Question 3
Table Name: College
Relevant Table: College(Professor (Text), Department (text), Salary (INT))
| Professor | Department | Salary |
| John | Computer Science | 60,000 |
| Van der | Mechanical Engineering | 57,500 |
| Ackerman | Physics | 45,000 |
| Suyash | Mathematics | 52,000 |
| Simrit | Computer Science | 56,500 |
| Jessica | Computer Science | 55,000 |
| Jenny | Personality Development | 50,000 |
QUERY: Write a Query that returns all distinct departments of the table(No Duplicacy).
Execute: Select DISTINCT Department from College;
Answer:
| Department |
| Computer Science |
| Mechanical Engineering |
| Physics |
| Mathematics |
| Personality Development |