SQL INTERVIEW QUESTIONS ON SUB-QUERY

SQL INTERVIEW QUESTIONS ON SUB-QUERY

1. DISPLAY ALL THE EMPLOYEES WHOSE DEPARTMET NAMES ENDING 'S'
2. QUERY TO DISPLAY THE EMPLOYEE NAMES WHO IS HAVING MAXIMUM SALARY IN DEPT NAME "ACCOUNTING"
3. QUERY TO DISPLAY THE DEPT NAME WHO IS HAVING HIGHEST COMMISSION
4. QUERY TO DISPLAY THE EMPLOYEE NAMES WHOSE DEPARTMENT NAME HAS 2ND CHARACTER AS 'O'.
5. QUERY TO DISPLAY ALL THE EMPLOYEES WHO’S DEPT NUMBER IS SAME AS SCOTT.
6. QUERY TO DISPLAY ALL THE EMPLOYEES IN 'OPERATIONS AND ACCOUNTING' DEPT.
7. LIST THE EMPLOYEES WHO HAS SALARY GREATER THAN MILLER
8. LIST DEPARTMENT NAME HAVING ATLEAST 3 SALESMAN
9. DISPLAY THE DNAME OF AN EMPLOYEES WHO HAS NO REPORTING MANAGER.
10. LIST ALL THE EMPLOYEES WHO ARE REPORTING TO JONES MANAGER
11. LIST EMPLOYEES FROM RESEARCH & ACCOUNTING HAVING ATLEAST 2 REPORTING.
12. DISPLAY THE DEPARTNAME OF THE EMPLOYEE WHOSE NAME DOES NOT STARTS WITH S AND SALARY BETWEEN 1500 TO 3000.
13. DISPLAY LOCATION OF EMPLOYEE WHOSE SALARY IS MINIMUM SALARY BUT SALARY IS GREATER THAN 2000
14. DISPLAY THE LOCATION OF AN EMPLOYEE IN ACCOUNTING DEPARTMENT.
15. DISPLAY THE DEPARTMENT ‘S LOCATION THAT IS HAVING GREATER THAN FOUR EMPLOYEES IN IT.
16. WRITE A QUERY TO DISPLAY ALL THE EMPLOYEE WHOSE JOB NOT SAME AS ALLEN AND SALARY IS GREATER THAN MARTIN.
17. DISPLAY ALL THE EMPLOYEES WHO IS HAVING LOCATION IS SAME AS ADAM'S MANAGER?
18. DISPLAY THE JOB, MANAGER NUMBER OF EMPLOYEES WHO IS WORKING FOR JONES?
19. DISPLAY THE EMPLOYEE NAMES, HIGHER DATE, COMMISSION OF FORD'S MANAGER?
20. DISPLAY THE NUMBER OF EMPLOYEES WHO ARE GETTING SALARY LESS THAN THE BLAKE'S MANAGER
21. LIST EMPLOYEES WHO LOCATED IN CHICAGO AND THEIR COMMISSION IS ZERO.
22. LIST EMPLOYEES WHO WORK FOR SALES DEPARTMENT AND THEIR SALARY GREATER THAN AVERAGE SALARY OF THEIR DEPARTMENT.
23. LIST EMPLOYEES WHO ARE WORKING IN RESEARCH DEPARTMENT AND THEY ARE MANAGER.
24. DISPLAY DEPARTMENT NAME OF THE EMPLOYEES WHO EARN COMMISSION.
25. DISPLAY DEPARTMENT NAME OF THE EMPLOYEE WHO EARN MAXIMUM SALARY AND HAVE NO REPORTING MANAGER.
26. DISPLAY EMPLOYEE DETAILS WHO ARE REPORTING TO BLAKE AND HAVE COMMISSION WITHOUT USING NULL OR NOT NULL
27. LIST ALL THE DEPTNAME AND LOC OF ALL THE SALESMAN MANAGER-MANAGER'S
28. LIST THE EMPLOYEE DEPTNAME AND LOC OF ALL THE EMPLOYEES WHO ARE CLERK, REPORTING TO BLAKE AND SALARY IS LESSER THAN MARTIN SALARY
29. LIST THE EMPLOYEES WHO DOES NOT DIRECTLY REPORT TO PRESIDENT,HAVE COMMISSION AND SALARY MORE THAN MAX SALARY OF ALL THE CLERK WITHOUT USING NULL OR NOT NULL
