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Database - RAC/Scalability (MOSC)

Drop and Recreate Oracle RAC database

Mar 24, 2021 11:06PM edited Mar 24, 2021 11:08PM in Database - RAC/Scalability (MOSC) 6 commentsAnswered ✓

I have an Exadata Oracle19c system with NLS_CHARACTERSET “AL32UTF8”. This is new system with no user data yet.

I have to export data from another Exadata Oracle12c with NLS_CHARACTERSET “WE8MSWIN1252”.

Because of NLS_CHARACTERSET difference my import into Exadata Oracle19c is failing for few tables with errors like ORA-12899, ORA-02374, ORA-02372.

How to resolve this error ? I can think of 2 solutions/workarounds :

One way is to let the import run. After import is complete, then use CTAS in Exadata Oracle19c and do it for all the failed tables. I am not in favor of this because there are too many failing tables.

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