In digital records, what does "versioning" refer to?

Versioning in the context of digital records refers to the practice of tracking different iterations or revisions of those records over time. This process is crucial for maintaining the integrity, authenticity, and usability of digital information, particularly in environments where records may undergo modifications or updates. By implementing versioning, organizations can ensure that they have access to historical versions of documents, which can be essential for auditing, compliance, or reference purposes.

This practice allows users to see the evolution of a record, understand what changes were made, and potentially revert to previous versions if necessary. It plays a vital role in digital preservation strategies, ensuring that both the current state and the historical context of the records are adequately documented.

The other options, while related to aspects of digital records management, do not encapsulate the concept of versioning. Creating a single copy does not allow for tracking changes, changing formats pertains to the technical aspects of file management, and archiving obsolete versions relates to storage rather than the continual tracking of changes that defines versioning. Therefore, option B is the most accurate representation of what versioning entails in the realm of digital records.