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EXP-00091

Exporting questionable statistics

Cause: Export was able to export statistics, but the statistics may not be useable. The statistics are questionable because one or more of the following happened during export:

- A row error occurred, client character set or NCHARSET does not match with the server, a query clause was specified on export,


- Only certain partitions or subpartitions were exported, or a fatal error occurred while processing a table.

Action: To export non-questionable statistics, change the client character set or NCHARSET to match the server, export with no query clause, or export complete tables. If desired, import parameters can be supplied so that only non-questionable statistics will be imported, and all questionable statistics will be recalculated.

or run the follwing query while exporting from database:-

>exp username/psswd@orclservicename tables=table1,table2 file=c:/db_dump/db.dmp statistics=none;

or

>select VALUE
2 from nls_database_parameters
3 where PARAMETER = 'NLS_CHARACTERSET';

or

>set NLS_LANG=.WE8MSWIN1252

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