imnaresh96
diff --git a/‎.ipynb_checkpoints/Database-checkpoint.ipynb
+6 b/‎.ipynb_checkpoints/Database-checkpoint.ipynb
+6
diff --git a/‎.ipynb_checkpoints/polymorphism-checkpoint.ipynb
+6 b/‎.ipynb_checkpoints/polymorphism-checkpoint.ipynb
+6
@@ -0,0 +1,6 @@
+{
+ "cells": [],
+ "metadata": {},
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
@@ -0,0 +1,6 @@
+{
+ "cells": [],
+ "metadata": {},
+ "nbformat": 4,
+ "nbformat_minor": 5
+}