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Oracle Fields Not Showing Up in a Tableau Workbook

Publiseringsdato: Feb 24, 2026
Beskrivelse

When you connect to an Oracle data source, some fields might not show up in the Tableau workbook.

Cause

LONG, BLOB, CLOB, NCLOB, XMLTYPE, binary objects, and database objects are not supported data types when connecting to Oracle from Tableau Desktop.

Løsning
Before you connect to data, convert all LONG, BLOB, CLOB, NCLOB, XMLTYPE, binary objects, and database objects in the Oracle database to data types supported by Tableau Desktop.
Flere ressurser

To voice your support for the inclusion of this feature request in a future product release, add your vote to the following Salesforce Idea: Support Clob datatype.
 

Knowledge-artikkelnummer

001473684

 
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Salesforce Help | Article