diff --git a/main.py b/main.py
index 0d06be1..ac40447 100644
--- a/main.py
+++ b/main.py
@@ -26,7 +26,6 @@ def initMonetDB(conn,cursor):
     reset_data_monetdb(conn,cursor)
     create_table_monetdb(conn,cursor)
     load_data_monetdb(conn,cursor)
-    load_data_monetdb(conn,cursor)
 
 def execMonetDB(conn,cursor,str):
     requete_monetdb(conn,cursor, str)
@@ -39,8 +38,15 @@ def display_table(data, headers):
      for row in data:
         print(" | ".join(header.ljust(max_len) for header in row))
 
-if __name__ == '__main__':
-    #PostgreSQL
+def runMonetDB():
+    conn, cursor =connect_monetdb()
+    start = time.time()
+    initMonetDB(conn,cursor)
+    print(time.time() - start)
+    #execMoneDB(conn,cursor,requeteSelect1MonetDB)
+    disconnect_monetdb(conn, cursor)
+
+def runPostgreSQL():
     reset_database_postgres()
     start_time = time.time()
     create_tables_postgres()
@@ -48,10 +54,8 @@ if __name__ == '__main__':
     print(time.time() - start_time)
     #requete_postgres(str)
 
+if __name__ == '__main__':
+    #PostgreSQL
+    runMonetDB()
+    #runPostgreSQL()
     #MonetDB
-    conn, cursor =connect_monetdb()
-    start = time.time()
-    initMonetDB(conn,cursor)
-    print(time.time() - start)
-    #execMoneDB(conn,cursor,requeteSelect1MonetDB)
-    disconnect_monetdb(conn, cursor)
\ No newline at end of file