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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 12 of 13

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Q111.
What role does metadata play in the data warehouse?

a.

It is unnecessary in data warehousing.

b.

It automates the data extraction process.

c.

It provides a roadmap to data warehouse contents.

d.

It serves as a business directory.

Discuss
Answer: (c).It provides a roadmap to data warehouse contents. Explanation:Metadata in the data warehouse acts like a roadmap, helping users navigate the data warehouse contents.
Q112.
Who primarily benefits from business metadata in the data warehouse?

a.

IT professionals

b.

Business analysts

c.

Data warehouse administrators

d.

Data acquisition experts

Discuss
Answer: (b).Business analysts Explanation:Business metadata primarily benefits business analysts in the data warehouse.
Q113.
What are the three functional areas of the data warehouse?

a.

Data extraction, data transformation, and data cleansing

b.

Data integration, data staging, and data storage

c.

Data acquisition, data storage, and information delivery

d.

Data modeling, data administration, and data reporting

Discuss
Answer: (c).Data acquisition, data storage, and information delivery Explanation:The three functional areas of the data warehouse are data acquisition, data storage, and information delivery.
Q114.
What is one of the challenges associated with metadata management?

a.

Lack of understanding about metadata

b.

Standardization of metadata formats

c.

Universal acceptance of metadata standards

d.

Ease of metadata integration

Discuss
Answer: (b).Standardization of metadata formats Explanation:One of the challenges in metadata management is the lack of standardization of metadata formats.
Q115.
What type of metadata is meant for IT staff responsible for development and administration?

a.

Business metadata

b.

End-user metadata

c.

Technical metadata

d.

Administrative metadata

Discuss
Answer: (c).Technical metadata Explanation:Technical metadata is meant for IT staff responsible for development and administration in the data warehouse.
Q116.
Which area of the data warehouse does business metadata primarily connect to?

a.

Data acquisition

b.

Data storage

c.

Information delivery

d.

Data transformation

Discuss
Answer: (c).Information delivery Explanation:Business metadata primarily connects to the information delivery area in the data warehouse.
Q117.
What does a metadata repository in a data warehouse serve as?

a.

A data dictionary

b.

A central storage for data

c.

A general-purpose information directory

d.

A reporting tool

Discuss
Answer: (c).A general-purpose information directory Explanation:A metadata repository in a data warehouse serves as a general-purpose information directory.
Q118.
What is the primary goal of metadata management?

a.

To create universal metadata standards

b.

To restrict the autonomy of individual processes

c.

To facilitate seamless integration of metadata

d.

To organize and manage metadata effectively

Discuss
Answer: (d).To organize and manage metadata effectively Explanation:The primary goal of metadata management is to organize and manage metadata effectively in a data warehouse.
Q119.
Which of the following is a metadata implementation option in a data warehouse?

a.

Use of a commercial metadata repository

b.

Centralized repository for all metadata

c.

Decentralized metadata approach

d.

Elimination of metadata standards

Discuss
Answer: (a).Use of a commercial metadata repository Explanation:One metadata implementation option in a data warehouse is the use of a commercial metadata repository.
Q120.
What is the current status of universal metadata standardization?

a.

Universally accepted standards exist

b.

Standards are being developed by industry bodies

c.

All data warehouses follow the same metadata standards

d.

Universal standards are not required for metadata management

Discuss
Answer: (b).Standards are being developed by industry bodies Explanation:Universal metadata standardization is still in development by industry bodies.
Page 12 of 13

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