When use triggers?

[hmidi slim <hmidi.slim2@xxxxxxxxx>]

HI,

I'm working on a microservice application and I avoid using triggers because they will not be easy to maintain and need an experimented person in database administration to manage them. So I prefer to manage the work in the application using ORM and _javascript_.
However I want to get some opinions and advices about using triggers: when should I use them? How to manage them when there are some problems?