If the private db link SCOTT_link is owned by Mary then she needs no privs. If it's owned by someone else, then you need to create a private db link as the user Mary (in which case she'll need the create database link privilege). Private database links can only be used by the person who...
It's definitely possible, since RMAN doesn't backup an instance, it backs up a database. There's a big difference, especially in a RAC configuration. You'd follow the same steps you would for a single instance database (non-RAC). The steps are outlined in the following document Section 12...
These scenarios are exactly the same.
Differential tells RMAN to backup changes since Leveln or lower incremental backup.
Cumulative tells RMAN to backup changes since Leveln-1 or lower incremental backup.
So both Level 1 incrementals would go all the way back to the last level 0. If there...
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