Question 1

Broadly defined,a __________ maintains information about various types of objects,events,people and places.

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Question 2

Define a data warehouse,and provide a few reasons it can make a manager more effective.

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Question 3

Many organisations find themselves in the position of being data ___________ and information poor.Even in today's electronic world,managers struggle with the challenge of turning their business data into business intelligence.

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Question 4

Identify the advantages of using business intelligence to support managerial decision making.

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Question 5

Explain ETL and the role of a data mart in business.

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Question 6

Data __________ issues occur when a system produces incorrect,inconsistent or duplicate data.

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Question 7

Explain the four primary traits that determine the value of information.

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Question 8

Extraction,transformation and ___________ is a process that extracts information from internal and external databases,transforms it using a common set of enterprise definitions and loads it into a data warehouse.

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Question 9

Association ___________ reveals the relationship between variables along with the nature and frequency of the relationships.

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Question 10

Which of the below questions can be answered using business intelligence?

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Business intelligence can provide insights and analysis on past performance (where the business has been), current performance (where the business is now), and can also help predict future trends and outcomes (where the business is going).

Question 11

Relational ____________ constraints are rules that enforce basic and fundamental information-based constraints.

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Question 12

Explain the business benefits of a data-driven website.

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Question 13

Describe a database,a database management system and the relational database model.

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Question 14

Define data mining,and explain the three common forms for mining structured and unstructured data.

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Question 15

Data mining is the process of analysing data to extract information not offered by the raw _______ alone.

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Question 16

The primary purpose of a data ___________ is to combine information (specifically,strategic information)throughout an organisation into a single repository in such a way that the people who need that information can make decisions and undertake business analysis.

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Question 17

What is it called when managers have so much data and information that they cannot make a decision?

Accepted Answer

When managers are overwhelmed with data and information but lack the ability to effectively analyze and utilize it, they are considered to be data rich but information poor. This can lead to decision paralysis, where they struggle to make informed decisions despite having access to vast amounts of data.

Question 18

A data driven _________ is an interactive website kept constantly updated and relevant to the needs of its customers using a database.

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Question 19

Identify the business benefits of a relational database.

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Quiz 8: Databases-Business Intelligence