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:
Answer: Incorret
Explanation: This is incorrect because the more information we have about the market and the obsolescence time of our products, the better we will be able to coordinate the marketing strategy so that the time spent will be paid with greater profits in the future.
For example, appliances affected by competition or improvements become appliances that replace the previous ones if you do not evaluate the obsolescence time of these items, it is likely that when our product is launched, there is already a better one in the market.
Answer:China is an extremely health conscious nation, and many people are vegetarians.
Explanation: i guessed
Answer:
option (C) $3,000
Explanation:
Data provided:
Policy duration = 4 years
Policy amount = $12,000
Date on which premium is paid = January 1, 2013
Date on which entry is adjusted = December 31, 2015
Now,
The time passed between January 1, 2013 to December 31, 2015 = 3 years
Therefore,
Amount to be recognized as insurance exp. on December 31, 2015
= 
= 
= $9,000
Thus,
The balance in the prepaid insurance account = $12,000 - $9,000 = $3,000
Hence,
The correct answer is option (C) $3,000
