1 files changed, 2 insertions, 1 deletions
diff --git a/sqlglot/dialects/tableau.py b/sqlglot/dialects/tableau.py
index 792c2b4..51e685b 100644
--- a/sqlglot/dialects/tableau.py
+++ b/sqlglot/dialects/tableau.py
@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from sqlglot import exp, generator, parser
+from sqlglot import exp, generator, parser, transforms
 from sqlglot.dialects.dialect import Dialect
 
 
@@ -29,6 +29,7 @@ class Tableau(Dialect):
             exp.If: _if_sql,
             exp.Coalesce: _coalesce_sql,
             exp.Count: _count_sql,
+            exp.Select: transforms.preprocess([transforms.eliminate_distinct_on]),
         }
 
         PROPERTIES_LOCATION = {