Is Grid required when upgrading an 11.1.0.6.0 single server ASM instance and associated 10.2.0.4 dat
I am totally confused.
The Grid install guide talks about clusters and I do not have a cluster configuration unless Oracle is now calling a single server a cluster.
Can I just upgrade my ASM instance to 11GR2 and then upgrade my 10GR2 database to 11GR2 or do I really have to install Grid ?