Case
Studies
Online Store
Requirements
Our client wanted to create another sales channel other than the normal
sales channel which it has created. Selling over the Internet was hit
upon as an alternative. The requirement of the application program is
that it must be able to run on cheap Intel based servers and on a cheap
operating system. The program should ideally be fast and yet secure. The
system would allow the client to track the orders. In order to reduce
manual data entery, the system should also have an accounting and inventory
control system and form part of the supply chain managmenet system for
the company. All outlets in the city will use the application system to
ask for replenishment of the stocks as well as locating particular SKU
if there is a request by their customers.
Purchasing Management
System
Requirements
Our client is a multinational company with subsidiaries in many countries.
Altogether it has twenty eight offices and at least fifteen manufacturing
plants. Since its beginning, the subsidiaries have been operating independently
from each other due mainly to government regulations and market requirements.
Since the barriers of globalizations are dropping, the company is exploring
the possibility of becoming a global company instead of being a multi-domestic
one.
As a multi-domestic company, most of its subsidiaries deploy their own
ERP with some using SAP and others deploying Oracle ERP. Even the enterprise
databases used by the subsidiaries are different from each others. Some
were using Oracle and others were using DB2.
As a first step towards integration, the purchasing information of each
manufacturing plants were to be integrated into a centralized database
to be analyzed by the head office in order to plan centralized purchases
in order to get bulk discount. The application solution must be web based
so that all the subsidiaries will be able to access the purchasing information
especially with regard supplier and the purchasing price.
One very important aspect of the application program is access rights
and security. All the information is very sensitive and such information
should not be made available to competitors and lower rank employees.
It has been decided that the system will be opened to Purchasing Managers,
General Managers and above.
Implementation
Nokia CC series of VPN boxes were deployed to ensure that all users logging
in are genuine and authenticated. A Cisco router with PIX firewall were
used to perform the routing and provide firewall protection.
The application program uses J2EE on Tomcat server. Users would just
need to have their browsers to view the data on the server.
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