In that system, users can write as much data as they want to a file, but nothing will be visible until they do an explicit commit operation. Once that commit is

In that system, users can write as much data as they want to a file, but nothing will be visible until they do an explicit commit operation. Once that commit is done, all of the changes become active. Isn't this Multiversion concurrency control[1]? 1. https://en.wikipedia.org/wiki/Multiversion_concurrency_control https://en.wikipedia.org/wiki/Multiversion_concurrency_contr...