Download NodeJS [https://nodejs.dev/en/download/]
[MongoDB Database Tools] [https://fastdl.mongodb.org/tools/db/mongodb-database-tools-windows-x86_64-100.7.0.zip] [MongoDB Compass] [https://downloads.mongodb.com/compass/mongodb-compass-1.35.0-win32-x64.exe] [MongoDB Community Server] [https://fastdl.mongodb.org/windows/mongodb-windows-x86_64-6.0.4-signed.msi] [Mongo Shell] [https://downloads.mongodb.com/compass/mongosh-1.8.0-win32-x64.zip]
Go to "./timetableApp/reset-database" and edit the --file option with the absolute path of their respective json paths which are in "./timetableApp/raw-data"
For ex :
mongoimport --uri "mongodb://localhost:27017/timetable" --jsonArray --collection subjects --file "<absolute-path>"