A database administrator wants to design a multi-partition d

题目
单选题
A database administrator wants to design a multi-partition database that can take advantage of both intra-partition parallelism and inter-partition parallelism. Which configuration will allow the use of these types of parallelism while using the least number of hardware components (servers, processors)? ()
A

one server having at least two processors  

B

two servers having one processor and one logical database partition  

C

one server having four processors and two logical database partitions  

D

two servers each having four processors and two logical database partitions

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相似问题和答案

第1题:

The administrator wants to verify the current state of the OSPF database loading process. Which show command should the administrator use?()

A. show ip ospf [process - id] interface

B. show ip ospf neighbor

C. show ip ospf [process - id]

D. show ip ospf [process - id area - id] database


参考答案:B

第2题:

A database administrator wants a unique IP address for each of three instances of a database.  Normally,all instances run on a large production node,but they may fallover to different standby nodes according to the dynamic node priority configuration.  What is the best way to obtain unique addresses for each of the three database instances?()

  • A、 There is no way since this cannot be configured with HACMP
  • B、 Use IP Replacement address takeover and define all service addresses on the same NIC
  • C、 Use IP Aliasing for address takeover and define each alias in a separate resource group
  • D、 Use EtherChannel to map the three alias IP addresses to the common service address defined to HACMP

正确答案:C

第3题:

Which of the following is not responsibility of DBA(Data Base Administrator)?

A.Database management system design

B.Database schema definition

C.Database schema modification

D.Integrity constraint specification


正确答案:A

第4题:

A system administrator wants to configure a system so that all new users will be put into the database group by default. How would this be accomplished?()

  • A、remove all other groups from the system
  • B、run the command mkuser -default "GROUP=database"
  • C、change the default group in /usr/lib/security/mkuser.default
  • D、edit /etc/security/group to move all users to the database stanza

正确答案:C

第5题:

An administrator wants to proactively collect information on attackers and their attempted methods of gaining access to the internal network. Which of the following would allow the administrator to do this?()

  • A、NIPS
  • B、Honeypot
  • C、DMZ
  • D、NIDS

正确答案:B

第6题:

The administrator wants to verify the current state of the OSPF database loading process. Which show command should the administrator use?()

  • A、show ip ospf [process - id] interface
  • B、show ip ospf neighbor
  • C、show ip ospf [process - id]
  • D、show ip ospf [process - id area - id] database

正确答案:B

第7题:

An administrator has added a new device to a system and wants to determine if it has been correctly added to the ODM database. Which command would the system administrator use?()

  • A、odmget
  • B、odmadd
  • C、odmshow
  • D、odmcreate

正确答案:A

第8题:

Well, the design manager is()by your CV and he wants you to be in his team.

A、 impress

B、 impressed

C、 impressing


答案:B

解析:句中主语是the design manager,be+过去分词表示被动语态。

句意:”好吧,这个设计经理对你的录音印象深刻,并且希望你能加入他的团队。“

第9题:

A database administrator wants to design a multi-partition database that can take advantage of both intra-partition parallelism and inter-partition parallelism. Which configuration will allow the use of these types of parallelism while using the least number of hardware components (servers, processors)? ()

  • A、one server having at least two processors  
  • B、two servers having one processor and one logical database partition  
  • C、one server having four processors and two logical database partitions  
  • D、two servers each having four processors and two logical database partitions

正确答案:C

第10题:

which one of the following database elements is not updated when the design task is run?()

  • A、forms
  • B、views
  • C、roles
  • D、agents

正确答案:C

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