30. LIST THE EMPLOYEES WHO JOINED AFTER 2 YEARS OF FIRST EMPLOYEE OF THE COMPANY AND MORE THAN BLAKE SALARY
31. DISPLAY LOCATION OF ALL THE EMPLOYEES WHO REPORTING TO BLAKE
32. LIST ALL THE EMPLOYEES WHOSE JOB IS SAME AS JONES AND THEIR SALARY LESSER THAN SCOTT
33. DISPLAY ALL THE EMPLOYEES OF DEPARTMENT 30, 20 WITH THERE ANUAL SALARY AND HAVING ATLEAST 3 EMPLOYEES
34. DISPLAY ALL THE EMPLOYEES WHO ARE EARN LESS THAN ANY OF THE SALESMAN?
35. DISPLAY ALL THE EMPLOYEES WHO ARE JOINED BEFORE THE LAST PERSON?
36. FIND 3RD MINIMUM SALARY IN THE EMPLOYEE TABLE.
37. DISPLAY ALL THE EMPLOYEES WHO ARE EARNING MORE THAN ANY OF THE MANAGER.
38. LIST EMPLOYEES WHO JOINED AFTER 4 YEARS OF 1ST EMPLOYEE OF THE COMPANY AND LESS THAN BLAKE SALARY.
39. DISPLAY THE DEPARTMENT INFORMATION OF EMPLOYEE WHO IS WORKING FOR NEW YORK LOCATION
40. DISPLAY LOCATION OF EMPLOYEES, WHOSE NAME DOESN'T START WITH A AND SALARY BETWEEN 1000 AND 3000.
41. DISPLAY DEPARTMENT NAME OF ALL THE EMPLOYEES WHO ARE REPORTING TO BLAKE.
42. DISPLAY MARTIN'S MANAGER'S MANAGER'S DEPARTMENT NAME AND LOCATION.
43. DISPLAY THE MANAGER NUMBER,JOB AND DEPARTMENT NUMBER FOR THOSE WHO DON'T HAVE COMMISSION IN THE LOCATION CHICAGO OR DALLAS
44. DISPLAY THE EMPLOYEE DETAILS WITH THEIR ANNUAL SALARY WHO EARN MAXIMUM COMMISSION
45. DISPLAY ALL THE EMPLOYEE WHOSE DEPARTMENT IS SALES AND WHO IS EARNING SOME COMMISSION (I.E COMMISSION IS NOT NULL OR ZERO)AND WHO IS HIRED BEFORE THE LAST PERSON HIRED.
46. DISPLAY ALL THE DEPARTMENT NAMES FOR WARD'S MANAGER'S MANAGER
47. DISPLAY DEPARTMENT NAMES OF EMPLOYEE'S WHOSE SALARY IS GREATER THAN AVERAGE SALARY OF ALL THE CLERK'S
48. DISPLAY THE LAST EMPLOYEE RECORD WITH 25% HIKE IN SALARY.
49. DISPLAY THE DEPARTMENT NUMBER WHO WORKING IN SALES DEPARTMENT AND THEY ARE MANAGER.
50. DISPLAY DEPARTMENT NAME OF THE EMPLOYEE WHO EARN MINMUM SALARY AND HAVE REPORTING MANAGER.
51. DISPLAY HIREDATE AND JOB OF ALL THE EMPLOYEES WORKING FOR SALES
52. DISPLAY LOCATION AND DNAME OF EMPLOYEE WHO WORKING AS PRESIDENT
53. DISPLAY THE DNAME OF EMPLOYEES WHOES SALARY IS MAXIMUM SALARY BUT LESSER THAN 3000
54. DISPLAY THE DEPARTMENT NAME WHO ARE REPORTING TO ADAMS.
55. DISPLAY LAST EMPLOYEE RECORD ACCORDING TO EMPNO.
56. DISPLAY ALL THE EMPLOYEE WHOSE SALARY IS GREATER THAN AVERAGE SALARY OF DEPARTMENT 30.
57. DISPLAY THE NUMBER OF EMPLOYEES WHO WORK FOR RESEARCH DEPT AND THEIR SALARY IS LESSER THAN ONE OF THE SALARY IN DEPARTMENT IN 10.
