单选题During the drastic changes, what is the more serious challenge poor leadership must face?A Employees feel reluctant to accept the changes.B Employees show indifference to the changes.C Employees despair of the competence of leaders.D Employees look down upon the leaders.

考题 Click the Exhibit button and examine the data in the EMPLOYEES table.Which three subqueries work? () 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));

查看答案

考题 According to the text, GM employees（）[A] worry about the production cost of cars[B] express the dissatisfaction with their welfare[C] show much confidence in their chairman[D] feel excited when voicing their opinions

查看答案

考题 The passage is mainly about__________.A.what has brought about less working time B.why employees want to make more money C.why employees have less leisure time D.what a good employee should be like

查看答案

考题资料：Poor health is not only damaging to employees, it is detrimental to businesses." Corporations pay a heavy cost for stress-related illnesses, such as hypertension, gastrointestinal problems, and substance abuse." says Rubin. "Up to 90% of all doctor visits in the United States are for stress-related illnesses, "according to Dr. Mehet Oz of the Dr. Oz Show. Chronic stress has a variety of negative side effects such as weight gain, lower immune system, increased risk of disease, and fatigue. Employers should encourage employees to reduce stress levels and improve their overall health. The first step is to educate employees on health topics. Provide reading materials or offer seminars. People can't make positive changes if they don't know what to change. Once employees know about health topics such as stress, exercising, and healthy eating. start a health related competition such as the Biggest Loser. This offers employees motivation and a support system. If the entire office is involved, employees will be more likely to accomplish their goals. To help employees make positive lifestyle changes, have a kitchen equipped with a refrigerator and microwave to prepare healthy amounts of exercise throughout the day are beneficial. According to Dr. Oz, "Exercise releases serotonin and dopamine. the feel-good hormones that become blocked during stress. Walking stairs is a great workout. One study showed that walking stairs 7 minutes a day reduces the risk of heart disease by two-thirds." If possible, offer a company discount on gym memberships. This will encourage to make positive choices outside of the office and to exercise regularly. To create a healthy workplace, the employers canA.build motivation and a support system. B.encourage breaks to do exercise. C.build a kitchen so that the employers could make healthy meals. D.All above.

查看答案

考题资料：Poor health is not only damaging to employees, it is detrimental to businesses." Corporations pay a heavy cost for stress-related illnesses, such as hypertension, gastrointestinal problems, and substance abuse." says Rubin. "Up to 90% of all doctor visits in the United States are for stress-related illnesses, "according to Dr. Mehet Oz of the Dr. Oz Show. Chronic stress has a variety of negative side effects such as weight gain, lower immune system, increased risk of disease, and fatigue. Employers should encourage employees to reduce stress levels and improve their overall health. The first step is to educate employees on health topics. Provide reading materials or offer seminars. People can't make positive changes if they don't know what to change. Once employees know about health topics such as stress, exercising, and healthy eating. start a health related competition such as the Biggest Loser. This offers employees motivation and a support system. If the entire office is involved, employees will be more likely to accomplish their goals. To help employees make positive lifestyle changes, have a kitchen equipped with a refrigerator and microwave to prepare healthy amounts of exercise throughout the day are beneficial. According to Dr. Oz, "Exercise releases serotonin and dopamine. the feel-good hormones that become blocked during stress. Walking stairs is a great workout. One study showed that walking stairs 7 minutes a day reduces the risk of heart disease by two-thirds." If possible, offer a company discount on gym memberships. This will encourage to make positive choices outside of the office and to exercise regularly. What can be inferred from these paragraphs?A.It is helpful to the company if the employers can lay off employees with health issues. B.Company discount on gym memberships will surely improve employees’ frequency of exercise. C.Most Americans have suffered from stress-related illnesses. D.To make sure that the employees are aware of the importance of physical and mental health is essential to promote good health in a company.

查看答案

考题资料：Poor health is not only damaging to employees, it is detrimental to businesses." Corporations pay a heavy cost for stress-related illnesses, such as hypertension, gastrointestinal problems, and substance abuse." says Rubin. "Up to 90% of all doctor visits in the United States are for stress-related illnesses, "according to Dr. Mehet Oz of the Dr. Oz Show. Chronic stress has a variety of negative side effects such as weight gain, lower immune system, increased risk of disease, and fatigue. Employers should encourage employees to reduce stress levels and improve their overall health. The first step is to educate employees on health topics. Provide reading materials or offer seminars. People can't make positive changes if they don't know what to change. Once employees know about health topics such as stress, exercising, and healthy eating. start a health related competition such as the Biggest Loser. This offers employees motivation and a support system. If the entire office is involved, employees will be more likely to accomplish their goals. To help employees make positive lifestyle changes, have a kitchen equipped with a refrigerator and microwave to prepare healthy amounts of exercise throughout the day are beneficial. According to Dr. Oz, "Exercise releases serotonin and dopamine. the feel-good hormones that become blocked during stress. Walking stairs is a great workout. One study showed that walking stairs 7 minutes a day reduces the risk of heart disease by two-thirds." If possible, offer a company discount on gym memberships. This will encourage to make positive choices outside of the office and to exercise regularly. Which of the following words is not suitable to replace the underlying word above?A.Devastating. B.Deleterious. C.Harmful. D.Destructive.

