Cognizant's Re-engineering
solutions provide strategies, methodologies,
techniques, and tools that help clients
re-engineer, rather than replace their existing
legacy systems to keep pace with evolving
business and technology requirements. We
combine the knowledge of the client's business
system processes with sophisticated re-engineering
tools to provide a highly flexible migration
path to the IT solutions of the future.
Cognizant can re-engineer all the architectural
layers of your legacy systems including
presentation layers, business logic, databases,
and data. Cognizant's re-engineering solutions
can migrate mainframe applications to distributed,
client/server or Web-enabled systems, extract
business rules, re-architect business rules
as a set of reusable components, assist
in moving from one mainframe system or database
to another, and seamlessly integrate package
solutions with the existing legacy systems.
Cognizant's Re-engineering services include:
- Database re-engineering/migration
- Language migration
- Operating Systems migration
- Code restructuring
- Performance optimization
- Document generation
- Extraction/Mining of business rules
We have extensive experience in transitioning
old systems to newer technologies. Our extensive
experience in working with legacy systems,
coupled with an in-depth knowledge of emerging
e-business technologies, enables us to offer
innovative Web-based solutions that leverage
both the power of the Internet and the client's
legacy environment. We offer several options
to Web-enable existing legacy mainframe/client-server
systems, including:
- Re-engineering legacy systems into
reusable components and wrapping those
components under standard architectures
that can be easily integrated with Web
technologies
- Re-designing legacy user interfaces
into Web-based graphical user interfaces
using techniques such as screen scraping
- Accessing legacy transactions from
outside the mainframe and integrating
them with Web-based solutions
We have successfully Web-enabled legacy
systems using tested methodologies and tools.
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“Cognizant rated to have best delivery capability among offshore players"
Morgan Stanley,
CIO survey |
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