Unable to find sqlite database after publish .Net core 2.0

Question

I developed a .NET core MVC app running on Raspberry, but when I publish it for Ubuntu Mate,

 

dotnet publish -c Release -r ubuntu.16.04-arm

 

I can't find my sqlite Database although I have set datasource like this:

 

"Data Source=database.sqlite;"

 

The app works fine and communicates with the database. Is it correct or am I wrong anything?