查看答案

考题资料：Poor health is not only damaging to employees, it is detrimental to businesses." Corporations pay a heavy cost for stress-related illnesses, such as hypertension, gastrointestinal problems, and substance abuse." says Rubin. "Up to 90% of all doctor visits in the United States are for stress-related illnesses, "according to Dr. Mehet Oz of the Dr. Oz Show. Chronic stress has a variety of negative side effects such as weight gain, lower immune system, increased risk of disease, and fatigue. Employers should encourage employees to reduce stress levels and improve their overall health. The first step is to educate employees on health topics. Provide reading materials or offer seminars. People can't make positive changes if they don't know what to change. Once employees know about health topics such as stress, exercising, and healthy eating. start a health related competition such as the Biggest Loser. This offers employees motivation and a support system. If the entire office is involved, employees will be more likely to accomplish their goals. To help employees make positive lifestyle changes, have a kitchen equipped with a refrigerator and microwave to prepare healthy amounts of exercise throughout the day are beneficial. According to Dr. Oz, "Exercise releases serotonin and dopamine. the feel-good hormones that become blocked during stress. Walking stairs is a great workout. One study showed that walking stairs 7 minutes a day reduces the risk of heart disease by two-thirds." If possible, offer a company discount on gym memberships. This will encourage to make positive choices outside of the office and to exercise regularly. Which of the following statement is not true?A.In companies where good health is promoted, employees are more likely to be loyal and productive. B.Offering seminars, starting competitions and offering discount on gym memberships will be costly, so companies should not pay much attention to these activities. C.Exercise plays an important role of building a strong body. D.Chronic stress in the workplace might be harmful to the company's interest.

查看答案

考题 Which two statements complete a transaction?（）A、DELETE employees;B、DESCRIBE employees;C、ROLLBACK TO SAVEPOINT C;D、GRANT SELECT ON employees TO SCOTT;E、ALTER TABLE employees SET UNUSED COLUMN sal;F、Select MAX(sal) FROM employees WHERE department_id = 20;

查看答案

考题 Click the Exhibit button and examine the data in the EMPLOYEES table. Which three subqueries work?（）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));

查看答案

考题 Which two statements complete a transaction? （）A、DELETE employees;B、DESCRIBE employees;C、ROLLBACK TO SAVE POINT C;D、GRANT SELECT ON employees TO SCOTHE、ALTER TABLE employees SET UNUSED COLUMN sal;F、Select MAX(sal) FROM employees WHERE department _ id 20;

查看答案

考题 You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace: ALTER TABLE employees SHRINK SPACE CASCADE; Which statement is correct in this scenario?（）A、The EMPLOYEES table will be changed to read-only mode during the shrink operation.B、The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is over.C、The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation.D、Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation.

查看答案

考题 Your company hires 10 new employees. You want the new employees to connect to the main office through a VPN connection. You create new user accounts and grant the new employees the Allow Read and Allow Execute permissions to shared resources in the main office. The new employees are unable to access shared resources in the main office. You need to ensure that users are able to establish a VPN connection to the main office. What should you do（）A、Grant the new employees the Allow Full control permission.B、Grant the new employees the Allow Access Dial-in permission.C、Add the new employees to the Remote Desktop Users security group.D、Add the new employees to the Windows Authorization Access security group.

查看答案

考题单选题To find and solve problems in time, it is important for companies toA persuade employees who oppose the change.B avoid two-way communication.C learn of quick responses of employees.D explain the changes in detail.

查看答案

考题单选题Your company hires 10 new employees. You want the new employees to connect to the main office through a VPN connection. You create new user accounts and grant the new employees the Allow Read and Allow Execute permissions to shared resources in the main office. The new employees are unable to access shared resources in the main office. You need to ensure that users are able to establish a VPN connection to the main office. What should you do（）A Grant the new employees the Allow Full control permission.B Grant the new employees the Allow Access Dial-in permission.C Add the new employees to the Remote Desktop Users security group.D Add the new employees to the Windows Authorization Access security group.

查看答案

考题单选题According to this passage, which of the following statements is FALSE?A Many employees don’t like a conservative dress code.B Comfortable clothes make employees more productive.C A casual clothes code is welcomed by young employees.D All the employers in the U. S. are for casual office wear.

