Error
Error Code: ORA-29983

Oracle ORA-29983: CQN Unsupported Query

📦 Oracle Database
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Description

The ORA-29983 error indicates that the SQL query is not eligible for Continuous Query Notification (CQN). This occurs when the query includes features or constructs that are incompatible with CQN's requirements.
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Error Message

ORA-29983: Unsupported query for Continuous Query Notification
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Known Causes

4 known causes
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Synonym Usage
The query includes synonyms, which are not directly supported for CQN registration.
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View Dependencies
The query relies on views that might contain unsupported constructs or complex logic.
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Unsupported Operators
The query uses SQL operators or functions that are not compatible with CQN.
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Complex Joins
The query contains complex join operations that prevent CQN from tracking changes efficiently.
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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