First mid term
Kingdom of Saudi Arabia
Ministry of Higher Education
Majmaah University
College Of Sciences in Alzulfi
ميحرلا نمحرلا الله مسب
ةـيدوـعـسـلا ةـيـبرـعـلا ةـكلـمـمـلا
يـلاـعـلا مـيـلـعـتـلا
ةـعـمـجـمـلا
ةرازو
ةـعـماـج
يفلزلاب مولعلا ةيلك
سداسلا : ىوتسملا CIS326 : ةداملا زمرو مقر 2 تانايبلا دعاوق : ةداملا مسا
1435 / 12 / 28 : ناحتملإا خيرات : يعماجلا مقرلا : بلاطلا مسا
Question 1:
For table shown in Fig. 1 write the output for each of the following SQL statement:
EmployeeID LastName FirstName BirthDate
1 Davolio Nancy 1968-12-08
2 Fuller Andrew 1952-02-19
3 Leverling Janet 1963-08-30
4 Peacock Margaret 1958-09-19
7
8
5
6
Buchanan Steven
Suyama Michael
King Robert
Callahan Laura
Dodsworth Anne
West Adam
1955-03-04
1963-07-02
1960-05-29
1958-01-09
1969-07-02
1928-09-19
9
10
Fig. 1 a- SELECT firstname, lastname, NULLIF(LENGTH(firstname), LENGTH(lastname)) result
FROM employees
Where LENGTH(firstname) = LENGTH(lastname) b- SELECT Firstname, ROUND(BirthDate, 'MONTH') Date
FROM employees where birthdate like '%196%' order by birthdate
1
Kingdom of Saudi Arabia
Ministry of Higher Education
Majmaah University
College Of Sciences in Alzulfi
ميحرلا نمحرلا الله مسب
ةـيدوـعـسـلا ةـيـبرـعـلا ةـكلـمـمـلا
يـلاـعـلا مـيـلـعـتـلا
ةـعـمـجـمـلا
ةرازو
ةـعـماـج
يفلزلاب مولعلا ةيلك
سداسلا : ىوتسملا CIS326 : ةداملا زمرو مقر 2 تانايبلا دعاوق : ةداملا مسا
1435 / 12 / 28 : ناحتملإا خيرات : يعماجلا مقرلا : بلاطلا مسا
Question 2:
Fig. 2 a. What are the outputs after run the following queries on table in Fig.2 :
1- SELECT last_name
FROM employees
WHERE last_name LIKE '_o%';
2- SELECT departmnt_id, job_id
FROM employees
WHERE job_id LIKE '%IT\_%’ ;
3- SELECT last_name, job_id
FROM employees
WHERE job_id NOT IN ('IT_PROG', 'ST_CLERK', 'SA_REP');
2
Kingdom of Saudi Arabia
Ministry of Higher Education
Majmaah University
College Of Sciences in Alzulfi
ميحرلا نمحرلا الله مسب
ةـيدوـعـسـلا ةـيـبرـعـلا ةـكلـمـمـلا
يـلاـعـلا مـيـلـعـتـلا
ةـعـمـجـمـلا
ةرازو
ةـعـماـج
يفلزلاب مولعلا ةيلك
سداسلا : ىوتسملا CIS326 : ةداملا زمرو مقر 2 تانايبلا دعاوق : ةداملا مسا
1435 / 12 / 28 : ناحتملإا خيرات : يعماجلا مقرلا : بلاطلا مسا
4- SELECT employee_id, CONCAT(job_id, last_name) NAME,
LENGTH (last_name), INSTR(LOWER(last_name), ’m’) "Contains ’m’?"
FROM employees
WHERE SUBSTR(last_name, -1, 1) = ’t’; b. Fig. 2 is a result of running query on employee table. Write that query statement gives result in that order.
3
