Question 1

An application that integrates data from operational data stores, business systems, external data economic data, suppliers; information, competitors' activities) and real-time news feeds is referred to as an enterprise mashup.

Accepted Answer

An enterprise mashup is an application that integrates data from various sources, including operational data stores, business systems, external data sources, suppliers, as well as real-time news feeds, economic data, information about competitors' activities, and more.

Question 2

According to your textbook, the two key components of a business dashboard are design and performance metrics.

Accepted Answer

The textbook states that the two key components of a business dashboard are design and performance metrics, making statement A true.

Question 3

According to your text, mashup apps are designed based on three "tiers". The data tier is where information is stored and retrieved from a database or file system.

Accepted Answer

This statement is true. Mashup apps are designed based on three tiers: the data tier, the logic tier, and the presentation tier. The data tier is where information is stored and retrieved from a database or file system.

Question 4

According to your text, mashup apps are designed based on three "tiers". The primary tier represents the user interface.

Accepted Answer

Mashup apps are typically designed based on three tiers: presentation, logic, and data. The primary tier, or presentation tier, represents the user interface.

Question 5

According to your text, mashup apps are designed based on three "tiers". The presentation tier represents the user interface.

Accepted Answer

The text states that mashup apps are designed based on three tiers: presentation tier, logic tier, and data tier. The presentation tier is responsible for the user interface.

Question 6

One benefit of enterprise mashup apps listed in your textbook is that they dramatically reduce the time and effort needed to combine disparate data sources

Accepted Answer

This is stated in the textbook as one of the benefits of enterprise mashup apps.

Question 7

According to your textbook, the two key components of a business dashboard are functionality and accessibility.

Accepted Answer

The two key components of a business dashboard are typically data visualization and usability, which encompass functionality and accessibility but are more specifically focused on how data is presented and how easily users can interact with the dashboard.

Question 8

Interactive dashboards and drillable reports are examples of enterprise data mashup apps discussed in your textbook.

Accepted Answer

Interactive dashboards and drillable reports are indeed examples of enterprise data mashup apps discussed in the textbook.

Question 9

One benefit of enterprise mashup apps listed in your textbook is that they enable the building of complex queries by non-experts with a drag-and-drop query-building tool

Accepted Answer

The textbook lists as one benefit of enterprise mashup apps the ability to build complex queries through a drag-and-drop query-building tool that does not require expertise.

Question 10

Using self-service data mashup apps, nontechnical users can easily and quickly access, integrate, and display BI data from a variety of operational data sources, including those that are not integrated into the existing data warehouse, without having to understand the intricacies of the underlying data infrastructures, or schemas.

Accepted Answer

Self-service data mashup apps allow nontechnical users to access and integrate a variety of data sources, without needing in-depth knowledge of the data infrastructures or schemas.

Question 11

Enhanced spreadsheets give visual snapshots of an organization's critical operational data or key performance indicators KPIs) to spot problems, trends, outliers, opportunities, and patterns.

Accepted Answer

The answer of Enhanced spreadsheets give visual snapshots of an...

Question 12

One benefit of enterprise mashup apps listed in your textbook is that users can access data from multiple competitor data warehouses to gain business intelligence BI)

Accepted Answer

Enterprise mashup apps primarily allow users to combine data from various sources, including internal and external web services, but accessing data from competitor data warehouses directly for BI without explicit permission would raise legal and ethical issues.

Question 13

One benefit of enterprise mashup apps listed in your textbook is that users can define their own data mashups by combining fields from different data sources that were not previously modeled

Accepted Answer

This statement is true. Enterprise mashup apps allow users to combine data from different sources and create custom mashups, which may not have been previously modeled or integrated. This provides flexibility and customization options to users, as they can create their own data-driven solutions without relying on predefined data models.

Question 14

In terms of benefits, mashup apps decrease computational errors compared to traditional, custom software development.

Accepted Answer

Mashup apps combine data from multiple sources, and while they can increase efficiency and innovation, they do not inherently decrease computational errors compared to traditional, custom software development. The accuracy depends on the quality of the data sources and the implementation.

Question 15

According to your text, mashup apps are designed based on three "tiers". The logic tier coordinates the application, processes commands, makes logical decisions and evaluations, and performs calculations.

Accepted Answer

The text states that the logic tier coordinates the application, processes commands, makes logical decisions and evaluations, and performs calculations, among other tasks.

Question 16

According to your text, mashup apps are designed based on three "tiers". The warehouse tier is where information is stored and retrieved from a database or file system.

Accepted Answer

Mashup apps are typically described as having three layers or tiers: the presentation tier (user interface), the logic tier (where data is manipulated and managed), and the data tier (where data is stored and retrieved), not a "warehouse tier."

Question 17

Business dashboards give visual snapshots of an organization's critical operational data or key performance indicators KPIs) to spot problems, trends, outliers, opportunities, and patterns.

Accepted Answer

Business dashboards are designed to provide visual representations of critical operational data or key performance indicators for decision-making purposes. They are used to identify trends, outliers, and patterns that can help organizations make informed decisions and respond to changes in their industry or market. Therefore, it is true that business dashboards give visual snapshots of an organization's critical operational data or KPIs.

Question 18

According to your text, mashup apps are designed based on three "tiers". The analytical tier coordinates the application, processes commands, makes logical decisions and evaluations, and performs calculations.

Accepted Answer

Mashup apps are indeed designed based on three tiers, but the analytical tier is not one of them. The three tiers typically include the presentation tier (user interface), the logic tier (controls the application's functionality), and the data tier (database management). The analytical tier's described functions more closely align with aspects of the logic tier.

Question 19

An application that integrates data from operational data stores, business systems, external data economic data, suppliers; information, competitors' activities) and real-time news feeds is referred to as an multi-media multi-source M3S) presentation .

Accepted Answer

The correct term for the described application is a multi-source data integration platform or a data integration solution. M3S presentation is not a widely used term in the field of data integration.

Question 20

In terms of benefits, mashup apps decrease IT implementation costs compared to traditional, custom software development.

Accepted Answer

Mashup apps use existing APIs and platforms, reducing the need for custom development and therefore decreasing implementation costs compared to traditional software development.

Quiz 11: Performance Management Using Data Visualization, Mashups, and Mobile Intelligence