The app is hosted using google cloud:
GET request: fetch all students' details
https://institute-386016.ue.r.appspot.com/strength/schoolGET request: promote all students at the end of the year
https://institute-386016.ue.r.appspot.com/strength/class/12GET request: fetch details of student' class 12th
https://institute-386016.ue.r.appspot.com/promoteThis process automatically at the end of the year too, without the call