Error
Error Code: ORA-30339

Oracle ORA-30339: Invalid Dimension Name

📦 Oracle Database
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Description

The ORA-30339 error occurs when creating or altering a dimension in Oracle Database. This error indicates that the dimension attribute name specified in the DDL statement does not conform to Oracle's naming conventions.
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Error Message

ORA-30339: illegal dimension attribute name
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Known Causes

3 known causes
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Invalid Name Format
The dimension attribute name starts with a non-letter character or contains illegal characters.
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Name Too Long
The dimension attribute name exceeds the maximum allowed length (30 characters).
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Invalid Owner Name
When qualifying the dimension attribute name with an owner name, the owner name itself is invalid.
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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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