What are the advantages and disavantages between the Oracle upgrade (9i and 10g) and export/import (9i export and...
10g import) process?
The biggest advantage to the export/import process is that you can reorganize things during your upgrade. You can precreate objects in new tablespaces and import with IGNORE=Y for instance. However, the export/import method of upgrading can be slow for large databases.
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