What is the term for data that has been overwritten by another record?

The term for data that has been overwritten by another record is often referred to as "Revision Data." When a new record is entered that modifies or updates existing information, the prior version of that data is essentially retired or replaced, marking it as a revision. This is a common practice in data management systems to maintain the integrity of information while also allowing for updates and changes.

In the context of data tracking and historical records, distinguishing between the latest version and its preceding versions is crucial. Revision data allows organizations to track changes over time and understand the evolution of specific data points. This is particularly relevant in industries where historical records are critical for compliance, reporting, or analysis, as it helps ensure that older information is not lost but is instead categorized as revisions.

The other terms do not accurately describe this process: 'Latest Data' refers to the most current information available, 'Original Data' signifies the initial entry before any modifications, and 'Historic Data' implies data that has been archived for reference but does not specifically highlight the relationship with subsequently updated records.