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Welcome to the Architectural Components MCQs Page

Dive deep into the fascinating world of Architectural Components with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Architectural Components, a crucial aspect of Data Warehousing and OLAP. In this section, you will encounter a diverse range of MCQs that cover various aspects of Architectural Components, 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 Architectural Components. 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 Architectural Components. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Architectural Components MCQs | Page 8 of 9

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Q71.
In the "Federated" architecture type, what is the primary goal regarding data integration?

a.

To keep data marts and data warehouses separate and isolated.

b.

To physically integrate all data elements within each data mart.

c.

To logically integrate common data elements across data marts and data warehouses.

d.

To prevent data integration and maintain separate versions of data.

Discuss
Answer: (c).To logically integrate common data elements across data marts and data warehouses. Explanation:In the "Federated" architecture type, the primary goal is to logically integrate common data elements across data marts and data warehouses to achieve a single version of the truth.
Q72.
What is the central source of information delivery in the "Hub-and-Spoke" architecture type?

a.

Independent data marts

b.

Dependent data marts

c.

Centralized enterprise data warehouse

d.

Federated data marts

Discuss
Answer: (c).Centralized enterprise data warehouse Explanation:In the "Hub-and-Spoke" architecture type, the central source of information delivery is the centralized enterprise data warehouse.
Q73.
What distinguishes the "Data-Mart Bus" architecture type from others?

a.

The presence of multiple independent data marts

b.

The focus on physical data integration

c.

The conformance of business dimensions and measured facts among data marts

d.

The absence of an enterprise data warehouse

Discuss
Answer: (c).The conformance of business dimensions and measured facts among data marts Explanation:What distinguishes the "Data-Mart Bus" architecture type is the conformance of business dimensions and measured facts among data marts, allowing them to serve the entire enterprise.
Q74.
In the "Data-Mart Bus" architecture type, where does information delivery occur?

a.

From a centralized data warehouse

b.

From multiple independent data marts

c.

From a federated data mart federation

d.

From conformed data marts

Discuss
Answer: (d).From conformed data marts Explanation:In the "Data-Mart Bus" architecture type, information delivery occurs from the conformed data marts, not a centralized data warehouse or multiple independent data marts.
Q75.
Which architecture type aims to provide a single version of the truth for the organization?

a.

Hub-and-Spoke

b.

Federated

c.

Data-Mart Bus

d.

Independent Data Marts

Discuss
Answer: (b).Federated Explanation:The "Federated" architecture type aims to provide a single version of the truth for the organization by logically integrating common data elements across data marts and data warehouses.
Q76.
What does data warehouse architecture consist of with the read-only data repository as the centerpiece?

a.

Data marts

b.

Data sources

c.

Architectural components

d.

Centralized database

Discuss
Answer: (c).Architectural components Explanation:Data warehouse architecture consists of distinct components with the read-only data repository as the centerpiece.
Q77.
How many major areas does data warehouse architecture support the functioning of the data warehouse in?

a.

One

b.

Two

c.

Three

d.

Four

Discuss
Answer: (c).Three Explanation:The architectural components support the functioning of the data warehouse in the three major areas of data acquisition, data storage, and information delivery.
Q78.
Which part of the architectural framework enables the flow of data from the data sources to the user's desktop?

a.

Technical architecture

b.

Architectural components

c.

Data acquisition

d.

Data storage

Discuss
Answer: (b).Architectural components Explanation:The architectural framework enables the flow of data from the data sources at one end to the user's desktop at the other.
Q79.
What does the technical architecture of a data warehouse encompass?

a.

Data sources

b.

Data marts

c.

Procedures and rules

d.

Independent data warehouses

Discuss
Answer: (c).Procedures and rules Explanation:The technical architecture of a data warehouse is the complete set of functions and services provided within its components. It includes the procedures and rules needed to perform the functions and to provide the services.
Q80.
The flow of data from the source systems to end-users as business intelligence depends on what factor?

a.

The type of data sources

b.

The location of the data warehouse

c.

The architectural components

d.

The architectural type

Discuss
Answer: (d).The architectural type Explanation:The flow of data from the source systems to end-users as business intelligence depends on the architectural type.
Page 8 of 9

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