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【单选题】

You are analyzing how Oracle processes user statements. SQL and PL/SQL parse information is stored in which of the following database memory areas? （）

A、Library cache 

B、Row cache

C、Dictionary cache 

D、Large area 

E、Buffer cache

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第1题
[单选题] You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There are queries that have an estimated execution cost less than 3. You intend to configure the instance, make it use a single thread for these queries. In the options below, which sp_configure configuration option should you set?（）

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第2题
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第3题
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第4题
[单选题] You create 200 new user accounts. The users are located in six different sites. New users report that they receive the following error message when they try to log on： "The username or password is incorrect." You confirm that the user accounts exist and are enabled. You also confirm that the user name and password information supplied are correct. You need to identify the cause of the failure. You also need to ensure that the new users are able to log on Which utility should you 

A、Rsdiag  B、Rstools  C、Repadmin  D、Active Directory Domains and Trusts  

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第5题
[单选题] You are employed as the enterprise exchange administrator at Company.com..com makes use of Microsoft exchange server 2010 messaging solution.you are responsible for managing the exchange network for Company.com.you are experiencing various problems in the exchange environment.you decide to determine whether one of the other administrators executed any configuration changes in the organization.What should you do？（）

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第6题
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第7题
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第8题
[多选题] You are designing a NetBIOS naming strategy for the internal domain. What are two possible NetBIOS domain names you can use to achieve your goal?（）

A、ad  B、dallas  C、internal  D、external  E、Research  

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第9题
[单选题] You are employed as the exchange administrator at Company.com.the Company.com network contains an exchange 2010 organization.Company.com has its headquarters in stockholm where you are located.you are responsible for managing a mailbox server named -ex02.all users within the organization make use of microsoft office outlook 2010 to connect to the exchange organization.you receive an instruction to determine the latency of user connections to-ex02. What should you do？（）

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第10题
[单选题] You are maintaining your database in Oracle10g. You are required to view the list of files that have not been backed up for the last seven days. Which RMAN command will you use？（）

A、 LIST command  B、 CROSSCHECK command  C、 REPORT command  D、 SHOW command  

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