Companies from western countries value modest and humble employees as equally as businesses in the far-eastern areas do.()
第1题:
A.SELECT * FROM employees where salary > (SELECT MIN(salary) FROM employees GROUP BY department_id);
B.SELECT * FROM employees WHERE salary = (SELECT AVG(salary) FROM employees GROUP BY department_id);
C.SELECT distinct department_id FROM employees WHERE salary > ANY (SELECT AVG(salary) FROM employees GROUP BY department_id);
D.SELECT department_id FROM employees WHERE salary > ALL (SELECT AVG(salary) FROM employees GROUP BY department_id);
E.SELECT last_name FROM employees WHERE salary > ANY (SELECT MAX(salary) FROM employees GROUP BY department_id);
F.SELECT department_id FROM employees WHERE salary > ALL (SELECT AVG(salary) FROM employees GROUP BY AVG(SALARY));
第2题:
第3题:
下面哪条语句可以取出薪水最高的前三个人:()
第4题:
Examine the structure of the EMPLOYEES and NEW_EMPLOYEES tables: EMPLOYEES EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE NEW_EMPLOYEES EMPLOYEE_ID NUMBER Primary Key NAME VARCHAR2 (60) Which DELETE statement is valid?()
第5题:
Examine the data in the EMPLOYEES table: LAST_NAME DEPARTMENT_ID SALARY Getz 10 3000 Davis 20 1500 Bill 20 2200 Davis 30 5000 ... Which three subqueries work? ()
第6题:
The developing countries can get goods and services from western countries only.
Some western multinationals are eager to reap profits from other countries.
The developed countries depend more on resources of the developing countries.
The world is becoming more connected through internet and telecommunications.
第7题:
businesses usually do not pay much for advertisement
businesses know well that advertisement could bring profits
advertisement could hardly convince people of the value of the goods
advertisement usually costs businesses large amounts of money
第8题:
later spread to other countries.
had a negative effect on their business.
exsisted as a problem in 1960s.
made non-English-speaking companies turn to other markets.
第9题:
The value displayed in the CALC_VALUE column will be lower.
The value displayed in the CALC_VALUE column will be higher.
There will be no difference in the value displayed in the CALC_VALUE column.
An error will be reported.
第10题:
the companies pay more attention to money.
the companies care more about production.
the companies has great emphasis on finished products.
the companies don’ t know what to do.
第11题:
Those with fewer than 50 employees.
Those with only two or three owners.
Those with a loan of 99.3%in their capital.
Those with an output value less than £4 million.
第12题:
large enterprises
cross-national companies.
foreign-funded corporations
small and medium-sized businesses
第13题:
第14题:
第15题:
Management has asked you to calculate the value 12*salary* commission_pct for all the employees in the EMP table. The EMP table contains these columns: LAST NAME VARCNAR2(35) NOT NULL SALARY NUMBER(9,2) NOT NULL COMMISION_PCT NUMBER(4,2) Which statement ensures that a value is displayed in the calculated columns for all employees?()
第16题:
Click the Exhibit button and examine the data in the EMPLOYEES table. Which three subqueries work?()
第17题:
Examine the structure of the EMPLOYEES and NEW_EMPLOYEES tables: EMPLOYEES EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE NEW_EMPLOYEES EMPLOYEE_ID NUMBER Primary Key NAME VARCHAR2(60) Which DELETE statement is valid?()
第18题:
SELECT * FROM employees where salary > (SELECT MIN(salary) FROM employees GROUP BY department _ id);
SELECT * FROM employees WHERE salary = (SELECT AVG(salary) FROM employees GROUP BY department _ id);
SELECT distinct department_id FROM employees Where salary > ANY (SELECT AVG(salary) FROM employees GROUP BY department _ id);
SELECT department_id FROM employees WHERE SALARY > ALL (SELECT AVG(salary) FROM employees GROUP BY department _ id);
SELECT last_name FROM employees Where salary > ANY (SELECT MAX(salary) FROM employees GROUP BY department _ id);
SELECT department_id FROM employees WHERE salary > ALL (SELECT AVG(salary) FROM employees GROUP BY ANG (SALARY));
第19题:
Many small businesses do not produce enough profits to finance growth.
Many employees in small businesses have problems working as part of a team.
Being able to recruit the right people is the most important factor affecting growth.
Leaders of small businesses lack the experience to make their companies a success.
第20题:
It is wrong to assume that they are different from other managers.
The problems they have to cope with are specific to small businesses.
They find it difficult to attract staff with sufficient expertise.
They could learn from the organisational skills of managers in large companies.
第21题:
is encouraged by many companies
is harmful for the company image
is going to cost the companies more
is made possible by companies’ increasing budget
第22题:
treat employees as customers.
stress the benefits of the changes.
talk employees into accepting the changes.
act quickly according to the reactions of employees.
第23题: