
|---|---|---|---|---|
| 1 | Engineering | 2 | 345678901 | 2019-07-15 |
| 2 | Marketing | 3 | 567890123 | 2021-03-20 |
| 3 | Research | 1 | 123456789 | 2020-01-01 |
| 4 | Sales | 4 |
| # | Department Name | Department Number | Manager SSN | Manager Start Date |
|---|---|---|---|---|
| 1 | Engineering | 2 | 345678901 | 2019-07-15 |
| 2 | Marketing | 3 | 567890123 | 2021-03-20 |
| 3 | Research | 1 | 123456789 | 2020-01-01 |
| 4 | Sales | 4 |