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Demand Management

 
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anandmsteds

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Joined: 07 Mar 2007
Posts: 8
Location: Mumbai

PostPosted: Tue Dec 25, 2007 7:53 pm    Post subject: Demand Management
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I need some info regarding the demand management changes like what exactly demand management means.
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sasikumar Nagu

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Joined: 20 Dec 2007
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Location: Chennai

PostPosted: Fri Dec 28, 2007 4:45 pm    Post subject: Demand Management
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As per my understaing Demand management is fine tuning of JCL jobs,COBOL programs and DB2 queries, by which we can save Mainframe CPU time which in turn will save cost for the clients/company.

Fine tuning of JCL jobs or programs can be identified using Strobe analysis tool which will give a detailed report of which step is taking more time and in that step which functionality or DB2 query is expensive. Based on this report in hand we can start analysing and tweak the area which is more expensive.

Hope this helps.
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enrico-sorichetti

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Joined: 14 Mar 2007
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Location: italy

PostPosted: Fri Dec 28, 2007 5:20 pm    Post subject: Reply to: Demand Management
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Quote:
In Economics Demand Management is the art or science of controlling economic demand to avoid a recession


from a change management point of view
we might consider ( rough approach ) these groups

change because error/malfunction
... must be done as quick as possible

change because of legal, statutory, organization modifications
... must be done according to a well defined plan

change on demand
must be done.....
NOOO
should be analyzed for the ROI( return of investment), feasibility, ...
add as many criteria You wish

all to avoid useless "change on demand" modifications
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Amolondhe007
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Joined: 16 Apr 2007
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Location: Pune

PostPosted: Mon Dec 31, 2007 11:00 am    Post subject: Reply to: Demand Management
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As per my information,Demand management is related to reengineering.
In this concept Business always wants improvement in JCL,COBOL programs to consume CPU time during execution.
This is type of improvement in every aspect in Mainframe applications.
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