I noticed that when I create new fields, such as groups, new tables are added to my DB automatically, i.e:
1. Why does it appear? Is there a real need in that table?
2. How can I stop this auto creation of tables in my DB from Tableau?
The following knowledge base article goes through all this and provides some methods for dealing with it: https://kb.tableau.com/articles/howto/temp-tables-in-tableau-desktop-and-tableau-server
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