A reader, August 18, 2016 - 9:28 am UTC
Tnx Connor,
What about following situation.
Both DB are on same machine and I'm trying to convert EE DB to SE DB.
- EE TS TEST with datafile '/u01/datafiles/ee/test.dbf'
- SE TS TEST with datafile '/u01/datafiles/se/test.dbf'
If I impdp without specifying:
remap_datafile="'/u01/datafiles/ee/test.dbf':'/u01/datafiles/se/test.dbf'"
Is there possibility that impdp will try to create '/u01/datafiles/ee/test.dbf' for SE DB and in this way overwrite or corrupt datafile from EE?
Br,
Dario
August 18, 2016 - 11:08 pm UTC
If the tablespaces already exists, then they will not attempt to be created, and hence you wont overwrite anything.
But it wont hurt to add the remap if that makes you feel secure.