Create a database and tables to manage a simple class programme.
- 1 : type Use class and enter this will create database but its wont show once you add some collections then db will show .
- 2 : then insert all Required Collections by using insertOne or insertMany method
- 3 : All querires attached in Queries file
- 4 : using lookup method to connect two different collections
- 5 : countDocument method is used for find the total counts
- 6 : project method is used for display the required datas