Error
Error Code: ORA-28347

Oracle ORA-28347: Encryption Mismatch

📦 Oracle Database
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Description

This error, ORA-28347, arises during an `ALTER TABLE EXCHANGE PARTITION | SUBPARTITION` operation in Oracle when the encryption properties between the source and target tables are incompatible. This incompatibility prevents the exchange operation from completing successfully.
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Error Message

ORA-28347: encryption properties mismatch
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Known Causes

3 known causes
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Algorithm Mismatch
The encryption algorithms used for the corresponding columns in the two tables are different, leading to a mismatch.
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Column Key Mismatch
The column keys used for encryption are not identical between the tables being exchanged.
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Salt Configuration Difference
The salt or non-salt flavor used in the encryption process differs between the tables.
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Solutions

Coming Soon

Detailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:

General Troubleshooting Tips

  • Check the error message carefully for specific details
  • Review recent changes that might have caused the error
  • Search for the exact error code in the official documentation
  • Check log files for additional context
  • Try restarting the application or service

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