Distributed Object Applications: Thin Clients

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What is a key advantage of using Shared Database as a method for integration?

Increases the need for extra tools and integration packages

Causes performance bottlenecks

Always consistent data (correct)

Requires deep knowledge of application internals

Which aspect is a difficulty associated with Shared Database integration method?

Performance bottlenecks and deadlocks (correct)

Finding semantic dissonance issues

Compatibility with various external packages

Easy agreement on a unified schema

What benefit does Decoupling applications provide in integration?

Creates a need for additional integration packages

Applications can freely make internal changes (correct)

Slows down the data processing

Requires deep knowledge of application internals

Why are time intervals during File Processing considered important?

To ensure timely processing and error identification Signup and view all the answers

What does Semantic Dissonance refer to in the context of integration methods?

Incompatibility between data meanings Signup and view all the answers

Why is it advantageous that almost all application development platforms can work with SQL in Shared Database integration?

Forces out problems in semantic dissonance Signup and view all the answers

What is a key benefit of code re-use in software development?

Empowers programmers to develop applications quickly Signup and view all the answers

How does isolated development benefit distributed object systems?

Allows separate development of modules to meet system requirements Signup and view all the answers

Why does code re-use reduce the need for extensive system testing?

Due to the maturity of components that have undergone testing Signup and view all the answers

What does the modular design of distributed object applications allow for?

Changing the functionality without requiring a complete overhaul Signup and view all the answers

How does code maintenance benefit from the modular design of distributed object applications?

Allows changing functionality without requiring an application overhaul Signup and view all the answers

What aspect of code re-use contributes to making Rapid Application Development (RAD) a reality?

Empowering programmers to use existing plug-and-play components efficiently Signup and view all the answers

What is a benefit of having the majority of the distributed object application located on the server(s)?

Eliminates the need for massive updates to all clients Signup and view all the answers

How does a thin client benefit from having major components on a server?

Allows more client system resources to remain free Signup and view all the answers

What advantage does a thin client have when objects are distributed across a network of machines?

Access to an infinite number of data repositories and legacy applications Signup and view all the answers

What technology enables method invocations on distributed objects as if they were local objects?

CORBA (Common Object Request Broker Architecture) Signup and view all the answers

Why is it beneficial to have the bulk of application processing performed on high-end servers?

Keeps the client-side application small and lightweight Signup and view all the answers

How does distributing objects across a network benefit a thin client?

Provides access to legacy applications of unlimited size Signup and view all the answers

What is a drawback of Remote Procedure Invocation?

It tightly couples applications together Signup and view all the answers

How do remote procedure calls compare to local calls?

Remote calls look like local calls but don't act the same Signup and view all the answers

Why is it important to avoid coupling systems together in integration?

Coupled systems can lead to unreliable application execution and development Signup and view all the answers

What is a key benefit of messaging in integrating applications?

Messaging can be both immediate and asynchronous Signup and view all the answers

Why is asynchronous messaging considered a practical solution for distributed systems?

Asynchronous messaging addresses the problems of distributed systems effectively Signup and view all the answers

How does messaging help with collaboration between separate systems?

Messaging allows for timely collaboration without introducing unreliability Signup and view all the answers

What is the purpose of a Java Message Queue (JMQ)?

To create, send, and receive messages within an application Signup and view all the answers

Which core component of a Java Message Queue describes the objects sent and involved in the conversion?

Provider Signup and view all the answers

What role does a 'Producer' play in a Java Message Queue application?

Creates and sends messages Signup and view all the answers

Which feature does Java Message Queue provide for communication in distributed systems?

Highly scalable and asynchronous communication Signup and view all the answers

How does Java Message Queue enable different parts of an application to evolve independently?

By providing a messaging service for inter-application communication Signup and view all the answers

What is the role of a 'Client' in a Java Message Queue system?

Java application producing or receiving messages Signup and view all the answers