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Logical Query Tree Has [X] Joins In Some Branch, Maximum Number Allowed Is 75

Дата публикации: Feb 25, 2026
Описание
When running the flow in Tableau Prep Builder the following error might occur:
Unable to process an output: Logical Query Tree has [x] joins. Failure evaluating to database: Logical Query tree has [x] joins in some branch, maximum number allowed is 75. DataServiceFailure Try running the flow again or review the log file for more details" is received.

The same error might occur on browsing a view on Tableau Server with published data source that consists of many joined tables.
 

Cause

Tableau Prep Builder limits the number of joins possible to maximum 75 because a greater number of joins will cause the product to quit unexpectedly. The limit is by design.
 
Решение
As a possible workaround, pre-join the tables in the database first and then connect to it.
 
Номер статьи базы знаний

001472186

 
Загрузка
Salesforce Help | Article