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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 4 of 7

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Q31.
What limitation of "Executive Information Systems" contributed to their short lifespan in many companies?

a.

Lack of preprogrammed screens

b.

Complexity and high cost

c.

Inability to display key information daily

d.

Inability to provide requested reports not preprogrammed

Discuss
Answer: (d).Inability to provide requested reports not preprogrammed Explanation:The limitation of "Executive Information Systems" was their inability to provide requested reports that were not preprogrammed, causing frustration and a short lifespan.
Q32.
Why is IT often unable to respond to numerous ad hoc requests in a timely fashion?

a.

IT professionals lack the necessary skills

b.

IT receives too many ad hoc requests with limited resources

c.

The users are not proactive in making requests

d.

IT prefers to prioritize other tasks over ad hoc requests

Discuss
Answer: (b).IT receives too many ad hoc requests with limited resources Explanation:IT often cannot respond to numerous ad hoc requests in a timely fashion because they receive too many ad hoc requests with limited resources.
Q33.
How do users sometimes adapt when they find themselves in a cycle of requesting more reports?

a.

They stop making requests altogether.

b.

They depend on IT even more.

c.

They limit their requests to essential reports.

d.

They ask for every possible combination of reports.

Discuss
Answer: (d).They ask for every possible combination of reports. Explanation:Users sometimes adapt by asking for every possible combination of reports.
Q34.
What is one of the challenges regarding the information environment suited for strategic decision making?

a.

It should be inflexible and non-conducive for analysis.

b.

It should be highly controlled and secure.

c.

IT has been unable to provide such an environment.

d.

It should prioritize operational data over strategic data.

Discuss
Answer: (c).IT has been unable to provide such an environment. Explanation:One of the challenges is that the information environment suited for strategic decision making needs to be flexible and conducive for analysis, and IT has been unable to provide such an environment.
Q35.
What is the fundamental reason for the inability to provide strategic information from operational systems?

a.

Lack of IT resources and expertise

b.

Inefficient data collection methods

c.

Operational systems are not designed for strategic information

d.

Overreliance on traditional information systems

Discuss
Answer: (c).Operational systems are not designed for strategic information Explanation:The fundamental reason for the inability to provide strategic information is that operational systems, like order processing and inventory control, are not designed for strategic information.
Q36.
What type of systems are operational systems primarily?

a.

Bread-and-butter systems

b.

Decision-support systems

c.

Informational systems

d.

Experimental systems

Discuss
Answer: (a).Bread-and-butter systems Explanation:Operational systems are primarily referred to as "bread-and-butter systems" that run the day-to-day core business of the company.
Q37.
How do decision-support systems differ from operational systems in their role within a company?

a.

Decision-support systems focus on core business processes.

b.

Operational systems are used to make strategic decisions.

c.

Decision-support systems are used to watch how the business runs and make strategic decisions.

d.

Operational systems support the basic business processes of the company.

Discuss
Answer: (c).Decision-support systems are used to watch how the business runs and make strategic decisions. Explanation:Decision-support systems are used to watch how the business runs and make strategic decisions, whereas operational systems support the basic business processes of the company.
Q38.
What is the primary purpose of decision-support systems?

a.

To support core business processes

b.

To put data into the database

c.

To provide strategic information

d.

To run day-to-day operations

Discuss
Answer: (c).To provide strategic information Explanation:The primary purpose of decision-support systems is to provide strategic information.
Q39.
What is the consequence of continuing to dip into operational systems for strategic information in the face of fiercer competition and more complex businesses?

a.

Improved efficiency and cost savings

b.

Enhanced business processes

c.

Disaster and ineffectiveness

d.

A more streamlined information flow

Discuss
Answer: (c).Disaster and ineffectiveness Explanation:Continuing to dip into operational systems for strategic information in the face of fiercer competition and more complex businesses will lead to disaster and ineffectiveness.
Q40.
What are some of the key differences between operational systems and informational systems?

a.

Different platforms and structures

b.

Different geographic regions of operation

c.

Different data usage patterns and data access types

d.

Different levels of automation and user-friendliness

Discuss
Answer: (c).Different data usage patterns and data access types Explanation:The key differences between operational systems and informational systems include different data usage patterns and data access types.
Page 4 of 7

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