Integration between ()with "multi data sources" and() is def

题目
单选题
Integration between ()with "multi data sources" and() is defined as Gridlink for RAC (Real Application Clusters)
A

 Oracle Weblogic Server; Oracle Database

B

 Oracle Weblogic Server clusters; Oracle Database

C

 Oracle Weblogic Server clusters; Oracle Database RAC

D

 Oracle OC4J; Oracle Database RAC

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相似问题和答案

第1题:

data effectively is crucial for success in today's competitive environment. Managers must know how to use a variety of tools. Integrated data takes information from different sources and puts it together in a meaningful and useful way. One of the difficulties of this is the(2)in hardware and software.(3)integration uses a base document that contains copies of other objects.(4)integration uses a base document that contains the current or most recent version of the source document it contains.

(5)provides an overview of the program written in "plain" English, without the computer syntax.

A.Generalizing

B.Sharing

C.General-using

D.Globalizing


正确答案:B
解析:在当今的竞争环境下,要想取得成功,有效地共享数据是十分重要的。管理人员必须知道如何使用一系列不同的工具。数据集成使来自不同数据源的数据以一种有效和有用的方式组合在一起。这种集成面临的一个困难就是软硬件的多样性问题。静态集成使用一个包含其他主题的基础文档,动态集成使用它所包含的源文档的当前或最近的版本。伪代码通过使用简单易懂的,不带有计算机语法的英语,为程序提供了一个概貌。

第2题:

Identify three features of Multi-Org.() (Choose three.)

A.The data can be logically partitioned.

B.Users can be assigned to specific organizations.

C.It defines organizations and the relationships between them.

D.Multiple installations of Oracle Application products are needed.

E.It enables at most two business units to use a single installation of Oracle Applications.


参考答案:A, B, C

第3题:

●(71)data effectively is crucial for success in today's competitive environment Managers must know how to use a variety of tools Integrated data takes information from different sources and puts it together in a meaningful and useful way One of the difficulties of this is the(72)in hardware and software(73)integration uses a base document that contains copies of other objects(74)integration uses a base document that contains the current or most recent version of the source document it contains

(75)provides an overview of the program written in"plain"English,without the computer syntax

(71)A.Generalizing B.Sharing C.General using D.Globalizing

(72)A.similarity B.interoperability C.diversity D.interaction

(73)A.Simulated B.Duplicated C.Dynamic D.Static

(74)A.Linked B.Pointed C.Dynamic D.Static

(75)A.High-leve language B.Decision tree

C.Pseudocode D.Flowchart


正确答案:B,C,D,C,C
●试题答案:(71)B(72)C(73)D(74)C(75)C
【解析】(参考译文)在今天这样一个竞争环境中有效率地共享数据对成功而言是至关重要的。管理人员必须懂得使用多种多样的工具。综合完整的数据是将不同的信息来源提取出来并用一种有用且有意义的方法把它们综合在一起。这其中之一的困难就是软件和硬件的多样性。静态的综合使用了一种包含了其他主题拷贝的基础文档。动态的集成使用了一种包含了它所包含的源文件的当前通用的最新版本的基础文档。伪编码为当前用简单英语而不是计算机语法编写的程序提供了一种全面的评述。

第4题:

Which of the following is the main feature of an OLTP application?()

A.Summarized queries

B.Granular transactions

C.Voluminous historical data

D.Heterogeneous data sources


参考答案:B

第5题:

Describe techniques for extracting from heterogeneous data sources.

简述异构数据源中的数据抽取技术。


正确答案:
答:在数据仓库项目中,需要抽取的数据经常来自不同的数据源,它们的逻辑结构和物理结构都可能不同,即称之为异构数据源。
在对异构数据源进行整合抽取时,我们需要做的事情依次是标识出所有的源系统,对源系统进行概况分析,定义数据匹配逻辑,建立筛选规则,生成一致性维度。
对于源数据的操作系统平台和数据平台各不相同的情况,我们需要根据实际情况来确定如何进行数据抽取,通常的方法有建立ODBC连接、定义接口文件、建立DBLINK等方法。

第6题:

Which option provides a hierarchy of data security across lines of business?()

A.Alerts

B.Multi-Org

C.Flexfields

D.Shared entities

E.Business Intelligence


参考答案:B

第7题:

查询15天前参加工作的记录的准则是( )。

A.<Date()-15

B.Between#15

C.Between Data () And Data () -15

D.>Date()-15


正确答案:A

第8题:

●Thebasic concept of a data (72) is the difference between data and information.

(72) A.warehouse

B.storage

C.base

D.service


正确答案:A
【解析】数据仓库的基本概念就是数据和信息的不同。

第9题:

The basic concept of a data(72)is the difference between data and information.

A.warehouse

B.storage

C.base

D.service


正确答案:A
解析:数据仓库的基本概念就是数据和信息的不同。

第10题:

In regard to a hub and spoke Frame-Relay data network, what kind of physical network is it classified as?()

A. point-to-point

B. broadcast multi-access

C. nonbroadcast multipoint

D. nonbroadcast multi-access

E. broadcast point-to-multipoint


参考答案:D

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