Exam 5: Data and Knowledge Management

_____ is a formal approach to managing data consistently across an entire organization. A. Database management B. Enterprise information management C. Data warehousing D. Data governance E. Data mart

(Short Answer)

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Question 21

Master data are generated and captured by operational systems.

(True/False)

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Question 22

A(n) _____ represents a single character, such as a letter, number, or symbol.

(Multiple Choice)

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Question 23

Tacit knowledge has which of the following characteristics?

(Multiple Choice)

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Question 24

Discuss the difficulties involved in managing data. Section reference 1: Managing Data

(Short Answer)

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Question 25

In a data warehouse, existing data are constantly purged as new data come in.

(True/False)

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Question 26

A(n) _____ is a logical grouping of related records.

(Multiple Choice)

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Question 27

The data in a data warehouse have which of the following characteristics?

(Multiple Choice)

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Question 28

Describe the characteristics of a data warehouse. Section reference 1: Data Warehousing

(Short Answer)

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Question 29

Today, large corporations are able to process big data but only at great expense.

(True/False)

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Question 30

You have moved to a different apartment, but your electricity bill continues to be sent to your old address. The Post Office in your town has which problem with its data management?

(Multiple Choice)

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Question 31

When you start a job, you are given an employee handbook which contains the company's tacit knowledge.

(True/False)

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Question 32

Entity-relationship diagrams are documents that show the primary and secondary keys associated with a conceptual data model.

(True/False)

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Question 33

The data in a data warehouse:

(Multiple Choice)

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Question 34

In a university's relational database, the student record contains information regarding the student's last name. The last name is a(n):

(Multiple Choice)

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Question 35

A standardized language used to manipulate data is _____.

(Multiple Choice)

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Question 36

Define each element of the data hierarchy, in order from smallest to largest. Section reference 1: The Database Approach

(Short Answer)

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Question 37

Differentiate between explicit knowledge and tacit knowledge. Provide examples of each. Section reference 1: Knowledge Management

(Short Answer)

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Question 38

In data warehouses and data marts, data are stored in a multidimensional structure and visually represented as a data cube. Figure 3.12 is an example of a data cube of sales with the dimensions of product, geographic area, and time period (year). These are called business dimensions. What would the business dimensions be for Walmart's sales with its many sales transactions for many products in many stores that would allow them to do weekly analysis?

(Multiple Choice)

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Question 39

Data marts are designed for the end-user needs in a strategic business unit or department.

(True/False)

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Question 40

Showing 21 - 40 of 97

_____ is a formal approach to managing data consistently across an entire organization. A. Database management B. Enterprise information management C. Data warehousing D. Data governance E. Data mart

Master data are generated and captured by operational systems.

A(n) _____ represents a single character, such as a letter, number, or symbol.

Tacit knowledge has which of the following characteristics?

Discuss the difficulties involved in managing data. Section reference 1: Managing Data

In a data warehouse, existing data are constantly purged as new data come in.

A(n) _____ is a logical grouping of related records.

The data in a data warehouse have which of the following characteristics?

Describe the characteristics of a data warehouse. Section reference 1: Data Warehousing

Today, large corporations are able to process big data but only at great expense.

You have moved to a different apartment, but your electricity bill continues to be sent to your old address. The Post Office in your town has which problem with its data management?

When you start a job, you are given an employee handbook which contains the company's tacit knowledge.

Entity-relationship diagrams are documents that show the primary and secondary keys associated with a conceptual data model.

The data in a data warehouse:

In a university's relational database, the student record contains information regarding the student's last name. The last name is a(n):

A standardized language used to manipulate data is _____.

Define each element of the data hierarchy, in order from smallest to largest. Section reference 1: The Database Approach

Differentiate between explicit knowledge and tacit knowledge. Provide examples of each. Section reference 1: Knowledge Management

Data marts are designed for the end-user needs in a strategic business unit or department.

Introduction to Information Systems

Organizational Strategy, Competitive Advantage, and Information Systems

Ethics and Privacy

Information Security

Networks

E-Business and E-Commerce

Wireless, Mobile Computing, and Mobile Commerce

Social Computing

Enterprise Resource Planning Systems

Customer Relationship Management and Supply Chain Management

Crm and Scm

Business Intelligence

Technology Guide 1 - Hardware

Technology Guide 2 - Software

Technology Guide 3 - Cloud Computing

Technology Guide 4 - Intelligent Systems

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