diff --git a/data/2020SU11 Blog Demo - November.pbix b/data/2020SU11 Blog Demo - November.pbix
new file mode 100644
index 00000000..ded18199
Binary files /dev/null and b/data/2020SU11 Blog Demo - November.pbix differ
diff --git a/data/output/metadata.sqlitedb b/data/output/metadata.sqlitedb
new file mode 100644
index 00000000..bf7e4f70
Binary files /dev/null and b/data/output/metadata.sqlitedb differ
diff --git a/demo.py b/demo.py
index a51d4cb7..413afdc3 100644
--- a/demo.py
+++ b/demo.py
@@ -36,4 +36,17 @@
 ic(model.size)
 ic(model.schema)
 ic(model.relationships)
-ic(model.get_table("Fruit_RLE"))
\ No newline at end of file
+ic(model.get_table("Fruit_RLE"))
+
+model = PBIXRay(r"C:\git\hub\pbixray\data\2020SU11 Blog Demo - November.pbix")
+ic(model.tables)
+ic(model.metadata)
+ic(model.power_query)
+ic(model.statistics)
+ic(model.dax_tables)
+ic(model.dax_measures)
+ic(model.dax_columns)
+ic(model.size)
+ic(model.schema)
+ic(model.relationships)
+ic(model.get_table("Product"))
\ No newline at end of file
diff --git a/pbixray/core.py b/pbixray/core.py
index d240dd11..a60463ce 100644
--- a/pbixray/core.py
+++ b/pbixray/core.py
@@ -39,6 +39,10 @@ def dax_tables(self):
     def dax_measures(self):
         return self._metadata_handler.metadata.dax_measures_df
     
+    @property
+    def dax_columns(self):
+        return self._metadata_handler.metadata.dax_columns_df
+    
     @property
     def metadata(self):
         return self._metadata_handler.metadata.metadata_df
diff --git a/pbixray/meta/metadata_query.py b/pbixray/meta/metadata_query.py
index 1279e81f..0503d716 100644
--- a/pbixray/meta/metadata_query.py
+++ b/pbixray/meta/metadata_query.py
@@ -8,8 +8,9 @@ def __init__(self, sqlite_handler):
         self.m_df = self.__populate_m()
         self.dax_tables_df = self.__populate_dax_tables()
         self.dax_measures_df = self.__populate_dax_measures()
-        self.metadata_df = self.populate_metadata()
-        self.relationships_df = self.populate_relationships()
+        self.dax_columns_df = self.__populate_dax_columns()
+        self.metadata_df = self.__populate_metadata()
+        self.relationships_df = self.__populate_relationships()
         self.handler.close_connection()
 
     def __populate_schema(self):
@@ -80,8 +81,20 @@ def __populate_dax_measures(self):
         JOIN [Table] t ON m.TableID = t.ID;
         """
         return self.handler.execute_query(sql)
+    
+    def __populate_dax_columns(self):
+        sql = """ 
+        SELECT 
+            t.Name AS TableName,
+            c.ExplicitName AS ColumnName,
+            c.Expression
+        FROM Column c 
+        JOIN [Table] t ON c.TableID = t.ID
+        WHERE c.Type = 2;
+        """
+        return self.handler.execute_query(sql)
 
-    def populate_metadata(self):
+    def __populate_metadata(self):
         sql = """
         SELECT Name,Value 
         FROM Annotation 
@@ -89,7 +102,7 @@ def populate_metadata(self):
         """
         return self.handler.execute_query(sql)
     
-    def populate_relationships(self):
+    def __populate_relationships(self):
         sql = """
         SELECT 
             ft.Name AS FromTableName,