Write a query to find the number of employees who got more
that 20,000/- and 50,000/- sal
Write a query to find the number of sudents in each course
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Answer / uday kumar_anem
1. select count(*)
from employee
where sal>=20000 and sal<=50000
2. select count(*)
from student
group by course
Is This Answer Correct ? | 11 Yes | 0 No |
Answer / vishal
oh sorry i missed it..
thx for correcting me :-)
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / vishal
assuming emp-id and sal tobe the fields in the
table "Employee" followng query can be used
Select emp-id, sal from Employee where sal between "20000"
and "50000"
OR
you have to run two different queries to extract records as
selecting records above 20,000 would cover the second part
too
2. select count (stud_id) from Student where
course_name="Testing"
hope they would help
Is This Answer Correct ? | 0 Yes | 2 No |
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