You are currently located in Singapore and have connected to a remote database in Chicago. You issue the following command:SQL> SELECT ROUND (SYSDATE-promo_begin_date, 0) FROM promotions WHERE (SYSDATE-promo_begin_date)/365 >2;PROMOTIONS is the public syn

题目

You are currently located in Singapore and have connected to a remote database in Chicago. You issue the following command:SQL> SELECT ROUND (SYSDATE-promo_begin_date, 0) FROM promotions WHERE (SYSDATE-promo_begin_date)/365 >2;PROMOTIONS is the public synonym for the public database link for the PROMOTIONS table. What is the outcome?() 

  • A、an error because the ROUND function specified is invalid 
  • B、an error because the WHERE condition specified is invalid 
  • C、number of days since the promo started based on the current Chicago date and time 
  • D、number of days since the promo started based on the current Singapore date and time 

相似考题
更多“You are currently”相关问题
  • 第1题:

    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.


    参考答案:B

  • 第2题:

    You will be meeting her presently.

    A:shortly
    B:currently
    C:lately
    D:probably

    答案:A
    解析:

  • 第3题:

    Which command would you use to determine what database backups are currently available for restore?()  

    • A、 list database backup
    • B、 report database backup
    • C、 list backup of database
    • D、 list summary backup
    • E、 report backup of database

    正确答案:C

  • 第4题:

    You work as a network exchange administrator at Company.com.the Company.com network currently consists of a single active directory forest containing a single domain named Company.com.The Company.com organization makes use of microsoft exchange server 2010 as their messaging solution.The Company.com organization currently makes use of a computer named -ex01 which hosts a single mailbox database named kingdatabase.during the course of the business week you receive instruction from Company.com to have the transaction log files of kingdatabase moved.What should you do?()

    • A、You should consider having the Set-ExchangeServer cmdlet used.
    • B、You should consider having the Set-MailboxDatabase cmdlet used.
    • C、You should consider having the Move-DatabasePath cmdlet used.
    • D、You should consider having the Move-Mailbox cmdlet used.

    正确答案:C

  • 第5题:

    Windows NT 4.0 is currently on the system you are using, and you want to install Windows 2000 Professional. Windows NT 4.0 is currently on an NFTS partition.  For some reason you have decided that you are not going to upgrade, but rather, you are going to run this in a dual boot fashion.  What do you need to do? ()

    • A、Can’t be done.
    • B、You need to put Windows 2000 on a separate partition from Windows NT 4.0
    • C、You need to put Windows 2000 on the same partition as Windows NT 4.0.
    • D、You need to upgrade Windows NT 4.0 to SP4.

    正确答案:D

  • 第6题:

    You have a DHCP server that runs Windows Server 2008. You restore the DHCP database by using a recent backup. You need to prevent DHCP clients from receiveing IP addresses that are currently in use on the network. What should you do?()

    • A、Add the DHCP server option 15
    • B、Add the DHCP server option 44
    • C、Set the Conflict Detection value to 0
    • D、Set the Conflict Detection value to 2

    正确答案:D

  • 第7题:

    单选题
    Your database is in ARCHIVELOG mode. You lost an index tablespace due to a disk failure while the database was open. You have neither a backup of the lost index tablespace nor the scripts containing the CREATE INDEX statements to recreate the indexes. Currently, several users are executing long-running queries on the database. What will happen to the ongoing activity in the database?()
    A

     The queries that are currently executing will abort and an error message will be returned to the user.

    B

     The queries that are currently executing will execute normally but future queries will not executed.

    C

     Data Manipulation Language (DML) statements cannot be performed on the tables on which the indexes are based.

    D

     The currently executing and future queries will execute normally, but will be slower


    正确答案: A
    解析: 暂无解析

  • 第8题:

    问答题
    Practice 1Directions: For this part, you are allowed 30 minutes to write an essay commenting on the remark “Currently, a new concept, low-carbon life, is gaining popularity.” You can cite examples to illustrate your point. You should write at least 150 words but no more than 200 words.

    正确答案:
    【范文】
    Low-carbon Life Currently, a new concept, low-carbon life, is gaining popularity, which features low energy demand and low carbon dioxide output. People are expected to reduce their consumption of energy and resources and produce less pollution.
    Why is this concept increasingly drawing people’s attention? The reasons are multiple. First, there are growing signs showing the scarcity of energy and resources. What can we leave for future generations to live on if we don’t reserve the limited resources? Second, the world is being polluted more and more seriously with every passing day. We would be ashamed of passing on a dirty earth to our kids. Third, people come to realize that global effort is required to tackle the problem, which calls for a striking slogan to unite and encourage people.
    As college students, we can engage ourselves in two aspects. First, we should realize that low-carbon life is not only a kind of lifestyle but also a kind of life attitude. Second, we are supposed to advocate the concept of low-carbon life among people and start this practice from scratch, such as energy saving and water saving.
    解析: 暂无解析

  • 第9题:

    单选题
    Windows NT 4.0 is currently on the system you are using, and you want to install Windows 2000 Professional. Windows NT 4.0 is currently on an NFTS partition.  For some reason you have decided that you are not going to upgrade, but rather, you are going to run this in a dual boot fashion.  What do you need to do? ()
    A

    Can’t be done.

    B

    You need to put Windows 2000 on a separate partition from Windows NT 4.0

    C

    You need to put Windows 2000 on the same partition as Windows NT 4.0.

    D

    You need to upgrade Windows NT 4.0 to SP4.


