Can data pump export/import the whole database?
I am trying to clone my test database which is a 650GB database but actual usage was around 350GB due to fragmentation during the Peoplesoft upgrade. I have been using RMAN with the full backup to clone the database all this while. However this will create the database with the fragmented datafiles.
Question: Can data pump export the whole database at single command including all schemas like system, sysaux, and then import back to create a new database with different SID?
I have partitions, flashback turn on, LOB objects, and etc.
I have used it for export certain schema, but I would like to know if it can export all schemas in the database in one single command.