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Welcome to the The Compelling Need for Data Warehousing MCQs Page

Dive deep into the fascinating world of The Compelling Need for Data Warehousing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of The Compelling Need for Data Warehousing, a crucial aspect of Data Warehousing and OLAP. In this section, you will encounter a diverse range of MCQs that cover various aspects of The Compelling Need for Data Warehousing, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Data Warehousing and OLAP.

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Check out the MCQs below to embark on an enriching journey through The Compelling Need for Data Warehousing. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Warehousing and OLAP.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of The Compelling Need for Data Warehousing. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

The Compelling Need for Data Warehousing MCQs | Page 3 of 7

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Q21.
How have technology advances in data storage impacted the provision of strategic information?

a.

They have increased the costs of data storage.

b.

They have made data storage for strategic decision-support systems more expensive.

c.

They readily accommodate data storage needs for strategic decision-support systems.

d.

They have made data storage less efficient.

Discuss
Answer: (c).They readily accommodate data storage needs for strategic decision-support systems. Explanation:Technology advances in data storage readily accommodate data storage needs for strategic decision-support systems.
Q22.
Why is providing strategic information feasible with the current stage of information technology?

a.

Because technology has become slower and more expensive

b.

Because the cost of computing power has increased

c.

Because technology has regressed

d.

Because of the explosive increase in computing power and its lower costs

Discuss
Answer: (d).Because of the explosive increase in computing power and its lower costs Explanation:Providing strategic information is feasible with the current stage of information technology due to the explosive increase in computing power and its lower costs.
Q23.
What are the opportunities made available to companies through the use of strategic information?

a.

Reduced customer satisfaction

b.

Increased competition

c.

Improved business decisions, customer retention, health care programs, inventory management, and more

d.

Decline in emergency room visits

Discuss
Answer: (c).Improved business decisions, customer retention, health care programs, inventory management, and more Explanation:Opportunities made available to companies through the use of strategic information, include improved business decisions, customer retention, health care programs, and inventory management.
Q24.
Why did most attempts by IT departments to provide information for strategic decision making end in failure in the past?

a.

Lack of technical skills within IT departments

b.

Users could not define their requirements clearly, and they kept changing their requests.

c.

Inadequate budget allocation for IT projects

d.

Resistance from the marketing department

Discuss
Answer: (b).Users could not define their requirements clearly, and they kept changing their requests. Explanation:Most attempts by IT departments to provide information for strategic decision making ended in failure because users could not clearly define their requirements and kept changing their requests.
Q25.
What is a key requirement for information used in making strategic decisions?

a.

It must be available in a physical format.

b.

It should be collected from a single application.

c.

It must be in an interactive format suitable for analysis.

d.

It should be provided annually.

Discuss
Answer: (c).It must be in an interactive format suitable for analysis. Explanation:Information used in making strategic decisions must be in an interactive format suitable for analysis.
Q26.
Why is it essential to consider the history of decision support systems in understanding the failure of IT to provide strategic information in the past?

a.

To appreciate the technological advancements in IT

b.

To highlight the success stories of IT in providing strategic information

c.

To identify the reasons behind past failures and challenges

d.

To understand the impact of IT on daily operations

Discuss
Answer: (c).To identify the reasons behind past failures and challenges Explanation:Understanding the history of decision support systems helps to identify the reasons behind past failures and challenges in providing strategic information.
Q27.
What was the earliest stage in the attempts by companies to provide strategic information for decision making?

a.

Small Applications

b.

Special Extract Programs

c.

Decision-Support Systems

d.

Ad hoc Reports

Discuss
Answer: (d).Ad hoc Reports Explanation:The earliest stage in the attempts to provide strategic information was "Ad hoc Reports."
Q28.
What was the purpose of "Special Extract Programs" in the evolution of providing strategic information?

a.

To create a suite of programs for all potential requests

b.

To automate the extraction of data from various applications

c.

To anticipate future user requests

d.

To formalize the process of generating ad hoc reports

Discuss
Answer: (b).To automate the extraction of data from various applications Explanation:"Special Extract Programs" aimed to automate the extraction of data from various applications and anticipate future user requests.
Q29.
What was the key characteristic of "Information Centers" created by some major corporations in the early 1970s?

a.

They were places where executives could access preprogrammed reports.

b.

They provided access to executive information systems.

c.

They were locations for users to request ad hoc reports or view special information on screens.

d.

They focused on marketing data.

Discuss
Answer: (c).They were locations for users to request ad hoc reports or view special information on screens. Explanation:"Information Centers" were places where users could request ad hoc reports or view special information on screens.
Q30.
What was the main criteria for "Executive Information Systems"?

a.

Sophistication and advanced analysis capabilities

b.

Preprogrammed screens and reports

c.

Ease of use and simplicity

d.

Real-time data access

Discuss
Answer: (c).Ease of use and simplicity Explanation:The main criteria for "Executive Information Systems" were simplicity and ease of use.
Page 3 of 7

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