Cj wrote:As explained in the linked I gave earlier, it is possible that standby is lag behind the primary, and consequently SCN may be different without being an issue.
The standby database is an exact copy of the primary. So it is not possible to have different SCN numbers.
N Gasparotto wrote:Nicolas
Yes, that's possible under some circumstances, and how you defined the standby to be (especially for non real-time) :