removing dash code for separation

data_check.py

@@ -5,13 +5,13 @@ print("Data loaded from Parquet file:")
 print(df)
 
 relevant_data = df.sql('''
-    SELECT 
-        date,
+    SELECT
+        transaction_date,
         sum(transaction_amount) as total
     FROM self
-    GROUP BY date
-    ORDER BY date DESC
+    GROUP BY transaction_date
+    ORDER BY transaction_date DESC
     '''
 )
 print("Data after SQL query:")
-print(relevant_data)
+print(relevant_data)