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| Data migration is a necessary step as more organizations move away from their legacy database to the commonly available and popular RDBMS (Relational Data Base Management Systems).
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In many of the re-engineering projects, it becomes necessary to move away from the existing database system to more advanced database systems, which take full advantage of technological advances in the software industry.
There are many situations where it becomes necessary to warrant data migration:
- Re-engineering of older processes.
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- Replacing older legacy systems due to changing business, technology and methodologies.
- Moving away from older hierarchical databases and into relational databases addressing more sophisticated business practices of the new millennium.
- Taking advantage of newer technologies, both hardware and software, which offer superior performance advantages.
- With the dwindling and aging population of the legacy systems software engineers, it becomes necessary to migrate to newer technology where human expertise is readily available.
- Some of the older legacy systems have become too complicated to the point that the cost of maintaining them, and the possibilities of errors, far outweigh the cost of replacing them.
- Older database technologies lacked the relational integrity offered by today's relational databases. This results in added costs to the user in trying to deal with these shortcomings.
- Some of the "Off-the-Shelf" packages are sophisticated enough to address many of todays business needs, making it more feasible to migrate to these packages, reducing the ever-increasing in-house maintenance of the older legacy systems.
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| Data Migration
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How We Do It
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