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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 5 of 7

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Q41.
What is the primary purpose of the new system environment designed for strategic information?

a.

To streamline day-to-day operations

b.

To facilitate complex data analysis

c.

To enhance data security

d.

To improve operational efficiency

Discuss
Answer: (b).To facilitate complex data analysis Explanation:The primary purpose of the new system environment designed for strategic information is to facilitate complex data analysis.
Q42.
What are some of the desirable features of the new type of system environment?

a.

Inadequate processing capabilities and high maintenance requirements

b.

Direct interaction with IT for all user queries and report requests

c.

Ability to perform real-time data updates and constant changes in content

d.

Database designed for analytical tasks, read-intensive data usage, and easy user interaction

Discuss
Answer: (d).Database designed for analytical tasks, read-intensive data usage, and easy user interaction Explanation:The desirable features of the new type of system environment include a database designed for analytical tasks, read-intensive data usage, and easy user interaction.
Q43.
What is the name of the new system environment that serves as the source of strategic information for enterprises?

a.

Data Extraction System

b.

Data Warehouse Environment

c.

Operational Data Repository

d.

Analytical Processing Platform

Discuss
Answer: (b).Data Warehouse Environment Explanation:The new system environment that serves as the source of strategic information for enterprises is known as the Data Warehouse Environment.
Q44.
How is data transferred from operational systems to the data warehouse?

a.

Data is directly moved from operational systems to the data warehouse.

b.

Data is sent to a data staging area for cleansing and transformation before being placed in the data warehouse.

c.

Data is extracted and sent to an intermediary server for storage.

d.

Data is converted into printed reports and manually entered into the data warehouse.

Discuss
Answer: (b).Data is sent to a data staging area for cleansing and transformation before being placed in the data warehouse. Explanation:Data is sent to a data staging area for cleansing and transformation before being placed in the data warehouse.
Q45.
What is the primary role of the data warehouse in the enterprise?

a.

To serve as a backup for operational data

b.

To facilitate the day-to-day core business processes

c.

To provide strategic information for decision making

d.

To replace operational systems

Discuss
Answer: (c).To provide strategic information for decision making Explanation:The primary role of the data warehouse is to provide strategic information for decision making in the enterprise.
Q46.
What is the primary purpose of the data staging area in the data warehousing process?

a.

To store operational data permanently

b.

To serve as a backup data center

c.

To cleanse and transform operational data for placement in the data warehouse

d.

To facilitate real-time data analysis

Discuss
Answer: (c).To cleanse and transform operational data for placement in the data warehouse Explanation:The primary purpose of the data staging area is to cleanse and transform operational data for placement in the data warehouse.
Q47.
What is the primary function of a data warehouse?

a.

To generate fresh data for operational systems

b.

To provide an integrated and total view of the enterprise

c.

To replace operational systems

d.

To serve as a backup for historical data

Discuss
Answer: (b).To provide an integrated and total view of the enterprise Explanation:The primary function of a data warehouse is to provide an integrated and total view of the enterprise.
Q48.
What is the main purpose of a data warehouse in terms of information delivery?

a.

To create new data for strategic decision making

b.

To provide direct access to data for users

c.

To facilitate operational transactions

d.

To replace traditional operational computing environments

Discuss
Answer: (b).To provide direct access to data for users Explanation:The main purpose of a data warehouse in terms of information delivery is to provide direct access to data for users.
Q49.
What is the fundamental concept behind data warehousing?

a.

To generate fresh data for every business operation

b.

To replace all existing data with new, improved data

c.

To take existing data, transform it, and provide strategic information

d.

To maintain data consistency across operational systems

Discuss
Answer: (c).To take existing data, transform it, and provide strategic information Explanation:The fundamental concept behind data warehousing is to take existing data, transform it, and provide strategic information.
Q50.
How the data warehouse environment can be described?

a.

A single software or hardware product

b.

A replacement for operational systems

c.

An integrated and total view of the enterprise

d.

A computing environment that provides strategic information

Discuss
Answer: (d).A computing environment that provides strategic information Explanation:The data warehouse environment is described as a computing environment that provides strategic information.
Page 5 of 7

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