Oracle认证考试

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(sa

题目

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));
参考答案和解析
正确答案:C,D,E
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相似问题和答案

第1题：

Click the Exhibit button. What is the output of the program shown in the exhibit?()

A.300-100-100-100-100

B.300-300-100-100-100

C.300-300-300-100-100

D.300-300-300-300-100


参考答案：B

第2题：

Click the Exhibit button.Given the configuration shown in the exhibit, which configuration object would be used to associate both Nancy andWalter with firewall user authentication within a security policy?（）

A. ftp-group

B. ftp-users

C. firewall-user

D. nancy and walter


参考答案：A

第3题：

Exhibit: You are developing a Web application. The Web application uses a GridView control to display data. You build your Web Forms for the Web application by dragging and dropping tables from the Data Connections tree in Server Explorer. You need to add a connection to your data by using the Add Connection dialog box as shown in the exhibit. During the process, you need to configure the .NET Data Provider that you use to create the data source objects. What should you do?（）

A. Right-click the connection, and click Properties. Modify the Provider property of the data connection.

B. Click the Change button, and change the data provider for the selected data source.

C. Click the Advanced button, and change the Data Source property to the target provider.

D. Click the Advanced button, and change the Application Name property to the target provider.


参考答案：B

第4题：

Click the Exhibit button.In the exhibit, which statement is correct? ()

A. Three physical interfaces are redundant.

B. You must define an additional Redundancy Group.

C. node 0 will immediately become primary in the cluster.

D. You must issue an operational command and reboot the system for the above configuration to take effect.


参考答案：D

第5题：

Click the Exhibit button.[A] establishes an IPsec tunnel with [B]. The NAT device translates the IP address 1.1.1.1 to 2.1.1.1.On which port is the IKE SA established?()

A.TCP 500

B.UDP 500

C.TCP 4500

D.UDP 4500


参考答案：D

第6题：

Examine the exhibit to view the parameters set in your parameter file. (Click the Exhibit(s) button.)You restart the instance.To what value will the MEMORY_MAX_TARGET parameter be set by default?()

A.120M

B.320M

C.480M

D.600M


参考答案：D

第7题：

Click the Exhibit button.Given the configuration shown in the exhibit, which protocol(s) are allowed to communicate with the device on ge－0／0／0.0?()

A. RIP

B. OSPF

C. BGP and RIP

D. RIP and PIM


参考答案：A

第8题：

Click the Exhibit button. Given: ClassA a = new ClassA(); a.methodA(); What is the result? ()

A.Compilation fails.

B.ClassC is displayed.

C.The code runs with no output.

D.An exception is thrown at runtime.


参考答案：D

第9题：

Click the Exhibit button.A customer configures the Junos Pulse Access Control Service with a Contractor role, an Employee role, and a Remediation role. A user logs in and is assigned the Remediation role. Referring to the exhibit, to which RADIUS Return Attributes Policy will the user be assigned?（）

A. CorporateVLAN

B. EmployeeVLAN

C. RemediationVLAN

D. GuestVLAN


参考答案：D

第10题：

Click the Exhibit button.In the exhibit, what is the priority for Router B in VRRP group 100?()

A.1

B.100

C.110

D.255


参考答案：B

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