A batch application executes a large number of update statements. The service level agreement for the application states that the application must complete its work as quickly as possible to ensure that dependent workloads can start ontime. What is one wa

题目

A batch application executes a large number of update statements. The service level agreement for the application states that the application must complete its work as quickly as possible to ensure that dependent workloads can start ontime. What is one way to help the application complete quickly?()

  • A、Code the application to issue a LOCK TABLE statement.  
  • B、Code the application to issue a LOCK ROW statement.  
  • C、Decrease the number of I/O servers.  
  • D、Increase the locklist parameter. 

相似考题
更多“A batch application&”相关问题
  • 第1题:

    以下哪种不是Project Menu提供的项目导出方法?()

    • A、Extract
    • B、AAF
    • C、Project Manager
    • D、Batch List

    正确答案:B

  • 第2题:

    bash是指一种?()

    • A、shell
    • B、batch command
    • C、cgi
    • D、asp

    正确答案:A

  • 第3题:

    开启ZXM10 ONS透明网络模式的命令是()

    • A、inter-connection enable
    • B、crc-auto enable
    • C、batch-e1 enable
    • D、batch loopback-detection enable

    正确答案:A

  • 第4题:

    英译中:Batch number


    正确答案: 批号

  • 第5题:

    When configuring a Commerce Payments cassette for a merchant, what should be created for EACH account?()

    • A、A batch for each supported credit card type
    • B、A batch for each currency and credit card type
    • C、A batch for each cassette and currency
    • D、A brand for each supported credit card type
    • E、A brand for each currency and credit card type

    正确答案:D

  • 第6题:

    At the end of the financial year, an accounts accumulation batch is run. This batch updates the company’s accounting records. During the batch run process, some incorrect entries were inserted into the ACCOUNT table. You identified the bug and immediately stopped the batch run process, but 3000 incorrect records were inserted into the ACCOUNT table before the batch process was stopped. You want to recover the table to the state it was at 11:50 P.M. Which flashback feature will you use?()

    • A、 Flashback Drop
    • B、 Flashback Database
    • C、 Flashback Table
    • D、 Flashback Version Query

    正确答案:C

  • 第7题:

    At 10:30 A.M., you ran a batch job by mistake, which executed a transaction in the database. The transaction identifier of the transaction that made to the changes in the database is 0500A00627B000. At 11:10 A.M., you stopped the batch job. Now, you want to identify the changes made to the database tables by the batch job. Which view will you query?()

    • A、 DBA_PENDING_TRANSACTIONS
    • B、 DBA_AUDIT_STATEMENT
    • C、 V$FLASHBACK_DATABASE_STATS
    • D、 FLASHBACK_TRANSACTION_QUERY

    正确答案:D

  • 第8题:

    Linux的调度启动命令有at、cron、batch,$at –f /tmp/print job 2100 12/25/04的含义为:()


    正确答案:在04年12月25日21:00执行/tmp/print job中的作业。

  • 第9题:

    单选题
    At the end of the financial year, an accounts accumulation batch is run. This batch updates the company’s accounting records. During the batch run process, some incorrect entries were inserted into the ACCOUNT table. You identified the bug and immediately stopped the batch run process, but 3000 incorrect records were inserted into the ACCOUNT table before the batch process was stopped. You want to recover the table to the state it was at 11:50 P.M. Which flashback feature will you use?()
    A

     Flashback Drop

    B

     Flashback Database

    C

     Flashback Table

    D

     Flashback Version Query


    正确答案: D
    解析: 暂无解析

  • 第10题:

    多选题
    You set the undo pool resource plan directive for the consumer group named DSS_USERS that is assigned to the DAY_SHIFT plan. The database users, SCOTT and BLAKE, belong to the DSS_USERS resource group. The user, SCOTT, initiates a database session and executes a batch operation that inserts millions of rows into the HISTORY table. Which two options are true if the total undo space allocated to the DSS_USERS group exceeds the value specified in the undo pool resource plan directive?()
    A

    The batch operation started by the user, SCOTT, terminates with an error.

    B

    The batch operation started by the user, SCOTT, hangs and you are required to increase the undo pool resource plan directive.

    C

    The batch operation started by the user, SCOTT, runs uninterrupted because the database uses the SYSTEM tablespace for the undo operation.

    D

    The user, BLAKE, cannot start a transaction that uses any DML operations until you increase the value of the undo pool resource plan directive.

    E

    The user BLAKE can start a transaction that uses any DML operations after the batch operation started by the user, SCOTT, terminates with an error.


    正确答案: E,D
    解析: 暂无解析

  • 第11题:

    单选题
    Your team creates a Web site. The Web site needs to be deployed to a staging server for performance testing. You plan to make a number of performance enhancements and then retest. You need to compile and copy the Web site to the staging server. What should you do? ()
    A

    Write a batch file that uses aspnet_compiler.exe.

    B

    Write a batch file that uses InstallUtil.exe.

    C

    Write a batch file that uses Csc.exe.

    D

    Write a batch file that uses aspnet_wp.exe.


