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Developing center:
 
 
DATAWARE HOUSING OFFSHORE
Build better insight into your business, convert data from Legacy systems to a data warehouse.
At Nessac, we provide data conversion from Legacy systems to building a complete data warehouse. This can provide your organization with better insight and visibility into the business and thus help you realize the business growth and benefits. By working with the stakeholders, early in the datawarehouse-building cycle, we are able to accomplish a phased delivery of goods with short timelines, resulting in good value for the money spent by our clients.
Nessac's key competencies and expertise
Our in-depth understanding of business intelligence systems makes us a preferred partner of choice in building comprehensive Datawarehousing systems.

At Nessac, our key competency in Datawarehousing lies in our ability for analyzing and gathering the business intelligence and data warehousing requirements. We provide a dimensional model for data warehouse, with Data Mart and Enterprise Data Warehouse design. With sound data migration strategies, implementation techniques as well as data quality testing we are able to build comprehensive Datawarehousing systems.
Core expertise:
Our core expertise lies in
  • Informatica with about 67 person years of experience
  • Business Objects with about 27 person years of experience
  • Oracle, PL/SQL with 103 person years of experience
  • Unix/Shell scripts with about 28 person years of experience
  • SQL Server/Flat files/Sybase with 82 person years experience
  • Data Modeling with 13 person years experience
With regards to our tools and technology expertise, we provide services in dimensional modeling, meta data management, Data Source Analysis Expertise in SQL Loader, Oracle, Sybase, Flat Files, COBOL Files and Excel Files, ETL Using Informatica, Oracle PL/SQL, SQL Loader, DTS Packages, BI/OLAP Using Business Objects. We also provide services in Data Quality testing using Beyond Compare, DB Diff and utility scripts.
Implementation process:
  • Program Charter
  • Project Plan
  • Business Architecture
  • Analysis Of Business Requirement
  • Define Business Goal
  • Data Architecture
  • Analysis Of Source Data Models
  • Dimensional Modeling
  • ETL Architecture
  • Data Acquisition Process
  • Data Transfor mation Process
  • Data Transport and Load Process
  • BI/DSS Architecture
  • Business Oriented Meta Data
  • OLAP/DSS Solution For Enterprise Analytics
  • Operations
  • Training Business UsersData Refresh
  • Data Refresh
  • Handling Business Queries
 
 
 
 
 
 
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