J.Y.S

This page is to efficiently manage DBS301 Group assignments together !

Member List

• Email All

First Name	Last Name	wiki id	Learn e-mail	Phone
YuJin	Jeong	yujin.jeong	yjeong	647 - 832 - 6771
Saad
James

Assignment 1

Due Date

Thursday, October 21st, 4:00pm Printout submission only( SELECT Statements + ALL outputs)

Description

Assignment1

Solution

1.

YuJin

SELECT    employee_id, RPAD(CONCAT(CONCAT(last_name, ', '),first_name), 25) "Full Name", job_id,
          TO_CHAR(TRUNC(hire_date, 'MONTH'), 'fmMonth Ddspth "in the year" YYYY') "Start Date"
FROM      employees
WHERE     TO_CHAR(hire_date, 'Mon') IN ('May', 'Nov')
ORDER BY  hire_date DESC;

Saad

James

2.

YuJin

SELECT    'Employee named ' || first_name || ' ' || last_name || ' who is '|| job_id ||  \
          ' will have a new salary of $' || salary*1.15 "Happy Employees"
FROM      employees
WHERE     salary BETWEEN 5000 AND 12000
AND       job_id IN ('IT_PROG', 'ST_CLERK')
ORDER BY  salary;

Saad

James

3.

YuJin

SELECT    last_name, salary, job_id,
          NVL(TO_CHAR(manager_id), 'No Manager') "Manager #",
          TO_CHAR(salary*12, '$999,999') "Total Income"
FROM      employees
WHERE     (job_id LIKE 'MK%' OR NVL(manager_id, 0) = 0)
AND       salary*(1 + NVL(commission_pct,0)) + 1000 > 10000
ORDER BY  salary;

Saad

James

4.

YuJin

SELECT    RPAD(CONCAT(CONCAT(first_name,' '),last_name),25) "Employee",
          job_id, LPAD(TRIM(TO_CHAR(salary, '$999,999')), 12, '=') "Salary", department_name
FROM      employees JOIN departments
USING     (department_id)
WHERE     SUBSTR(job_id, 4) NOT IN ('PRES','VP','MAN','MGR')
AND       SUBSTR(job_id, 1, 2) IN ('MK', 'SA')
ORDER BY  1;

Saad

James

5.

YuJin

Saad

James

6.

YuJin

Saad

James

7.

YuJin

Saad

James

8.

YuJin

Saad

James