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

Loop statement in both the pbo and pai events, Why do we need to code a LOO...

Why do we need to code a LOOP statement in both the PBO and PAI events for each table in the screen? We require coding a LOOP statement in both PBO and PAI events for every ta

Explain the number unobtainable tone in strowger telephony, Explain the num...

Explain the number unobtainable tone in strowger telephony with waveforms and the timings. In the following figure illustrates the number unobtainable tone that is continuous

Estate agency application, Build U Like are a building company specialising...

Build U Like are a building company specialising in hard landscaping. They lay patios, build walls, lay drives etc. for their customers. A customer will remain in the system even t

Loop used to show properties, Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4  A loop invariant is

The mercantile process model, The mercantile process model consists of whic...

The mercantile process model consists of which of the pahase(s): The pre-purchase phase. Purchase consummation phase. Post-purchase Interaction phase.

Move the layout table, You can select and move a layout table to other area...

You can select and move a layout table to other areas in a particular document. You can't, though, move a layout table so that it overlaps another. Next you will move the table

Web service as opposed to a non-serviced, Can you give an example of when i...

Can you give an example of when it would be appropriate to use a web service as opposed to a non-serviced .NET component? A web service has the following characteristics:  1

Subtraction 11011-11001 using 2's complement, Subtraction 11011-11001 using...

Subtraction 11011-11001 using 2's complement. Ans. 11011 - 11001 = A - B 2's complement of B = 00111 1 1 0 1 1 + 0 0 1 1 1 1 0 0 0 1 0 Ignore carry to get answer as 00010 = 2.

Describe independent loops in fortran, Q. Describe Independent Loops in for...

Q. Describe Independent Loops in fortran? HPF offers extra opportunities for parallel execution by employing the INDEPENDENT directive to declare the iterations of a do-loop is

What is the basic workflow order for color match, Question: (a) What is...

Question: (a) What is the difference between the Color Pass and the Color Replace effects? (b) What is the basic workflow order for Color Match? (c) Explain clearly the

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd