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【单项选择题】

You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online.<br /> Which statement about performing user-managed backups in a 24x7 environment is true?（）<p> You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online.<br /> Which statement about performing user-managed backups in a 24x7 environment is true?（）</p>

A、A. You must have change tracking enabled in your database

B、B. Your database must be running in NOARCHIVELOG mode

C、C. To back up a tablespace, it must be in backup mode

D、D. To back up a tablespace, it must first be taken offline

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更多“You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online.<br /> Which statement about performing user-managed backups in a 24x7 environment is true?（）<p> You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online.<br /> Which statement about performing user-managed backups in a 24x7 environment is true?（）</p>”相关的问题
第1题
[多选题] In which two cases would you perform only consistent backup？（）

A、You are working on a database where downtime is not tolerated.  B、You are working on a database where downtime can be tolerated.  C、You are working on a database that operates in ARCHIVELOG mode.  D、You are working on a database that operates in NOARCHIVELOG mode.  E、You are working on a database where all the tablespaces are locally managed.  F、You are working on a database where control files and redo log files are multiplexed.  H、You are working on a database where control files and redo log files are not multiplexed.  

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第2题
[单选题] If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies，which frequency should you call on? （）

A、Calling frequency  B、Distress frequency  C、Urgency frequency  D、Working frequency  

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第3题
[单选题] 在航向上吗？（）

A、Are you on the course?  B、Are you on the line ?  C、Are you on the wheel?  D、Are you on the route?  

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第4题
[单选题] You are kindly requested to supply the necessary tallymen to do（）on board the ship during the discharging of the cargo.

A、the tallying work  B、the lashing work  C、the clean work  D、the work of opening and closing hatches  

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第5题
[单选题] You are working with a team of developers on a Web site. You copy the Web site from the staging server to work on it locally. While making changes, you create new C# source code files and delete old ones. You need to ensure that your changes propagate to the staging server without affecting any files that you have not modified. Which tool should you use? （）

A、XCOPY  B、the Copy Web tool  C、the Publish Web tool  D、a Web Setup project  

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第6题
[单选题] You are working with a team of developers on a Web site. You copy the Web site from the staging server to work on it locally. While making changes, you create new C# source code files and delete old ones. You need to ensure that your changes propagate to the staging server without affecting any files that you have not modified. Which tool should you use? （）

A、XCOPY  B、the Copy Web tool  C、the Publish Web tool  D、a Web Setup project  

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第7题
[单选题] You are working with a team of developers on a Web site. You copy the Web site from the staging server to work on it locally. While making changes, you create new C# source code files and delete old ones. You need to ensure that your changes propagate to the staging server without affecting any files that you have not modified. Which tool should you use? （）

A、XCOPY  B、the Copy Web tool  C、the Publish Web tool  D、a Web Setup project  

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第8题
[单选题] You are the network administrator for .Your network consists of a single Active Directory domain named . The Default Domain Group Policy object (GPO) uses all default settings. The network contains five servers running Windows Server 2003 and 800 client computers. Half of the client computers are portable computers. The other half are desktop computers. Users of portable computers often work offline, but users of desktop computers do not. You install Windows XP Professional on all client computers with default settings. Then you configure user profiles and store them on the network. Some users of portable computers now report that they cannot log on to their computers. Other users of portable computers do not experience this problem. You need to ensure that all users of portable computers can log on successfully,whether they are working online or offline. What should you do?（）

A、Configure all portable computers to cache user credentials locally.  B、Ensure that all users of portable computers log on to the network at least once before working offline.  C、In all portable computers, rename Ntuser.dat to Ntuser.man.  D、For all portable computers, configure the Loopback policy setting.  

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第9题
[多选题] What are two reasons to create synonyms? （）

A、You have too many tables.  B、Your tables are too long.  C、Your tables have difficult names.  D、You want to work on your own tables.  E、You want to use another schema's tables.  F、You have too many columns in your tables.  

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第10题
[多选题] What are two reasons to create synonyms? （）

A、You have too many tables.  B、Your tables are too long.  C、Your tables have difficult names.  D、You want to work on your own tables.  E、You want to use another schema's tables.  F、You have too many columns in your tables.  

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