    正确答案: A
    解析: If you want to make NTFS 4 for Windows NT 4.0 to be compatible with NTFS (V5) of windows 2000, service pack 4 is required for Windows NT 4.0.   You can put both operating system i.e. Windows NT 4.0 and Windows 2000 Professional on the same partition or on the different partition but recommended option is to place the windows 2000 professional on the different partition from windows NT 4.0.

  • 第10题:

    单选题
    Which view will you use to view information regarding the jobs that are currently running in a database?()
    A

    DBA_SCHEDULER_RUNNING_JOBS

    B

    DBA_SCHEDULER_JOB_RUN_DETAILS

    C

    DBA_SCHEDULER_JOBS

    D

    DBA_SCHEDULER_JOB_LOG


    正确答案: A
    解析: 暂无解析

  • 第11题:

    Currently 94% of Web users use either Internet Explorer or Firefox, but recently some new (71) have been developed that are beginning to attract attention. The browser Opera is becoming very(72)because of its speed, it is currently the world’s fastest browser, and because it is much smaller(73) existing browsers (it can almost fit on a single diskette). It can also (74)the last Web page you visited, so the next time you surf, you can start where you left off. And like the big two, you can get it for free; the catch is that you have to watch blinking ads in one corner, or pay $40 for the ad-free (75) of Opera.

    A.think
    B.read
    C.write
    D.remember

    答案:D
    解析:
    参考译文:目前,有94%的网络用户使用Internet Explorer或firefox浏览器,但最近也开发出了一些新的浏览器,并吸引了用户的注意。Opera浏览器现在变得非常受欢迎,因为它是目前世界上速度最快的浏览器,也因为它远小于现存浏览器(它几乎可以存放在一个单一的软盘)。它可以记住上次访问过的网页,因此当你下次上网时,它会从这一页面开始。和两个主流的浏览器一样,你也可以免费使用Opera,只不过你必须观赏角落里的广告,或支付40美元来获得没有广告的Opera版本。

  • 第12题:

    You are designing a plan to migrate an existing application to Windows Azure.  The application currently resides on a server that has 768 MB of memory and multiple cores. You need to recommend the smallest compute instance size that is equivalent to the existing server.  Which size should you recommend?()

    • A、 Small
    • B、 Medium
    • C、 Large
    • D、 ExtraSmall

    正确答案:B

  • 第13题:

    Your database is in ARCHIVELOG mode. You lost an index tablespace due to a disk failure while the database was open. You have neither a backup of the lost index tablespace nor the scripts containing the CREATE INDEX statements to recreate the indexes. Currently, several users are executing long-running queries on the database. What will happen to the ongoing activity in the database?()

    • A、 The queries that are currently executing will abort and an error message will be returned to the user.
    • B、 The queries that are currently executing will execute normally but future queries will not executed.
    • C、 Data Manipulation Language (DML) statements cannot be performed on the tables on which the indexes are based.
    • D、 The currently executing and future queries will execute normally, but will be slower

    正确答案:D

  • 第14题:

    You have a DHCP server that runs windows server 2008. You restore the DHCP database by using a recent backup. You need to prevent DHCP clients from receiveing IP addresses that are currently in use on the network. What should you do?()

    • A、Add the DHCP serve option 44.
    • B、Set the conflict detetion value to 0.
    • C、Set the conflict detection value to 2.

    正确答案:D

  • 第15题:

    You are designing a plan to migrate an existing application to Windows Azure. The application currently resides on a server that has 20 GB of hard disk space.  You need to recommend the smallest compute instance size that provides local storage equivalent to that of the existing server.  Which size should you recommend?()

    • A、 ExtraSmall
    • B、 ExtraLarge
    • C、 Small
    • D、 Large

    正确答案:A

  • 第16题:

    单选题
    You work as an application developer at Certkiller .com. You are currently in the process of developing a business logic component that requires long calculations. You have identified numerous tasks within this application that can be done asynchronously. You notice that these tasks are mutually dependent and require complex synchronization techniques so that it can manage efficiently. You decide to use Microsoft .NET 2.0 to take advantage of its new thread management features. You need to create and start the application threads. What should you do?()
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案: A
    解析: 暂无解析

  • 第17题:

    单选题
    You are designing a plan to migrate an existing application to Windows Azure. The application currently resides on a server that has 20 GB of hard disk space.  You need to recommend the smallest compute instance size that provides local storage equivalent to that of the existing server.  Which size should you recommend?()
    A

     ExtraSmall

    B

     ExtraLarge

    C

     Small

    D

     Large


    正确答案: A
    解析: 暂无解析

  • 第18题:

    单选题
    In one of your online transaction processing (OLTP) applications, users are manipulating and querying a database table simultaneously. From the Segment Advisor, you find that one of the tables is highly fragmented and you want to shrink the table immediately without affecting the currently active queries.  Which option would you use with the ALTER TABLE command to achieve this objective?()
    A

    REBUILD

    B

    CASCADE

    C

    TRUNCATE

    D

    ROW MOVEMENT

    E

    SHRINK SPACE COMPACT

    F

    SHRINK SPACE CASCADE


    正确答案: E
    解析: 暂无解析

  • 第19题:

    单选题
    You have a computer that runs Windows 7. You need to identify the disk, memory, CPU, and networkresources that an application is currently using.  Which tool should you use?()
    A

    Component Services

    B

    Performance Information and Tools

    C

    Reliability Monitor

    D

    Resource Monitor


    正确答案: D
    解析: 暂无解析