In Tableau, you can join an atmost 32 tables.

In Tableau, there isn’t a strict limit on the number of tables you can join in a single query. The number of tables you can join depends on the performance of your data source, the complexity of your joins, and the available system resources.

However, it’s important to note that joining a large number of tables can impact the performance of your queries and visualizations. It’s recommended to only join the necessary tables to fulfill your analysis requirements and to consider using data blending or other techniques for more complex scenarios.

If you’re working with a specific data source or have performance concerns, it’s advisable to check the documentation for that particular data source or reach out to Tableau support for guidance based on your specific use case.