Technology Terms Glossary
What is legacy data?
We can define legacy data as electronic data that is only understood by, only compatible with, or only resides on hardware or software that has become obsolete. This means that legacy data includes everything that modern technology is not able to open. Also, legacy data can only be used by a legacy system, which is a long-term and mission-critical system.
Elements
There are many legacy data models, such as:
- Example 1: Historical data model
- Example 2: Network data model
Here is a comprehensive article about legacy data .
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