58. DISPLAY THE DNAME THAT ARE HAVING CLERK IN IT.
59. DISPLAY THE DEPARTMENT NAMES THAT ARE HAVING ATLEAST ONE L IN IT.
60. DISPLAY ALL THE EMPLOYEES WHO ARE JOINED AFTER BLAKE.
61. LIST THE DEPT NAME THAT ARE HAVING AT LEAST 3 EMPLOYEES BUT NOT MORE THAN 5 EMPLOYEES IN IT.
62. DISPLAY THE LOCATION OF ALL EMPLOYEES WHOSE REPORTING MANAGER SALARY IS GREATER THAN 2000.
63. SELECT THE EMPLOYEES WHOSE DNAME IS HAVING AT LEAST TWO 'E' IN IT.
64. DISPLAY ENAME,SAL OF EMPLOYEES WHO ARE EARNING MORE THAN ANY OF THE ANALYST.
65. SELECT ALL THE EMPLOYEES WHO ARE WORKING FOR CHICAGO
66. QUERY TO DISPLAY EMPLOYEE NAMES WHO IS HAVING MINIMUM SALARY IN DEPARTMENT RESEARCH.
67. LIST THE DEPARTMENT NAMES THAT ARE HAVING SALESMAN.
68. LIST THE DEPARTMENT NAMES THAT ARE HAVING AT LEAST 3 EMPLOYES IN IT.
69. LIST EMPLOYEES FROM RESEARCH AND ACCOUNTING DEPARTMENT HAVING ATLEAST TWO REPORTING
70. WRITE A QUERY TO DISPLAY EMPLOYEE NAME, JOB,LOCATION OF ALL EMPLOYEES WHO ARE WORKING AS MANAGER AND WORKS AT CHICAGO.
71. SELECT ENAME OF EMPLOYEE WHO EARNS 2ND MAX SALARY AND WORKS FOR LOCATION DALLAS.
72. WRITE A QUERY TO DISPLAY THE EMPLOYEE INFORMATION WHO IS NOT TAKING COMMISSION AND JOINED COMPANY AFTER JULY 83.
73. LIST EMPLOYEES FROM SALES AND RESEARCH DEPARTMENT HAVING ATLEAST 2 REPORTING EMPLOYEES .
74. LIST EMPLOYEES WHO HAVE COMMISSION GREATER THAN MAXIMUM SALARY OF ALL THE SALESMAN AND WHO DO NOT REPORT TO KING DIRECTLY .
75. DISPLAY THE LOCATION OF ALL THE DEAPRTMENTS WHICH HAVE EMPLOYEES JOINED IN THE YEAR 81
76. DISPLAY DEPARTMENT WISE MINIMUM SALARY WHICH IS LESS THAN AVERAGE SALARY OF EMPLOYEES.
77. DISPLAY ALL THE EMPLOYEES WHO ARE REPORTING TO 'JONES'.
78. DISPLAY ALL THE EMPLOYEE INFORMATION WHO ARE LIVING IN A LOCATION WHICH IS HAVING AT LEAST 2 'O' IN IT.
79. DISPLAY THE NAMES OF EMPLOYEE FROM DEPARTMENT NUMBER 10 WITH SALARY GREATER THAN THAT OF ALL EMPLOYEE WORKING IN OTHER DEPARTMENTS.
80. DISPLAY THE NAMES OF EMPLOYEES WHO EARN HIGHEST SALARY IN THEIR RESPECTIVE JOBS.
81. DISPLAY THE EMPLOYEE NUMBER AND NAME OF EMPLOYEE WORKING AS CLERK AND EARNING HIGHEST SALARY AMONG CLERKS.
82. WRITE A QUERY TO FIND SMITH'S MANAGER'S MANAGER HIREDATE.
83. LIST THE NUMBER OF EMPLOYEES WHOSE JOB IS SALESMAN WORKING FOR NEWYORK AND CHICAGO
84. LIST THE DEPARTMENT NAMES IN WHICH THE EMPLOYEES ARE HIRED BETWEEN 1ST OF JAN 1981 AND 31ST DEC 1982 WITH SALARY MORE THAN 1800.
