Student (name, roll no, & mobile No, classId) Class (standard, division)
(1): Now make a post request to http://localhost:4000/std/create with the required parameters. The values entered will be stored in the Database.
(2): On visiting the URL http://localhost:4000/std, you will see all the employee values getting displayed.
(3): Make a Patch request to http://localhost:4000/std/ with the data to be changed. This will update the employee record.
(4): Request to the URL http://localhost:4000/std/delete, you can delete any record from that database.