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Data Warehousing and Data Mining

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Case Study case 3: application integration for MtnL
ahanagar Telephone Nigam Ltd, had developed a portal for online presentation
of bills to its customer. The application allows the MTNL customers to view their
Mbills on the screen; the customer can in turn take a print out of the bills and
present at any MTNL payment counters. The bills are printed with bar codes and hence the
existing application of MTNL can read the bar codes and fetch the bills details online from
the servers for accepting the payment. Besides bill viewing and printing; the customer can
get all the other details like unpaid bills listing, paid bills listing, STD/ISD details and etc.
The services is extremely fast, free and the customer just need to have an e-mail account to
get the bills e-mail to them on a regular basis.
MTNL New Delhi needed an EAI tool to integrate seamlessly their existing remote billing
server. There are currently 11 remote billing server (CSMS) and depending upon the
telephone location, the customer database along with the bills are stored in the respective
remote servers. EAI was needed to integrate the portal application with these remote billing
servers. Under this all the bills location, fetching, updating the bills status was to be done
by the EAI tool. MTNL, New Delhi chose Microsoft BizTalk Server 2002 as the EAI tool
and Microsoft SQL Server 2000 Enterprise Edition as database for the portal application.
Tender was floated by MTNL and COMM-IT India PVT LTD was given the order for the
same. The scope covered in the job were:
1. Supply, Installation, demonstration and commissioning of EAI.
2. Training on the EAI application which also covered BizTalk Server 2002 training
Question
What are the benefits of application integration at MTNL?

Source: http://www.comm-it.in/form/Case_EnterpriseApplicationIntegration.aspx

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Case Study case 4: integrating and automating composite
applications

nterprises are increasingly seeking new competitive advantages, and are demanding
IT provide new applications in record times to meet those demands, and deliver
Estrategic value.
Enterprise architects are therefore turning to a new breed of applications that use and
reuse components developed with multiple technologies - including Web Services, J2EE,
.NET, and messaging - across a wide range of platforms and systems. These composite
applications are more efficient to develop, and deliver faster results to the business, but
entail many new challenges such as where to focus development time, how to integrate
legacy applications, and how to maximize limited compute resources.

Questions
Take any organization and apply integration tool in that it should work or not.
Its really helpful for organization or not give your suggestions.
Source: BMC Software

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