85. DISPLAY LOCATION OF THE EMPLOYEE WHO EARN MAXIMUM SALARY AND HAVE NO REPORTING MANAGER
86. LIST EMPLOYEES WHO WORKS FOR ACCOUNTING DEPARTMENT AND THEIR SALARY GREATER THAN AVERAGE SALARY OF THEIR DEPARTMENT
87. DISPLAY LOCATION OF THE EMPLOYEE WHO EARN COMMISSION
88. LIST THE EMPLOYEES WHO DOES NOT DIRECTLY REPORT TO PRESIDENT,HAVE COMMISSION AND SALARY MORE THAN MAX SALARY OF ALL THE CLERK WITHOUT USING NULL OR NOT NULL
89. DISPLAY ALL THE EMPLOYEES WHOSE SALARY IS GREATER THAN AVG SAL OF DEPARTMENT 20
90. LIST THE EMPLOYEE DEPTNAME AND LOC OF ALL THE EMPLOYEES WHO ARE CLERK ,REPORTING TO BLAKE AND SALARY IS LESSER THAN MARTIN SALARY
91. DISPLAY LOC AND DNAME WHOSE JOB IS MANAGER AND HAS SAL LESS THAN CLERK.
92. DISPLAY EMPLOYEES LOCATION WHO HAS SOME COMMISSION.
93. DISPLAY EMPNO, ENAME, JOB, WHOSE JOB HAS 'E' IN IT AND DISPLAY EMPNO IN DESCENDING ORDER.
94. DISPLAY DNAME, LOC,DEPTNO OF EMPLOYEES WHO HAS SAME REPORTING MANAGER???
95. DISPLAY AVG SALARY OF ALL EMPLOYEES WHOSE DEPT NAME IS ACCOUNTING???
96. DISPLAY ALL EMPLOYEES DETAILS WHOSE HIREDATE IS IN YEAR 81???
97. DISPAY DETAILS OF SMITH AND EMPLOYEES WORKING AS PRESIDENT ALONG WITH HIKE OF 35% IN SALARY.
98. DISPLAY NUMBER OF EMPLOYEES WHOSE COMMISSION IS MORE THAN SALARY.
99. LIST THE EMPLOYEES WHOSE DAILY SALARY IS GREATER THAN 1500 AND WHO ARE JOINED BEFORE 1982 ONLY.
100. DISPLAY NUMBER OF EMPLOYEES WHOSE COMMISSION IS MORE THAN SALARY.
101. LIST THE EMPLOYEES WHOSE DAILY SALARY IS GREATER THAN 1500 AND WHO ARE JOINED BEFORE 1982 ONLY.
102. DISPLAY ALL THE EMPLOYEES WHOSE JOB SAME AS 'SMITH' AND DEPARTMENT SAME AS 'JONES' AND SALARY MORE THAN 'TURNER'
103. DISPLAY ALL THE EMPLOYEES WHOSE NAME START WITH 'S' AND HAVING SALARY MORE THAN 'ALLEN' AND LESS THAN FORD
104. DISPLAY ALL THE CLERKS AND ANALYST WHO ARE NOT WORKING FOR 'DALLAS'
105. DISPLAY DEPARTMENT NAME WHICH IS HAVING AT LEAST ONE 'MANAGER'
106. DISPLAY MAXIMUM SALARY OF 'SALES' DEPARTMENT
107. DISPLAY THE 2ND MAXIMUM SALARY
108. DISPLAY THE DEPT NAME OF THE EMP WHO GETS 3RD MAXIMUM SALARY
109. DISPLAY ALL THE EMPLOYEES WHO ARE EARNING MORE THAN ALL THE MANAGERS(JOB).
110. DISPLAY ALL THE EMPLOYEES WHO ARE EARNING MORE THAN ANY OF THE MANAGER(JOB)
111. SELECT EMPNO, JOB AND SALARY OF ALL THE ANALYST WHO ARE EARNING MORE THAN ANY OF THE MANAGER(JOB)
112. SELECT THE DEPARTMENT NAME AND LOCATION OF ALL THE EMPLOYEES WORKING FOR CLARK.
113. SELECT ALL THE EMPLOYEES WORKING FOR DALLAS
114. DISPLAY ALL THE EMPLOYEES WHOSE SALARY IS GREATER THAN AVG SAL OF DEPARTMENT 20
115. DISPLAY ALL THE EMPLOYEES WHO GETS MAXIMUM SALARY.
116. DISPLAY FIRST EMPLOYEE RECORD BASED ON HIREDATE