Add this 2 plugins inside the app
https://www.nuget.org/packages/SQLitePCLRaw.bundle_green/
https://www.nuget.org/packages/sqlite-net-pcl/
MainPage.xaml.cs
ClassRoomViewModel.cs
Now let’s create a item or the table that needs to be inserted to database
ClassRoomItem.cs
Now creating the database
ClassRoomDatabase.cs
Finally App.xaml.cs
Here’s the full source code