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Diff between Maintance and enhancement Project

 
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nitya
Warnings : 2

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Joined: 09 Dec 2005
Posts: 17
Location: Tirupathi

PostPosted: Wed Nov 22, 2006 3:27 pm    Post subject: Diff between Maintance and enhancement Project
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hello all

wts the difference between maintanance and enhancement project??\

Regards
Nitya
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hariavinash

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Joined: 04 Jan 2006
Posts: 64

PostPosted: Wed Nov 22, 2006 6:37 pm    Post subject:
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maintenance - general costume, touch ups correctional activity and support.
enhancement - add new features to an existing facility
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mayank rajput

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Joined: 01 Nov 2005
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Location: hyderabad

PostPosted: Wed Nov 22, 2006 6:49 pm    Post subject: what is the enhancement process.
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hi,
currently i m dealing with enhancement project.......where we have to add a field ........what is the process of impact analysis......like SEARCH command.

mayank
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dasan

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Joined: 24 Oct 2006
Posts: 10

PostPosted: Thu Nov 23, 2006 1:13 am    Post subject: Re: Diff between Maintance and enhancement Project
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hi
MAINTENANCE PROJECT deals with :

#Maintaining an existing system.
#Supporting an application in customer site.
#Any problems/issues reported on the existing system or change in
the application.
#Either changing the existing code or developing the new code.
#Offshore maintenance
#Communication with users, On-site Team members and customer
representatives(E-mail,phone, Teleconferencing) .

CLIENT REQUEST on Maintenance project:"

#Changing business rules(like updations in discount calculation)
#Field expansion
#Report Format changes
#New Report generations
#DB2 column updation.


ENHANCEMENT PROJECT deals with:
#Implementation of new business module.
#Changing the currnet functionality.
#Design the proposed functionality.

Enhancement project phases are:
--Origin of a Change request.
--Requirement Analysis.
--Impact analysis.
--Program specification Document.
--LLD construction(low level Design Document)
--Code Changes(industry standard,client standard)
--Testing (Unit, Regression testing)
--Code Review.
--Quality Assurance (Internal QA,External QA)
--Clent Approval
--Production move.
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vijayamadhuri

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Joined: 06 Apr 2005
Posts: 180

PostPosted: Thu Nov 23, 2006 1:24 am    Post subject:
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Hello mayank rajput,

When u are asked to to an imapact analysis you have to see whether(say u r adding that field in the copybook) u affecting any other pgm .
If these programs are using this copybook u should see that thse pgms are also chaged to incorporate the new field.

Genrally u should always search the production source and includes when u are adding a new field so that u incorporate the new field in all the pgms and include ,and all are in sync.
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