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Welcome to the Role of Metadata in Data Warehousing MCQs Page

Dive deep into the fascinating world of Role of Metadata in Data Warehousing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Role of Metadata 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 Role of Metadata 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 Role of Metadata in Data Warehousing. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Warehousing and OLAP.

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Role of Metadata in Data Warehousing MCQs | Page 6 of 13

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Q51.
How is business metadata different from technical metadata?

a.

Business metadata is more structured.

b.

Technical metadata is less formal.

c.

Business metadata is less structured.

d.

Technical metadata is for end-users.

Discuss
Answer: (c).Business metadata is less structured. Explanation:Business metadata is less structured compared to technical metadata.
Q52.
What is the main purpose of business metadata?

a.

To connect IT professionals to the data warehouse

b.

To provide a roadmap for business users

c.

To store cryptic data item names

d.

To facilitate the work of data administrators

Discuss
Answer: (b).To provide a roadmap for business users Explanation:The main purpose of business metadata is to provide a roadmap for business users in the data warehouse.
Q53.
In business metadata, how should data elements and tables be named?

a.

Using cryptic terms that business users are unfamiliar with

b.

In a formal, technical language

c.

In plain language that business users are familiar with

d.

In a standardized technical format

Discuss
Answer: (c).In plain language that business users are familiar with Explanation:In business metadata, data elements and tables should be named in plain language that business users are familiar with.
Q54.
Where does a substantial portion of business metadata originate from?

a.

Data dictionary entries

b.

Technical documents and specifications

c.

Informal sources like textual documents and spreadsheets

d.

Formal policy documents

Discuss
Answer: (c).Informal sources like textual documents and spreadsheets Explanation:A substantial portion of business metadata originates from informal sources like textual documents and spreadsheets.
Q55.
Why is it important to capture and store informal business metadata in a standardized form?

a.

To make it cryptic and difficult for business users to access

b.

To ensure it is primarily used by IT professionals

c.

To preserve its informal nature

d.

To facilitate access and understanding by business users

Discuss
Answer: (d).To facilitate access and understanding by business users Explanation:Capturing and storing informal business metadata in a standardized form is important to facilitate access and understanding by business users.
Q56.
What is the primary focus of business metadata in a data warehouse?

a.

Supporting IT professionals

b.

Portraying the data warehouse in technical terms

c.

Providing easy-to-understand information for end-users

d.

Documenting data transformation processes

Discuss
Answer: (c).Providing easy-to-understand information for end-users Explanation:The primary focus of business metadata is to provide easy-to-understand information for end-users.
Q57.
Business metadata is designed to portray the data warehouse from the perspective of:

a.

IT professionals

b.

Data administrators

c.

End-users

d.

Database developers

Discuss
Answer: (c).End-users Explanation:Business metadata is designed to portray the data warehouse from the perspective of end-users.
Q58.
Which of the following is NOT an example of business metadata?

a.

Query and reporting tools

b.

Source systems

c.

Data transformation rules

d.

Data dictionary entries

Discuss
Answer: (d).Data dictionary entries Explanation:Data dictionary entries are typically associated with technical metadata rather than business metadata.
Q59.
What kind of language should business metadata use to describe data elements and tables?

a.

Cryptic language

b.

Technical jargon

c.

Plain language familiar to business users

d.

A mix of business and technical terms

Discuss
Answer: (c).Plain language familiar to business users Explanation:Business metadata should use plain language familiar to business users to describe data elements and tables.
Q60.
What types of questions can business metadata help end-users answer?

a.

Questions about database administration

b.

Questions about data transformation rules

c.

Questions about OLAP cube design

d.

Questions related to data accessibility and definitions

Discuss
Answer: (d).Questions related to data accessibility and definitions Explanation:Business metadata can help end-users answer questions related to data accessibility and definitions.
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