diff --git a/app/crud.py b/app/crud.py
new file mode 100644
index 0000000..9737ccb
--- /dev/null
+++ b/app/crud.py
@@ -0,0 +1,8 @@
+from sqlalchemy.orm import Session
+from app import models
+
+def get_customers(db: Session):
+    return db.query(models.Customer).all()
+
+def get_accounts(db: Session):
+    return db.query(models.Account).all()