Examine the data of the EMPLOYEES table.<br /> EMPLOYEES (EMPLOYEE_ID is the primary key. MGR_ID is the ID of managers and refers to the EMPLOYEE_ID)<br /> <img src="https://nimg.ppkao.com/2018-08/yiyu/2018080115561971049.jpg?sign=39fa9453f91a6c1b06896988809e2575&t=62d58913" /><br /> Which statement lists the ID, name, and salary of the employee, and the ID and name of the employee's manager, for all the employees who have a manager and earn more than 4000?（）..

第1题

[单选题] Examine the following RMAN script: Which statement describes the purpose of the script?（）

A、The data file is checked for physical corruption and backed up if found clean. B、The backup of data file 5 is performed and the interactive messages during the backup are suppressed. C、The existing backup for the data file is checked and the backup is performed if there are changes in the data file after the last backup. D、The backup of data file 5 is performed and all SQL statements that are executed during RMAN compilation and their results are displayed

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第2题

[单选题] Examine the following RMAN script: RMAN> run { debug on; allocate channel c1 type disk; backup datafile 5; } Which statement describes the purpose of the script?（）

A、The data file is checked for physical corruption and backed up if found clean. B、The backup of data file 5 is performed and the interactive messages during the backup are suppressed. C、The existing backup for the data file is checked and the backup is performed if there are changes in the data file after the last backup. D、The backup of data file 5 is performed and all SQL statements that are executed during RMAN compilation and their results are displayed

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第3题

[] A Windows Communication Foundation (WCF) application uses a data contract that has several data members. You need the application to throw a SerializationException if any of the data members are not present when a serialized instance of the data contract is deserialized.What should you do?（）

A、A. Add the KnownType attribute to the data contract. Set a default value in each of the data member declarations. B、B. Add the KnownType attribute to the data contract. Set the Order property of each data member to unique integer value. C、C. Set the EmitDefaultValue property of each data member to false. D、D. Set the lsRequired property of each data member to true.

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第4题

[单选题] Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). All client computers run Windows XP Professional Service Pack 3 (SP3). You have a file server that contains two volumes named C and D. Volume C contains a folder named User1data. User1 is the owner of all files in the User1data folder. You copy the User1data folder to volume D. You examine the ownership of the User1data folder on volume D and discover that your user account is listed as the owner. You need to ensure that User1 is the owner of the User1data folder on volume D. What should you do? （）

A、Modify the Advanced Security settings for the User1data folder. B、Modify the Advanced Attributes settings for the User1data folder. C、Delete the User1data folder on volume D、From Windows Explorer, move the User1data folder from volume C to volume

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第5题

[单选题] You have a Web application that is configured for personalization. You need to access personalization data from one of the pages of the Web application by using the minimum amount of administrative effort. What should you do? （）

A、Access the personalization data from the Session property of the HttpContext object. B、Access the personalization data from the Application property of the HttpContext object. C、Access the personalization data from the Cache property of the HttpContext object. D、Access the personalization data from the Profile property of the HttpContext object.

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第6题

[单选题] You have a Web application that is configured for personalization. You need to access personalization data from one of the pages of the Web application by using the minimum amount of administrative effort. What should you do? （）

A、Access the personalization data from the Session property of the HttpContext object. B、Access the personalization data from the Application property of the HttpContext object. C、Access the personalization data from the Cache property of the HttpContext object. D、Access the personalization data from the Profile property of the HttpContext object.

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第7题

[单选题] You have a Web application that is configured for personalization. You need to access personalization data from one of the pages of the Web application by using the minimum amount of administrative effort. What should you do?（）

A、Access the personalization data from the Session property of the HttpContext object. B、Access the personalization data from the Application property of the HttpContext object. C、Access the personalization data from the Cache property of the HttpContext object. D、Access the personalization data from the Profile property of the HttpContext object.

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第8题

[单选题] You have a Web application that is configured for personalization. You need to access personalization data from one of the pages of the Web application by using the minimum amount of administrative effort. What should you do? （）

A、Access the personalization data from the Session property of the HttpContext object. B、Access the personalization data from the Application property of the HttpContext object. C、Access the personalization data from the Cache property of the HttpContext object. D、Access the personalization data from the Profile property of the HttpContext object.

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第9题

[单选题] Which of the following defines memory interleaving?（）

A、The distribution of data written across all the memory DIMMs and the L1 cache B、The distribution of data written across all the memory DIMMs in one bank C、The distribution of data written across all the memory DIMMs and the processor D、The distribution of data written across all the memory DIMMs and the L2 cache

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第10题

[] Click the Exhibit button and examine the data from the EMP table. The COMMISSION column shows the monthly commission earned by the employee. Which three tasks would require subqueries or joins in order to be performed in a single step?（） Click the Exhibit button and examine the data from the EMP table. The COMMISSION column shows the monthly commission earned by the employee. Which three tasks would require subqueries or joins in order to be performed in a single step?（）

A、A.deleting the records of employees who do not earn commission B、B.increasing the commission of employee 3 by the average commission earned in department 20 C、C.finding the number of employees who do NOT earn commission and are working for department 20 D、D.inserting into the table a new employee 10 who works for department 20 and earns a commission that is equal to the commission earned by employee 3 E、E.creating a table called COMMISSION that has the same structure and data as the columns EMP_ID and COMMISSION of the EMP table F、F.decreasing the commission by 150 for the employees who are working in department 30 and earning a commission of more than 800

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