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| − | This page is to efficiently manage our group assignments!
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| − | == Member List ==
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| − | *[mailto:,,yjeong@learn.senecac.on.ca,?subject=dbs301 Email All]
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| − | {| class="wikitable sortable" border="1" cellpadding="5"
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| − | ! First Name !! Last Name !! wiki id !! Learn e-mail !! Phone
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| − | |[[User:Yujin.jeong | YuJin]]||Jeong||[[Special:Contributions/yujin.jeong | yujin.jeong]]||[mailto:yjeong@learn.senecac.on.ca?sujbect=gam666 yjeong]|| 647 - 832 - 6771
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| − | |Saad|| || || ||
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| − | |James|| || || ||
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| − | |}
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| − |
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| − | =Assignment 1=
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| − | ==Due Date==
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| − | Thursday, October 21st, 4:00pm
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| − | Printout submission only( SELECT Statements + ALL outputs)
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| − | ==Description==
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| − | [https://cs.senecac.on.ca/~nconkic/assign1.doc Assignment1]
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| − | ==Solution==
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| − | ===1.===
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| − | ''YuJin''
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| − | <pre>
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| − | SELECT employee_id, RPAD(CONCAT(CONCAT(last_name, ', '),first_name), 25) "Full Name", job_id,
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| − | TO_CHAR(TRUNC(hire_date, 'MONTH'), 'fmMonth Ddspth "in the year" YYYY') "Start Date"
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| − | FROM employees
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| − | WHERE TO_CHAR(hire_date, 'Mon') IN ('May', 'Nov')
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| − | ORDER BY hire_date DESC;
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| − | </pre>
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| − | ''Saad''
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| − | <pre>
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| − | </pre>
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| − | ''James''
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| − | <pre>
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| − | </pre>
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| − | ===2.===
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| − | ''YuJin''
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| − | <pre>
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| − | SELECT 'Employee named ' || first_name || ' ' || last_name || ' who is '|| job_id || \
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| − | ' will have a new salary of $' || salary*1.15 "Happy Employees"
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| − | FROM employees
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| − | WHERE salary BETWEEN 5000 AND 12000
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| − | AND job_id IN ('IT_PROG', 'ST_CLERK')
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| − | ORDER BY salary;
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| − | </pre>
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| − | ''Saad''
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| − | <pre>
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| − | </pre>
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| − | ''James''
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| − | <pre>
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| − | </pre>
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| − | ===3.===
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| − | ''YuJin''
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| − | <pre>
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| − | SELECT last_name, salary, job_id,
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| − | NVL(TO_CHAR(manager_id), 'No Manager') "Manager #",
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| − | TO_CHAR(salary*12, '$999,999') "Total Income"
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| − | FROM employees
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| − | WHERE (job_id LIKE 'MK%' OR NVL(manager_id, 0) = 0)
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| − | AND salary*(1 + NVL(commission_pct,0)) + 1000 > 10000
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| − | ORDER BY salary;
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| − | </pre>
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| − | ''Saad''
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| − | <pre>
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| − | </pre>
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| − | ''James''
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| − | <pre>
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| − | </pre>
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| − | ===4.===
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| − | ''YuJin''
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| − | <pre>
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| − | SELECT RPAD(CONCAT(CONCAT(first_name,' '),last_name),25) "Employee",
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| − | job_id, LPAD(TRIM(TO_CHAR(salary, '$999,999')), 12, '=') "Salary", department_name
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| − | FROM employees JOIN departments
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| − | USING (department_id)
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| − | WHERE SUBSTR(job_id, 4) NOT IN ('PRES','VP','MAN','MGR')
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| − | AND SUBSTR(job_id, 1, 2) IN ('MK', 'SA')
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| − | ORDER BY 1;
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| − | </pre>
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| − | ''Saad''
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| − | <pre>
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| − | </pre>
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| − | ''James''
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| − | <pre>
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| − | </pre>
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| − | ===5.===
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| − | ''YuJin''
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| − | <pre>
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| − | SELECT last_name, salary, job_id
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| − | FROM employees
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| − | WHERE UPPER(job_id) NOt LIKE '%PRES'
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| − | AND salary >
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| − | (SELECT MAX(salary)
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| − | FROM employees
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| − | JOIN departments
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| − | USING (department_id)
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| − | JOIN locations
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| − | USING (location_id)
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| − | WHERE UPPER(city) IN ('TORONTO','OXFORD'));
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| − |
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| − | </pre>
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| − | ''Saad''
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| − | <pre>
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| − | </pre>
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| − | ''James''
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| − | <pre>
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| − | </pre>
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| − |
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| − | ===6.===
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| − | ''YuJin''
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| − | <pre>
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| − | SELECT last_name, first_name, job_id, hire_date
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| − | FROM employees
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| − | WHERE hire_date >
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| − | (SELECT MAX(hire_date)
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| − | FROM employees
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| − | WHERE department_id =
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| − | (SELECT department_id
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| − | FROM departments
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| − | WHERE UPPER(department_name) = 'IT'))
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| − | AND (department_id !=
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| − | (SELECT department_id
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| − | FROM departments
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| − | WHERE UPPER(department_name) = 'EXECUTIVE')
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| − | OR department_id IS NULL)
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| − | ORDER BY 4 DESC;
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| − | </pre>
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| − | ''Saad''
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| − | <pre>
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| − | </pre>
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| − | ''James''
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| − | <pre>
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| − | </pre>
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| − |
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| − | ===7.===
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| − | ''YuJin''
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| − | <pre>
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| − | SELECT department_id, job_id, AVG(salary) "Average Dept/Job Pay",
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| − | MIN(salary) "Lowest Dept/Job Pay"
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| − | FROM employees
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| − | WHERE UPPER(job_id) NOT LIKE '%VP'
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| − | AND department_id NOT IN
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| − | (SELECT department_id
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| − | FROM departments
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| − | WHERE UPPER(department_name) IN ('IT','SALES'))
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| − | GROUP BY department_id, job_id
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| − | HAVING MIN(salary) BETWEEN 5000 AND 15000
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| − | ORDER BY 1, 2;
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| − |
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| − | </pre>
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| − | ''Saad''
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| − | <pre>
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| − | </pre>
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| − | ''James''
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| − | <pre>
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| − | </pre>
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| − |
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| − | ===8.===
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| − | ''YuJin''
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| − | <pre>
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| − | SELECT department_id, department_name,
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| − | RPAD(TRIM(NVL(city, 'Not Assinged Yet')), 25, ' ') "City",
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| − | COUNT(DISTINCT job_id) "# of Jobs"
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| − | FROM employees
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| − | RIGHT OUTER JOIN departments USING (department_id)
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| − | LEFT OUTER JOIN locations USING (location_id)
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| − | GROUP BY department_id, department_name, city;
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| − |
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| − | </pre>
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| − | ''Saad''
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| − | <pre>
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| − | </pre>
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| − | ''James''
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| − | <pre>
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| − | </pre>
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