| Payback assumptions for Water Utilities in the investment appraisal process are on the basis of anticipated risk reduction and greater certainty. This can be achieved through informed and value based decision-making at the sub-regional level.
In order to gain greater strategic advantage, one of our clients engaged Wipro to implement a data-warehousing model known as Value Chain Analysis (VCA). The client is a leading Water supply and Wastewater services Company in the UK. They have over 12 million customers and provide services such as underground pipeline and networks, integrated waste management solutions and maintenance & facilities management. |
Wipro's proven track record in the data warehousing area, and its position as a valued development pool partner, clinched the deal. The Wipro team participated in the requirements capturing, architecture design, sizing and estimates, analysis and design, development and unit testing, integration and system testing, user acceptance testing support and initial post implementation support before handing over to Application Support team.
The VCA data mart will interface with multiple source systems like Peoplesoft, Capex Management System, CIS, and TWUL property information. The data sources include Oracle databases; MS Excel spread sheets, Peoplesoft etc. The data from the different sources will be integrated into a common data store before being populated into the VCA data mart. End user analysis will be through ROLAP reporting. |
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Technology
Platform: IBM RS/6000 (AIX 4.2)
Database: Oracle 8.1.6.2
ETL Tool: Informatica PowerCenter 1.7.2, Power Connect For DB2, Power Connect for People Soft
OLAP: Business Objects 5.0.3
Snapshot of Architecture
Number of Source Systems : 13
AIS Components : Business Metrics Browser.
Asset Management Application.
AIS Data Size : 50 GB
VCA Data Mart Size : 8 GB
No Business Users : 10
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