Hello DBAs.
I am prepping a database upgrade from 12.2.0.1 to 19.3. In the past I have almost always used datapump export/import for upgrades. This is because I also wanted to reorganize the datafiles and reclaim unused disk space. However, I've tested upgrading with autoupgrade.jar and it works great. Efficient and fast. But it does not regorganize data.
My question to everyone, what options have you used to reorganize and reclaim unused space other than datapump?
If the best solution is to use datapump then I'm thinking I might as well skip the autoupgrade and just use datapump, but if there is a more advanced tool I can use, for example, OEM's online reorganization, then I might explore that...but is that faster or less work than datapump?