查看答案

考题多选题Examine the data in the EMPLOYEES table: Which three subqueries work? （）ASELECT * FROM employees where salary (SELECT MIN(salary) FROM employees GROUP BY department _ id);BSELECT * FROM employees WHERE salary = (SELECT AVG(salary) FROM employees GROUP BY department _ id);CSELECT distinct department_id FROM employees Where salary ANY (SELECT AVG(salary) FROM employees GROUP BY department _ id);DSELECT department_id FROM employees WHERE SALARY ALL (SELECT AVG(salary) FROM employees GROUP BY department _ id);ESELECT last_name FROM employees Where salary ANY (SELECT MAX(salary) FROM employees GROUP BY department _ id);FSELECT department_id FROM employees WHERE salary ALL (SELECT AVG(salary) FROM employees GROUP BY ANG (SALARY));

查看答案

考题多选题Which two statements complete a transaction? （）ADELETE employees;BDESCRIBE employees;CROLLBACK TO SAVEPOINT C;DGRANT SELECT ON employees TO SCOTT;EALTER TABLE employees SET UNUSED COLUMN sal;FSELECT MAX(sal) FROM employees WHERE department_id = 20;

查看答案

考题单选题Defining employee “customer” segments meansA offering some employees more and the other less.B relating the customers to the employees’ benefits.C varying benefits according to different employees.D dividing employees into different groups.

查看答案

考题单选题You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace: ALTER TABLE employees SHRINK SPACE CASCADE; Which statement is correct in this scenario?（）A The data in the segment will be compacted but the high water mark will not be adjusted B The EMPLOYEES table will be changed to read-only mode during the shrink operation C The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is overD The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation E Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation

查看答案

考题多选题Which two statements complete a transaction?（）ADELETE employees;BDESCRIBE employees;CROLLBACK TO SAVE POINT C;DGRANT SELECT ON employees TO SCOTHEALTER TABLE employees SET UNUSED COLUMN sal;FSelect MAX(sal) FROM employees WHERE department _ id 20;

查看答案

考题单选题Team building activities are good for _____.A hiring employees with special talentB encouraging employees to co-operateC helping employees work independentlyD training employees in their special fields

查看答案

考题单选题You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace: ALTER TABLE employees SHRINK SPACE CASCADE; Which statement is correct in this scenario?（）A The EMPLOYEES table will be changed to read-only mode during the shrink operation.B The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is over.C The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation.D Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation.

查看答案

考题单选题In the passage, the following advantages of casual office wear are mentioned EXCEPT _____.A saving employees’ moneyB making employees more attractiveC improving employees’ motivationD making employees happier

查看答案

考题单选题When preparing benefit changes, companies shouldA treat employees as customers.B stress the benefits of the changes.C talk employees into accepting the changes.D act quickly according to the reactions of employees.

查看答案

考题单选题A recent study of an insurance company’s underwriters indicated that those who worked in pleasant physical surroundings were 25 percent more productive than their peers in unpleasant physical surroundings. Objective criteria for evaluating job performance included caseload and complexity of cases. This shows that improving workers’ environments increases those workers’ productivity.　 Which of the following, if true, most seriously weakens the conclusion above?A On average, less-productive employees spend no fewer hours per day at their workstations than do their more-productive peers.B Unpleasant surroundings give employees less motivation to work hard than more pleasant surroundings do.C The more-productive employees are generally rewarded with pleasant office space.D More-productive employees do not work any more hours than their less-productive peers.E Peer pressure discourages employees in crowded, unpleasant surroundings from making phone calls to their own family members during work time.

查看答案

考题单选题You need to design security for messages exchanged between Northwind Traders employees and its vendors. What should you do？（）A Require employees to access e-mail only over connections that use SSLB Place Exchange mailbox stores on NTFS volumes. Use Encrypting File System （EFS） to encrypt the storesC Use the internal certification authority （CA） to issue certificates to all employees. Require employees to digitally sign outbound e-mailD Use the internal certification authority （CA） to issue certificates to all employees and vendors. Instruct employees and vendors to use secure MIME to encrypt all e-mail sent between them

查看答案

考题问答题MegaTech and UltraCorp are considering a merger to form the MegaUltraTech Corporation. Does MegaTech have more employees than UltraCorp?　　(1) The average (arithmetic mean) age of UltraCorp employees is 32.8, while the average age of MegaTech employees is 27.2.　　(2) If the merger goes through and all employees from both companies remain employed, the average (arithmetic mean) age of the MegaUltraTech employees will be 31.4.

查看答案

网友您好， 请在下方输入框内输入要搜索的题目：

网友您好，请在下方输入框内输入要搜索的题目：