Display all the information about the department Marketing.
SELECT * FROM departments WHERE department_name = 'Marketing'
``` yaml
departments: # name of dataframe
- DEPARTMENT_ID:
    dtype: int64
    sample_values: 10, 20, 30
- DEPARTMENT_NAME:
    dtype: string
    sample_values: Administration, Marketing, Purchasing
- MANAGER_ID:
    dtype: int64
    sample_values: 200, 201, 114
- LOCATION_ID:
    dtype: int64
    sample_values: 1700, 1800, 1700

```
DEPARTMENT_ID,DEPARTMENT_NAME,MANAGER_ID,LOCATION_ID
20,Marketing,201,1800
