Layers of distributed system architecture, Computer Engineering

Assignment Help:

Q. Layers of Distributed System architecture?

Layers of Distributed System architecture are:

Presentation Layer is actual user interface. This layer receives input and presents output.
Presentation Logic layer comprises processing essential to establish user interface. Example: Formatting output data, editing input data.
Application Logic Layer comprises all the logic and processing needed to support actual business application and rules

Example: Calculations.

Data Manipulation Layer comprises all the command and logic essential to store and retrieve data to and from database.
Data Layer is actual stored data in database.

Related Discussions:- Layers of distributed system architecture

Define the translator which perform macro expansion, Define the translator ...

Define the translator which perform macro expansion is known as a Macro pre-processor is the translator which perform macro expansion

Illustration of cache size of a system, Q. Illustration of cache size of a ...

Q. Illustration of cache size of a system? Cache Size: Cache memory is very costly as compared to main memory and therefore its size is generally kept very small. It has bee

What is imprecise and precise exception, What is imprecise and precise exce...

What is imprecise and precise exception? Situation in which one or more of the succeeding instructions have been implemented to completion is known as imprecise exception. Situ

Ifstream on the input file, Write a main function that opens an ifstream on...

Write a main function that opens an ifstream on the input file, "person.dat". If the stream cannot be opened, output an error message and exit. The file format is as foll

Which technique is an encryption technique, Which technique is an encryptio...

Which technique is an encryption technique? Ans. Block cipher technique and also Steam cipher technique is an encryption technique.

Determine the output of an even parity generator, When the set of input dat...

When the set of input data to an even parity generator is 0111, the output will be ? Ans. Into even parity generator if number of one is odd then output will be 0.

List criteria of data structures used in language processing, List the crit...

List the criteria on the basis of which data structures used in language processing can be classified. In language processing the data structures utilization can be classified

What is binary adder, What is binary adder? Binary adder is constructed...

What is binary adder? Binary adder is constructed with full adder circuit linked in cascade, with the output carry from one full adder linked to the input carry of next full ad

Explain the matlab language, This is a high-level matrix/array language wit...

This is a high-level matrix/array language with control flow statements, functions, data structures, input/output, and object-oriented programming features. It permits both "progra

What are the 3 things that are needed to specify a route, 1. URL Pattern - ...

1. URL Pattern - You can contain placeholders in a URL pattern so that variable data can be passed to the request handler without having a query string. 2. Handler - The handle

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages