Give example of real time processing, Computer Engineering

Assignment Help:

Give example of Real time (transaction) processing

Using this illustration of booking seats on a flight, below sequence of events would occur:

-  Customer/travel agent contacts the airline

-  Customer/travel agents types in day/time of flight and number of travellers

-  Customer/travel agent types in departure airport and the destination airport

-  Airline database is searched and availability of seats checked

-  Seats are available on the required day/time then a booking is made

-  Database/file is updated immediately to indicate that these seats are no longer available and prevents double booking from occurring

-  If no seats are available a message is sent back to customer/travel agent

-  This uses real time (transaction) processing as files are updated in real time; interrogation of files will have access to totally updated information

 


Related Discussions:- Give example of real time processing

Subsequent statements set every element of matrix, Q. Subsequent statements...

Q. Subsequent statements set every element of matrix? Let a= [2,4,6,8,10], b=[1,3,5,7,9], c=[0,0,0,0,0] Consider the subsequent program section FORALL (i = 2:4)   a(i)

Drawbacks to resolution theorem, Drawbacks to resolution theorem: Thus...

Drawbacks to resolution theorem: Thus the underlining here identifies some drawbacks to resolution theorem proving: It only works for true theorems that can be expresse

Unity - variety - principles of composition, Unity / variety Unity is ...

Unity / variety Unity is created by the use of elements that look like they belong together, in other words the piece will have a feeling of internal  consistency. The most

System analysis and design, write an algorithm on railway reservation ticke...

write an algorithm on railway reservation ticket window

What is the accessibility testing, Accessibility testing for web sites is a...

Accessibility testing for web sites is a service that can give much more than the standard point-by-point testing methods of most automated services.

Determine in detail about mp3 - mpeg-3, Determine in detail about MP3 (MPEG...

Determine in detail about MP3 (MPEG-3) MPEG-3 uses an audio compression technology; it compresses CD-quality sound by a factor of about 10 while retaining most of the quality f

Basic working of semiconductors, Q. Basic working of Semiconductors? Se...

Q. Basic working of Semiconductors? Semiconductors are crystalline solid materials whose resistivities have values between those of conductors and insulators. Conductivity rang

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

Argument be passed to a subroutine in programming, How many ways can an arg...

How many ways can an argument be passed to a subroutine in programming? Ans)  An argument can be passed in two way in a programming language. They are Pass by Value and Passi

Complicated question, Hi I need a help in this question : A telephone sw...

Hi I need a help in this question : A telephone switchboard handles ? calls on average during a rush hour, and the switchboard can at most make k connections per minute. Write a

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