TweetShareSharePin0 SharesAs Pawel showed in his post some details about how the row scn technology works in specific situations isn’t as well documented as you’d wish. I asked Oracle development to clarify the questions I had and the answer back was both interesting and useful. Every kind of update and lock on a row will make the rowscn for the row/block NULL until the updating/locking transaction completes. That is, any kind of lock and update can be identified when retrieving […]