搜题

【单选题】

Examine the structures of the EMPLOYEES and TAX tables.<br /> <img src="https://nimg.ppkao.com/2018-08/yiyu/2018080116321734981.jpg?sign=e202e7c7f649311232a3855503908328&t=62d3655b" /><br /> You need to find the percentage tax applicable for each employee. Which SQL statement would you use?（）

A、SELECT employee_id, salary, tax_percent FROM employees e, tax t WHERE e.salary BETWEEN t.min_salary AND t.max_salary;

B、SELECT employee_id, salary, tax_percent FROM employees e, tax t WHERE e.salary > t.min_salary, tax_percent

C、SELECT employee_id, salary, tax_percent FROM employees e, tax t WHERE MIN(e.salary) = t.min_salary AND MAX(e.salary) = t.max_salary

D、You cannot find the information because there is no common column between the two tables.

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更多“ Examine the structures of the EMPLOYEES and TAX tables.<br /> <img src="https://nimg.ppkao.com/2018-08/yiyu/2018080116321734981.jpg?sign=e202e7c7f649311232a3855503908328&t=62d3655b" /><br /> You need to find the percentage tax applicable for each employee. Which SQL statement would you use?（）”相关的问题

第1题

[单选题] You have a server that runs Windows Server 2003 Service Pack 2 (SP2). An incremental backup runs every weekday at 01:00. On Friday, you examine the Windows Backup log and discover that the last entry in the log is one week old. You need to identify the problem that prevents the backup from running. What should you do? （）

A、From Scheduled Tasks, examine the log. B、From Event Viewer, examine the system log. C、From Windows Backup, enable detailed logging and then perform a manual backup. D、From Windows Explorer, examine the files in the %systemroot%\system32\LogFiles folder.

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第2题

[单选题] Your network consists of a single Active Directory domain that contains two domain controllers. Both domain controllers run Windows Server 2003 Service Pack 2 (SP2). Auditing of successful account logon events is enabled on all computers in the domain. You need to identify the last time a specific user logged on to the domain. What should you do?（）

A、Examine the System Event Log on the user’s computer. B、Examine the System Event Log on both domain controllers. C、Examine the Security Event Log on both domain controllers. D、Examine the Application Event Log on the user’s computer.

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第3题

[单选题] Your network consists of a single Active Directory domain that contains two domain controllers. Both domain controllers run Windows Server 2003 Service Pack 2 (SP2). Auditing of successful account logon events is enabled on all computers in the domain. You need to identify the last time a specific user logged on to the domain. What should you do? （）

A、Examine the System Event Log on the user’s computer. B、Examine the System Event Log on both domain controllers. C、Examine the Security Event Log on both domain controllers. D、Examine the Application Event Log on the user’s computer.

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第4题

[单选题] The（）may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.

A、Customs B、The ministry of commerce C、The state council D、the commodity inspection institution

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第5题

[] The（）may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.

A、A.Customs B、B.The ministry of commerce C、C.The state council D、D.the commodity inspection institution

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第6题

[] The（）may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.

A、A.Customs B、B.The ministry of commerce C、C.The state council D、D.the commodity inspection institution

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第7题

[] I saw the cargo surveyor（）the cargo on deck just a minute ago．

A、A.examine B、B.to examine C、C.being examined D、D.examining

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第8题

[] View the Exhibit and examine the output. You execute the following RMAN command to perform the backup operation: What is the multiplexing level in the preceding backup process（） View the Exhibit and examine the output. You execute the following RMAN command to perform the backup operation: What is the multiplexing level in the preceding backup process（）

A、A. 4 B、B. 8 C、C. 7 D、D. 0

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第9题

[多选题] You are the administrator of a Windows Server 2003 computer named Server1. The hardware vendor for Server1 notifies you that a critical hotfix is available. This hotfix is required for all models of this computer that have a certain network interface card. You need to find out if the network interface card that requires the hotfix is installed in Server1. What are two possible ways to achieve this goal? （）(Each correct answer presents a complete solution. Choose two.)

A、Open Network Connections, and then examine the properties of each connection that is listed. B、Open the Component Services snap-in, expand Computers, expand My Computer, and then examine the list. C、Run the netsh interface command, and then examine the list. D、Open Device Manager, expand Network adapters, and then examine the list

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第10题

[单选题] Examine the following commands and their output: View the exhibit and examine the Flashback Version Query that was executed after the preceding commands. What could be the possible cause for the query not displaying any row?（）

A、Flashback logging is not enabled for the database. B、The changes made to the table are not committed. C、Supplemental logging is not enabled for the database. D、The database is not configured in ARCHIVELOG mode.

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