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Questions and Answers
What is the primary purpose of building three new databases for SafeHomeAssured.com?
What is the primary purpose of building three new databases for SafeHomeAssured.com?
- To store information on SafeHome products, customers, and monitoring (correct)
- To reduce the load on the existing database
- To improve the security of the WebApp
- To reduce the complexity of the WebApp
What is the main reason for building a data warehousing component for the SafeHomeAssured.com WebApp?
What is the main reason for building a data warehousing component for the SafeHomeAssured.com WebApp?
- To improve the user interface of the WebApp
- To reduce the storage capacity of the WebApp
- To provide a centralized location for storing data
- To tap information about local building regulations and suppliers (correct)
What is the characteristic of the SafeHomeAssured.com WebApp?
What is the characteristic of the SafeHomeAssured.com WebApp?
- It is a WebApp with a simple user interface
- It is a WebApp with a single database
- It is a WebApp with attributes of a portal (correct)
- It is a WebApp with minimal attributes
What is the main benefit of using aspects of the user input elements of the WebApp to query the databases?
What is the main benefit of using aspects of the user input elements of the WebApp to query the databases?
What is the context in which the SafeHomeAssured.com WebApp is being developed?
What is the context in which the SafeHomeAssured.com WebApp is being developed?
What is a common attribute of WebApps that requires serving the needs of a diverse community of clients?
What is a common attribute of WebApps that requires serving the needs of a diverse community of clients?
What is CPI, according to the context of the SafeHomeAssured.com WebApp?
What is CPI, according to the context of the SafeHomeAssured.com WebApp?
In the case of the Safe-Home Product, what enables communication between client-based features of the SafeHomeAssured.com WebApp and the servers established by CPI?
In the case of the Safe-Home Product, what enables communication between client-based features of the SafeHomeAssured.com WebApp and the servers established by CPI?
What is a characteristic of WebApp usage that may vary greatly among end users?
What is a characteristic of WebApp usage that may vary greatly among end users?
In the case of SafeHomeAssured.com, how many homes will be monitored concurrently?
In the case of SafeHomeAssured.com, how many homes will be monitored concurrently?
What is a characteristic of WebApp usage that may have an impact on the actions of other users?
What is a characteristic of WebApp usage that may have an impact on the actions of other users?
What is an attribute of WebApps that refers to the varying number of users accessing the WebApp at different times?
What is an attribute of WebApps that refers to the varying number of users accessing the WebApp at different times?
How many customers may access the SafeHomeAssured.com WebApp at any given time?
How many customers may access the SafeHomeAssured.com WebApp at any given time?
What is an attribute of WebApps that refers to the large number of users accessing the WebApp at the same time?
What is an attribute of WebApps that refers to the large number of users accessing the WebApp at the same time?
What is the role of the Web in modern living?
What is the role of the Web in modern living?
What is the primary impact of the Web on the way we do things?
What is the primary impact of the Web on the way we do things?
What is an example of how the Web has changed the way we understand the world?
What is an example of how the Web has changed the way we understand the world?
What is the primary function of a delivery vehicle in Web Engineering?
What is the primary function of a delivery vehicle in Web Engineering?
What is the Web's impact on the way we acquire our news?
What is the Web's impact on the way we acquire our news?
What is the Web's impact on education?
What is the Web's impact on education?
What is the Web's impact on commerce?
What is the Web's impact on commerce?
What is the characteristic of the Web that makes it important in modern living?
What is the characteristic of the Web that makes it important in modern living?
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Study Notes
WebApp Attributes
- WebApps have attributes such as network intensiveness, as they reside on a network and serve diverse clients.
- Network intensiveness enables communication between client-based features and servers.
Concurrency in WebApps
- Concurrency is an attribute of WebApps, where a large number of users access the WebApp simultaneously.
- Users' actions can impact others, and usage patterns vary greatly among end users.
- In SafeHomeAssured.com, tens of thousands of homes are monitored concurrently, and hundreds of customers access the WebApp simultaneously.
Unpredictable Load in WebApps
- Unpredictable load is an attribute of WebApps, where the number of users varies by orders of magnitude from day to day.
The Web
- The web is an indispensable technology in modern living, used in various aspects such as business, education, and entertainment.
- The web is a transformative technology that changes the way we do things, including how we acquire and disseminate information.
- The web has changed the way we buy products, meet people, understand the world, acquire news, voice opinions, entertain ourselves, and learn.
- The web is an evolving technology with a high impact on everyone in the modern world.
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