Answer:
The query may still be specified in SQL by using a nested query as follows (not all
implementations may support this type of query):
SELECT DNAME, COUNT (*)
FROM DEPARTMENT, EMPLOYEE
WHERE DNUMBER=DNO AND SEX='M' AND DNO IN ( SELECT DNO
FROM EMPLOYEE
GROUP BY DNO
HAVING AVG (SALARY) > 30000 )
GROUP BY DNAME;
Explanation:
It false that the causes of a problem can always possible to identify completely.
<h3>What is problem solving?</h3>
This is defined as the process of finding solution to a task that seems difficult. It is a skill, hence applied after a problem has been identified.
Hence, It false that the causes of a problem can always possible to identify completely.
Learn more about problem solving here : brainly.com/question/23945932
#SPJ4
Answer:
Jssjnsnss is a great place to work for and it is a great place to work for and it will help us out to the best of our experience as well as the best and fastest growing business in the
