Hi folks,

since a 3rd-party application vendor came in to upgrade their app., and also
to upgrade the version of Oracle from 7.3.4 to 8i, I've noticed the
following messages whenever I export or import tables on the database:

On EXPORT:

Connected to: Oracle8i Enterprise Edition Release 8.1.7.0.0 - Production
With the Partitioning option
JServer Release 8.1.7.0.0 - Production   
Export done in US7ASCII character set and WE8ISO8859P1 NCHAR character set
server uses WE8ISO8859P1 character set (possible charset conversion)

On IMPORT:

Connected to: Oracle8i Enterprise Edition Release 8.1.7.0.0 - Production
With the Partitioning option
JServer Release 8.1.7.0.0 - Production
Export file created by EXPORT:V08.01.07 via conventional path
import done in US7ASCII character set and WE8ISO8859P1 NCHAR character set
import server uses WE8ISO8859P1 character set (possible charset conversion)

So what I'd like to know is whether these messages about possible charset
conversion are anything to worry about? If not, then are there any
performance issues arising from these charset conversions? I ask because the
imports seem to run really slowly compared with imports on some of our other
servers, and if character sets are being converted for every imported row, I
guess that might account for it! So are there any "gotchas" I should be
aware of here?

Thanks - hope somebody can offer some insights!

Paul
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Author: Paul Vincent
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