Question -
F_ID | Fname | Lname | Hire_date | Salary |
102 | Amit | Mishra | 12-10-1998 | 12000 |
103 | Nitin | Vyas | 24-12-1994 | 8000 |
104 | Rakshit | Soni | 18-5-2001 | 14000 |
105 | Rashmi | Malhotra | 11-9-2004 | 11000 |
106 | Sulekha | Srivastava | 5-6-2006 | 10000 |
COURSES
C_ID | FJD | Cname | |
C21 | 102 | Grid Computing | 40000 |
C22 | 106 | System Design | 16000 |
C23 | 104 | Computer Security | 8000 |
C24 | 106 | Human Biology | 15000 |
C25 | 102 | Computer Network | 20000 |
C26 | 105 | Visual Basic | 6000 |
(i) To display detailsof those Faculties whose salary is greater than 12000.
Answer -
Select * from faculty
where salry > 12000;
(ii) To display the details of courses whose fees is in th range of 15000 to 50000(both values included).
Аnswer:
Select * from Courses
where fees between 15000 and 50000;
(iii)To increase the fees of all courses by 500 of “System Design” Course.
Update courses set fees = fees + 500
where Cname = “System Design”;
(iv)To display details of those courses which are taught by ‘Sulekha’ in descending order of courses.
Аnswer:
Select * from faculty fac, courses cour
where fac.f_id = cour.f_id and fac.fname = ‘Sulekha’ order by cname desc;
(v)Select COUNT (DISTINCT F_ID) from COURSES;
Аnswer:
4
(vi)Select MIN (Salary) from FACULTY, COURSES where COURSES.F_ID = FACULTY.FJD;
Аnswer:
6000
Comment(S)
Show all Coment
Leave a Comment