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Welcome to the Trends in Data Warehousing MCQs Page

Dive deep into the fascinating world of Trends in Data Warehousing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Trends in 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 Trends in 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 Trends in 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 Trends in Data Warehousing. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Trends in Data Warehousing MCQs | Page 10 of 12

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Q91.
What was the purpose of the OLAP Council established in January 1995?

a.

To develop OLAP products

b.

To serve as an industry guide and customer advocacy group

c.

To regulate OLAP vendors

d.

To promote web-enabled data warehouses

Discuss
Answer: (b).To serve as an industry guide and customer advocacy group Explanation:The OLAP Council was established as a customer advocacy group to serve as an industry guide.
Q92.
How many general members were included in the council in the early 2000s?

a.

4

b.

16

c.

26

d.

95 million

Discuss
Answer: (b).16 Explanation:In the early 2000s, the council included 16 general members, mainly vendors of OLAP products.
Q93.
What happened to the OLAP Council, and what was it reborn as?

a.

It adopted the MDAPI 2.0 standard, and it was reborn as the Analytical Solutions Forum.

b.

It dwindled in membership and was reborn as the Analytical Solutions Forum (ASF).

c.

It became a leading industry organization and changed its name to the Multidimensional Data Standards Consortium.

d.

It merged with the Web-Enabled Data Warehouse Council.

Discuss
Answer: (b).It dwindled in membership and was reborn as the Analytical Solutions Forum (ASF). Explanation:OLAP membership dwindled, and the council was reborn as the Analytical Solutions Forum (ASF).
Q94.
How many global users were accessing the Internet by the year 2000?

a.

4 million

b.

26 million

c.

95 million

d.

150 million

Discuss
Answer: (d).150 million Explanation:Nearly 150 million global users were accessing the Internet by the year 2000.
Q95.
Why is it important for data warehouse professionals to recognize the significance of e-commerce?

a.

To create Web technology

b.

To regulate e-commerce activities

c.

To build data warehouses with maximum storage capacity

d.

To enhance their data warehouses to support and expand their company's e-business

Discuss
Answer: (d).To enhance their data warehouses to support and expand their company's e-business Explanation:Recognizing the significance of e-commerce is important for data warehouse professionals to enhance their data warehouses and support and expand their company's e-business.
Q96.
What was the primary role of early corporate data warehouses and their intended users?

a.

To serve as a data storage system

b.

To provide data for external users

c.

To be a tool for high-level internal users for analysis and decision making

d.

To serve as a tool for software developers

Discuss
Answer: (c).To be a tool for high-level internal users for analysis and decision making Explanation:Early corporate data warehouses were intended for high-level internal users for analysis and decision making.
Q97.
Why is it important to open data warehouses to the entire community of users in today's business climate?

a.

To keep costs low

b.

To restrict access to a select group of internal users

c.

To prevent data from being accessed by external users

d.

To increase the productivity of all members in the corporation's value chain

Discuss
Answer: (d).To increase the productivity of all members in the corporation's value chain Explanation:Opening data warehouses to the entire community of users is important to increase the productivity of all members in the corporation's value chain.
Q98.
What will be the primary information delivery mechanism for opening data warehouses to a wide audience?

a.

Email

b.

Intranet

c.

Internet and Web technology

d.

Printed reports

Discuss
Answer: (c).Internet and Web technology Explanation:The primary information delivery mechanism for opening data warehouses to a wide audience is the Internet and Web technology.
Q99.
What key requirements are essential from the users' point of view when a data warehouse is brought to the Web?

a.

Thick client technology

b.

Limited metadata

c.

High administration overhead

d.

Self-service data access, interactive analysis, high availability and performance, zero-administration client, tight security, and unified metadata

Discuss
Answer: (d).Self-service data access, interactive analysis, high availability and performance, zero-administration client, tight security, and unified metadata Explanation:When a data warehouse is brought to the Web, the key requirements from the users' point of view include self-service data access, interactive analysis, high availability and performance, zero-administration client, tight security, and unified metadata.
Q100.
What does bringing the Web to the warehouse, in the context of a data Webhouse, primarily involve?

a.

Converting webpages into data

b.

Capturing the clickstream of website visitors and performing data warehousing functions

c.

Turning data warehouses into websites

d.

Implementing web hosting services for data warehouses

Discuss
Answer: (b).Capturing the clickstream of website visitors and performing data warehousing functions Explanation:Bringing the Web to the warehouse, in the context of a data Webhouse, primarily involves capturing the clickstream of website visitors and performing data warehousing functions.
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