Multiple choice

How can we resolve the problem of data concurrency?

  1. Redundancy

  2. Versioning

  3. Transition

  4. None of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Versioning involves recording and managing changes to a multi-user GEO database by creating a 'version' of the database—an alternative, independent, persistent view of the database that does not involve in creating a copy of the data and supports multiple concurrent.

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