first you goto djreact project and activate virtualenv using this command . env/bin/activate then hit python manage.py runserver command after running this command you goto reactapp folder with another terminal then start your react app using (npm start) command

using this url http//127.0.0.1:8000/api/ then see all records are coming from our database this records are same as our front react app

when you update your records first see the date format in this http//127.0.0.1:8000/api/ you fill the all details then click update button and refresh the page