ORACLE

Bilet 1

SELECT last_name, salary+salary*0.08 + 1.75

FROM f_staffs;

Bilet 2

SELECT '***' || first_name|| '***' || last_name||'***' AS"Angajatii lunii"

FROM f_staffs;

Bilet 3.

SELECT 'Atestat' || ' ' || 'profesional' AS "EXAMEN"

FROM DUAL;

Bilet nr 4

SELECT INSTR(' Competene Digitale ', 'D')AS "Pozitie"

FROM DUAL;

Bilet nr 5

SELECT RPAD('Oracle',8,'#')||RPAD('Internet',10,'#')||'Academy' AS "OIA"

FROM DUAL;

Bilet nr 6

SELECT last_name,salary,round(salary/2.15,3)

FROM employees

WHERE employee_id BETWEEN 105 AND 204;

Bilet nr 7

SELECT last_name,salary,trunc(salary+salary*1.03,2)

FROM employees

WHERE employee_id=102;

Bilet nr. 8 (error la describe)

SELECT last_name,salary

FROM employees

WHERE mod(salary,6)=0;

DESCRIBE employees;

Bilet nr 9.

SELECT LAST_DAY(SYSDATE)AS "Deadline "

FROM DUAL;

Bilet nr. 10.

SELECT first_name, TO_CHAR(birthdate, 'Month fmDD, YYYY')AS "Birthday"

FROM f_staffs;

Bilet nr.11

SELECT FIRST_NAME,SALARY,TO_CHAR(SALARY+1275,'$999,999.00')AS "New salary"

FROM EMPLOYEES

WHERE LAST_NAME='Abel'AND FIRST_NAME='Ellen';

Bilet nr 12.

SELECT MIN(salary) AS "Minumum Salary"

FROM f_staffs

WHERE manager_id = 19;

Bilet. Nr 13

SELECT department_id, last_name, salary AS "New Salary",CASE department_id WHEN 80 THEN salary*1.65

WHEN 90 THEN salary*1.75

WHEN 110 THEN salary*1.85

ELSE salary END As "New Salary"

FROM employees;

Bilet nr 14.

SELECT AVG(salary) AS "Average Salary"

FROM f_staffs

WHERE manager_id = 19;

Bilet nr 15.

SELECT last_name, department_id, salary

FROM employees

WHERE salary = ANY (SELECT MAX(salary)

FROM employees

GROUP BY department_id);

Bilet nr 16.

SELECT last_name, department_id, salary

FROM employees

WHERE salary = ANY (SELECT MIN(salary)

FROM employees

GROUP BY department_id);

Bilet nr.17

SELECT first_name, department_id, commission_pct

FROM employees

WHERE commission_pct