diff --git a/.history/testfolder/testhello_20250904110130.py b/.history/testfolder/testhello_20250904110130.py
deleted file mode 100644
index 6cff5d1..0000000
--- a/.history/testfolder/testhello_20250904110130.py
+++ /dev/null
@@ -1,9 +0,0 @@
-from airflow import DAG
-from airflow.operators.python import PythonOperator
-from datetime import datetime
-
-def hello():
-    print("Hello Airflow!")
-
-with DAG("hello_world", start_date=datetime(2025, 9, 4), schedule_interval="@once") as dag:
-    t1 = PythonOperator(task_id="hello", python_callable=hello)
\ No newline at end of file
diff --git a/.history/testfolder/testhello_20250905160425.py b/.history/testfolder/testhello_20250905160425.py
deleted file mode 100644
index 3e934d2..0000000
--- a/.history/testfolder/testhello_20250905160425.py
+++ /dev/null
@@ -1,9 +0,0 @@
-from airflow import DAG
-from airflow.operators.python import PythonOperator
-from datetime import datetime
-
-def hello():
-    print("Hello Airflow!")
-
-with DAG("hello_world_folder", start_date=datetime(2025, 9, 4), schedule_interval="@once") as dag:
-    t1 = PythonOperator(task_id="hello", python_callable=hello)
\ No newline at end of file
diff --git a/.history/testpostgre_20250905023148.py b/.history/testpostgre_20250905023148.py
deleted file mode 100644
index d748035..0000000
--- a/.history/testpostgre_20250905023148.py
+++ /dev/null
@@ -1,11 +0,0 @@
-from airflow import DAG
-from airflow.operators.dummy import DummyOperator
-from datetime import datetime
-
-with DAG(
-    dag_id="hello_world",
-    start_date=datetime(2025, 1, 1),
-    schedule_interval="@daily",
-    catchup=False,
-) as dag:
-    task = DummyOperator(task_id="dummy_task")
diff --git a/.history/testpostgre_20250905160615.py b/.history/testpostgre_20250905160615.py
deleted file mode 100644
index 8c8b419..0000000
--- a/.history/testpostgre_20250905160615.py
+++ /dev/null
@@ -1,11 +0,0 @@
-from airflow import DAG
-from airflow.operators.dummy import DummyOperator
-from datetime import datetime
-
-with DAG(
-    dag_id="hello_world_postgre",
-    start_date=datetime(2025, 1, 1),
-    schedule_interval="@daily",
-    catchup=False,
-) as dag:
-    task = DummyOperator(task_id="dummy_task")
diff --git a/.history/user1/testpostgre_20250905021614.py b/.history/user1/testpostgre_20250905021614.py
deleted file mode 100644
index 07bd8bb..0000000
--- a/.history/user1/testpostgre_20250905021614.py
+++ /dev/null
@@ -1,7 +0,0 @@
-from airflow.providers.postgres.operators.postgres import PostgresOperator
-
-task = PostgresOperator(
-    task_id='test_query',
-    postgres_conn_id='my_postgres',
-    sql='SELECT 1;'
-)
diff --git a/.history/user1/testpostgre_20250905023149.py b/.history/user1/testpostgre_20250905023149.py
deleted file mode 100644
index d748035..0000000
--- a/.history/user1/testpostgre_20250905023149.py
+++ /dev/null
@@ -1,11 +0,0 @@
-from airflow import DAG
-from airflow.operators.dummy import DummyOperator
-from datetime import datetime
-
-with DAG(
-    dag_id="hello_world",
-    start_date=datetime(2025, 1, 1),
-    schedule_interval="@daily",
-    catchup=False,
-) as dag:
-    task = DummyOperator(task_id="dummy_task")