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Exam 4: Ethics and Information Security

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Question 51

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Scalability allows separate systems to communicate directly with each other.

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Question 52

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Cluster analysis is frequently used to segment customer information for CRM systems to help organizations identify customers with similar behavioural traits, such as clusters of best customers or one-time customers.

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Question 53

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________ means that information in a data warehouse is stable and, once loaded, never changes, so as new information is added, old information is never removed or modified.

What is the primary problem with redundant information?

What is the physical view of information?

Which company uses statistical analysis to automatically detect potential issues, provide quick and easy access to reports, and perform multi-dimensional analysis on all warranty information?

__________ analysis performs such functions as information correlations, distributions, calculations, and variance analysis.

Which of the following performs such functions as information correlations, distributions, calculations, and variance analysis, to name just a few?

A cube is the common term for the representation of multi-dimensional information.

A key idea within ________________________ is to take data from multiple platforms/technologies and place them in a common location that uses a common querying tool.

A competent programmer given the task of maintaining many pages will overlook things and make mistakes.

Describe the broad levels, formats, and granularities of information.

All of the following belong to the process of information cleansing except:

______ means that information is gathered into a data warehouse from a variety of operational data sources and merged into a coherent and consistent whole.

Describe three types of data-mining analysis capabilities.

The _________ view of information deals with the physical storage of information on a storage device such as a hard disk.

What are the rules that help ensure the quality of information?

Which one of the following is the most prevalent form of database structure used in business?

Which of the following database structures stores information in a tree like structure that allows repeating information using parent/child relationships, in such a way that it cannot have too many relationships?

A dimension is a particular attribute of information.