EBS databases upgrade and migration from AIX to RHL.
We have a requirement to upgrade and migrate EBS database as below. Please suggest which method we can use to decrease downtime.
Current database version: 11.2.0.3 (single instance)
Future database version: 12.1.0.2.0 (2 node RAC)
Current platform: AIX 6.1
Future platform: RHL 6.5
Thanks
Nirvair Ghuman