versioning

versioning englanniksi

1. The use of versions as a means of distinguishing similar items.

2. {{quote-text|en|year=1993|author=Stefano Ceri; Katsumi Tanaka; Shalom Tsur|title=Deductive and Object-oriented Databases

3. 2005, Longley ''et al'', ''Geographic Information Systems and Science''

An alternative to pessimistic locking is optimistic versioning.