Firebase Realtime Database Many to Many Relationship Schema
![](https://miro.medium.com/max/5298/1*n4QYyJGFjooo8xgze8qNIQ.png)
One of many common questions that many developers ask when using Firebase Realtime Database is how to design the schema for model with many-to-many relationship efficiently. In this case, i am going to use many-to-many relationship between students and classes.