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______you carry out this plan, you will benefit from it.
A. If only
B. Only if
C. Were
D. Unless
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Yet unfortunately, ____you want to forbid it, the more they want to have a look at it.
A、ifB、the moreC、oneD、only when
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Don't tell others about it. It is only between.
A、you and IB、you and meC、I and ourD、me and you
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These boxes are very heavy so you had better carry only one _____.
A. at timesB. at a timeC. all timeD. in a time
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If you try all kinds of jobs, not only will you find out what you want to do, but you will also ___________ up a surprising amount of useful information as you go along.
A、pickB、equipmentC、drugD、director
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In which case would you use a FULL OUTER JOIN? ()
A. Both tables have NULL values.B. You want all unmatched data from one table.C. You want all matched data from both tables.D. You want all unmatched data from both tables.E. One of the tables has more data than the other.F. You want all matched and unmatched data from only one table.
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We seldom see you, but you are off the next minute.()
A.see you only once in a green moonB.see you only once in a blue moonC.see you only once in a silver moonD.see you only once in a brown moon
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You are currently in the process of creating an application that reads binary information from a file.You need to ensure that the only the first kilobyte of data is retrieved.What should you do?()
A.B.C.D.
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8． _________you _________llikeFrench．A． Not only ;and 'B． Not only ;but alsoC．Not ;butalsoD．Both;but
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Your ship is returning to New Orleans from a foreign voyage and carrying a bulk cargo of anhydrous ammonia．You must notify the Captain of the Port，New Orleans，______．A.at least 96 hours before entering portB.if you are not participating in the USMER systemC.only if you have a hazardous condition aboardD.only if your arrival will vary more than six hours from your ETA reported to AMVER
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You are employed as a DBA in an organization. You are informed that the record of EMP_NO 1000 is missing from the SCOTT.EMP table. You are required to identify the user who deleted the record， the SQL statement that will undo the deletion， and the transaction ID of the transaction that deleted the employee record. Which feature will you use to perform the tasks？（）A、 Only the Flashback TableB、 Both the Flashback Transaction Query and the Flashback Version QueryC、 Only the Flashback DropD、 Only the Flashback Version
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You have a read-only tablespace on read-only media. You want to perform a media recovery on the existing data files， but using a backup control file. The backup control file indicates that the status of the read-only tablespace was read/write when the control file was backed up. What should you consider？（）A、 take data files from the read-only tablespace offline before performing a recoveryB、 recovery using backup control file is not possible， so restore all the files from the last full database backup， and then open the databaseC、 drop the read-only tablespace and re-create the tablespace after recoveryD、 perform a recovery； status of the tablespace in control file will be changed automatically
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You have an Exchange Server 2003 organization. You plan to transition the organization to Exchange Server 2010. You need to recommend a plan that allows the Exchange Server 2003 servers to coexist with ExchangeServer 2010 servers. The plan must meet the following requirements： .Support journaling of e-mail messages that are sent to distribution lists from a mailbox on an ExchangeServer 2003 server .Support journaling of e-mail messages that are sent to distribution lists from a mailbox on an ExchangeServer 2010 server What should you recommend？（）A、Implement Personal Archives.B、Implement Universal Group Membership Caching.C、Use only Exchange Server 2003 servers for the expansion of distribution groups.D、Use only Exchange Server 2010 Hub Transport servers for the expansion of distribution groups.
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单选题You lost the PRODSTD tablespace， which was read-only. The tablespace was read-only when the last backup was taken. How would you recover the tablespace？（）A
restore the tablespace from the backup， and then perform an incomplete recoveryB
restore the tablespace from the backup， and then apply all the redo informationC
restore all the data files in the database， and then perform an incomplete recoveryD
restore the tablespace from the backup
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单选题You are using Microsoft Windows Internet Explorer 7 on your computer. You need to print only the graphic on a Web page. How should you print the graphic？（）A
Use the Page Setup option and select only the graphic.B
Use the Print Preview feature and select only the graphic.C
Use the Print option from the File menu.D
Use the Microsoft XML Paper Specification （XPS） Document image printer.
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单选题You are employed as a DBA in an organization. You are informed that the record of EMP_NO 1000 is missing from the SCOTT.EMP table. You are required to identify the user who deleted the record， the SQL statement that will undo the deletion， and the transaction ID of the transaction that deleted the employee record. Which feature will you use to perform the tasks？（）A
Only the Flashback TableB
Both the Flashback Transaction Query and the Flashback Version QueryC
Only the Flashback DropD
Only the Flashback Version
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单选题You are anchoring in a river where the current is from one direction only.The best way to lay out two anchors is to have them（）.A
Directly in line with the bowB
Side by side，with their lines on the port and starboard sideC
So that their lines form an angleD
On top of one another
考题
单选题You have a read-only tablespace on read-only media. You want to perform a media recovery on the existing data files， but using a backup control file. The backup control file indicates that the status of the read-only tablespace was read/write when the control file was backed up. What should you consider？（）A
take data files from the read-only tablespace offline before performing a recoveryB
recovery using backup control file is not possible， so restore all the files from the last full database backup， and then open the databaseC
drop the read-only tablespace and re-create the tablespace after recoveryD
perform a recovery； status of the tablespace in control file will be changed automatically
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单选题You are a network administrator of a large investor relations company that uses a switchednetwork to carry both data and IP telephony services. Why should you carry voice traffic on aseparate VLAN？（）A
IP phones require inline power and must be in separate VLAN to receive inline powerB
IP telephony applications require prioritization over other traffic as they are more delaysensitiveC
IP phones can only receive IP addresses through DHCP if they are in separate VLAND
The CDP frames from the IP phone can only be recognized by the switch if the phone is in anauxiliary vlan
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多选题You plan to move data from a flat file to a table in your database. You decide to use SQL*Loader direct pathload method to perform this task. The table in which you plan to load data is an important table having variousintegrity constraints defined on it. Which constraints will remain enabled by default during this operation（）ACHECKBUNIQUECNOT NULLDPRIMARY KEYEFOREIGN KEY
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单选题If you run through life so fast, you will ______.A
lose your own treasure that you can always carry easilyB
forget not only where you’ve been, but also where you are goingC
look down on your worthD
not be afraid of the difficulties
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单选题Radar is not only to obtain（），but also to measure their distance away from you.A
brightness of objectsB
color of targetsC
shape of targetsD
bearing of objects
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单选题Your database is configured in NOARCHIVELOG mode. Due to a media failure， you have lost one of the datafiles belonging to a read-only tablespace. You know that the last backup was performed after the tablespace was made read-only. Which action should you take to restore the missing datafile in the minimum amount of time？（）A
Restore all the datafiles from the backup.B
Restore only the lost datafile from the backup.C
Restore all the datafiles for the lost tablespace from the backup.D
Restore all the datafiles for the lost tablespace and all the SYSTEM and SYSAUX datafiles from the backup.
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填空题What is the benefit if you get cash from CashPlus?You can enjoy a ____.
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