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Erreur "Refresh failed (Unknown failure)" lors de l'actualisation d'extrait SQL Server sur Tableau Server

Date de publication: Jul 20, 2023
Description
Scheduled extract refreshes of Microsoft SQL Server data source might fail on Tableau Server, and the following error might appear in the background tasks view:
 
Refresh failed (Unknown failure) Tableau Data Engine Error: 4: SimpleDatabase::SelectMetadataName: expected found=1, actual found=0 (fk=18446744073709551615 name="Extract" nameTable="SCHEMAS")
 
When trying to refresh the extract on Tableau Desktop, the refresh succeeds.

Cause

The necessary Microsoft SQL Server driver is not installed on the computer running Tableau Server.
Résolution
On the computer running Tableau Server, download and install the Microsoft SQL Server driver from the Drivers & Activation page.
Ressources supplémentaires

Numéro d’article de la base de connaissances

001473824

 
Chargement
Salesforce Help | Article