hi all,
need advice,
I want to make some MV , the problem is some of our tables not have PK. the old DBA using unique index.
my question :
1. is it possible create MV without PK , any other solution ? ( not using rowid of course)
2. what mean with MV with object id , will clear if using sample. have tried googling but not yet find the clear explaination.
regards