Graph db vs relational db

It was explained why Graph db is preferred over Relational db but what would be the case for which relational db is preferred over graph db?

@Tegar Relational database is picked for the use cases discussed in this lesson “When Should You Pick A Relational Database?

Graph DB has it’s specific use case as discussed in the lesson, for other use cases fitting a relational database, we would pick a relational database.