Error
Error Code: ORA-29325

Oracle ORA-29325: Incompatible Compatibility Setting

📦 Oracle Database
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Description

The ORA-29325 error occurs when you attempt to set the database compatibility level to a value lower than the currently configured compatibility level. This can happen during database upgrades or when attempting to restore a database to an earlier state.
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Error Message

ORA-29325: SET COMPATIBILITY release number lower than string
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Known Causes

3 known causes
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Lower Compatibility Value
The SET COMPATIBILITY parameter was set to a release number lower than the database's current compatibility level.
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Incorrect Upgrade Procedure
An attempt to downgrade the database compatibility during an upgrade process was made.
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Restore from Older Backup
Restoring a database from a backup created when the compatibility level was lower than the current database setting.
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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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