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Question
write a query to find out the no. of employees whose age is 
less than 25 and max of salary for the employees belonging 
to a particular department is less than 20000
 Question Submitted By :: SQL-PLSQL
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
select dept,count(emp),max(sal)
from a
where age < 25
group by dept
having max(sal) < 20000
 
Is This Answer Correct ?    10 Yes 1 No
Khushbu Patel
 
Answer
# 2
Ignore my previous post. it is wrong.

select dept,count(emp),max(sal) from employee where age <25
group by dept having max(sal) <20000
 
Is This Answer Correct ?    1 Yes 0 No
Vikneswaran Thangarasu
 
 
 
Answer
# 3
select dept,count(emp),max(sal) from employee where age <25
and sal <20000 group by dept
 
Is This Answer Correct ?    1 Yes 1 No
Vikneswaran Thangarasu
 
Answer
# 4
select dept,count(emp) from employee where age <25 and max
(sal) <20000 group by dept.
 
Is This Answer Correct ?    3 Yes 4 No
Priya
 
Answer
# 5
There is little mistake in Nitin the MONTHS_BETWEEN
(SYSDATE,hiredate)should be stated like this because if we
place hiredate firt the output comes in Negative, so it
gives all record.

select DEPTno,COUNT(EMPno),max(SAL)
from EMP
where (TO_CHAR(sysdate,'yyyy') - TO_CHAR(HIREDATE,'yyyy'))
< 25
GROUP BY DEPTno
having max(sal) < 20000
 
Is This Answer Correct ?    1 Yes 2 No
Pradeep
 
Answer
# 6
SELECT department_id, COUNT(employee_id), MAX(salary)
FROM employees
WHERE MONTHS_BETWEEN(hire_date, SYSDATE) < 25*12
GROUP BY department_id
HAVING MAX(salary) < 20000;
 
Is This Answer Correct ?    2 Yes 5 No
Nitin Umale
 

 
 
 
Other SQL PLSQL Interview Questions
 
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how to get second highest salary in SQL(as/4000 iGate 29
What is the fastest way of accessing a row in a table? TCS 4
When we give SELECT * FROM EMP; How does oracle respond? Accenture 24
Suppose I have to create a view on a table, that is not yet been created by DBA. I khow the table structure. Is it possible to create the view before DBA creates this table? If yes then how? Is it possible to create synonym in this way? IBM 4
CAN U CREATE A PRIMARY KEY WITH OUT UNIQUE INDEX.   7
what is mean by forward declaration and where we'll use it. TCS 4
how to create object in plsql TCS 2
What is a self join ? BirlaSoft 6
How to count the no of records of a table without using COUNT function? Tesco 10
Give which cursor is better for better performance means type of cursors?   2
What is the different between Stored Procedure and Procedure? Informatica 6
How many types of database triggers can be specified on a table ? What are they ?   2
 
For more SQL PLSQL Interview Questions Click Here 
 
 
 
 
 


   
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