    正确答案: D
    解析: 暂无解析

  • 第12题:

    名词解释题
    英译中:Batch number

    正确答案: 批号
    解析: 暂无解析

  • 第13题:

    ZXM10 ONS使用()批量创建虚通道。

    • A、batch-e1
    • B、batch virtual-channel
    • C、show virtual-channel
    • D、virtual-channel index

    正确答案:B

  • 第14题:

    batch farrowing(批次产仔)


    正确答案: 一批母猪作为一个组群进行同期的配种和产仔。

  • 第15题:

    简述下列概念的区别: fed-batch culture;continuous culture colony;cloning


    正确答案: 连续培养是按特定的控制方式以一定的速度加入新鲜培养基和放出培养物的培养方法。其中微生物的生长速度稳定;补料分批培养是一种介于分批培养和连续培养之间的培养方式。它是在分批培养的过程中,间歇或连续地补加新鲜培养基的培养方法。其中微生物的生长速度并不一定稳定。
    菌落指单个细胞在有限空间中发展成肉眼可见的细胞堆。cloning指从同一祖先产生同一DNA(目的基因)分子群体或细胞群体的过程。或指将外源基因引入到宿主菌体内,并使其大量扩增的过程。

  • 第16题:

    批处理的英文是()

    • A、BATCH DATAP ROCESSING
    • B、BATCH FACTOR
    • C、BATCHP ROCESSING
    • D、BLOCKMARK

    正确答案:C

  • 第17题:

    When a system has both online transaction processing as well as large batch processing, which of the following common procedures will best help to improve system performance?()

    • A、 Boost the priority of batch jobs.
    • B、 Schedule batch runs to reduce contention with OLTP.
    • C、 Schedule OS maintenance such that it includes frequent application of PTFs.
    • D、 Perform incremental backups of transaction processing and full backups of batch processing.

    正确答案:B

  • 第18题:

    You set the undo pool resource plan directive for the consumer group named DSS_USERS that is assigned to the DAY_SHIFT plan. The database users, SCOTT and BLAKE, belong to the DSS_USERS resource group. The user, SCOTT, initiates a database session and executes a batch operation that inserts millions of rows into the HISTORY table. Which two options are true if the total undo space allocated to the DSS_USERS group exceeds the value specified in the undo pool resource plan directive?()

    • A、 The batch operation started by the user, SCOTT, terminates with an error.
    • B、 The batch operation started by the user, SCOTT, hangs and you are required to increase the undo pool resource plan directive.
    • C、 The batch operation started by the user, SCOTT, runs uninterrupted because the database uses the SYSTEM tablespace for the undo operation.
    • D、 The user, BLAKE, cannot start a transaction that uses any DML operations until you increase the value of the undo pool resource plan directive.
    • E、 The user BLAKE can start a transaction that uses any DML operations after the batch operation started by the user, SCOTT, terminates with an error.

    正确答案:A,D

  • 第19题:

    启动进程有手动启动和调度启动两种方法,其中调度启动常用的命令为at、batch和()。


    正确答案:crontab

  • 第20题:

    batch(批次)


    正确答案: 一群日龄、大小相近的猪的总称。

  • 第21题:

    单选题
    You are the network administrator for Your network consists of a single Active Directory domain named All network servers run Windows Server 2003. A server named TK1 hosts user home folders, which occupy 12 GB of disk space. You install a backup tape device on TK1. You create a batch file that will automatically back up TK1 by running Ntbackup.exe every day at 1:00 A.M. One week later, you test your restoration procedure for home folders on TK1. You notice that your backup data occupies only 9 MB of disk space. You review the backup batch file: REM "Backup Batch File" NTBACKUP.EXE BACKUP D://m daily /1:s /v:yes /k "BACKUP_TK1" You need to ensure that all existing and future data on TK1 is backed up successfully. What should you do?()
    A

    Specify /b in the command line of the batch file.

    B

    Change /m daily to /m normal in the command line of the batch file.

    C

    Modify the NTFS permissions on the user home folders to assign the Allow - Full Control permission to the Administrators group.

    D

    Add the local Administrator account for TK1 to the local Backup Operators group


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    When a system has both online transaction processing as well as large batch processing, which of the following common procedures will best help to improve system performance?()
    A

     Boost the priority of batch jobs.

    B

     Schedule batch runs to reduce contention with OLTP.

    C

     Schedule OS maintenance such that it includes frequent application of PTFs.

    D

     Perform incremental backups of transaction processing and full backups of batch processing.


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    At 10:30 A.M., you ran a batch job by mistake, which executed a transaction in the database. The transaction identifier of the transaction that made to the changes in the database is 0500A00627B000. At 11:10 A.M., you stopped the batch job. Now, you want to identify the changes made to the database tables by the batch job. Which view will you query?()
    A

     DBA_PENDING_TRANSACTIONS

    B

     DBA_AUDIT_STATEMENT

    C

     V$FLASHBACK_DATABASE_STATS

    D

     FLASHBACK_TRANSACTION_QUERY


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    When configuring a Commerce Payments cassette for a merchant, what should be created for EACH account?()
    A

    A batch for each supported credit card type

    B

    A batch for each currency and credit card type

    C

    A batch for each cassette and currency

    D

    A brand for each supported credit card type

    E

    A brand for each currency and credit card type


    正确答案: D
    解析: 暂无解析