Updating the Plot with more than one function

I’m trying to use plotly dash as the frontend of my current project.

For that I want to request data via a fastapi backend. For that i use 3 variable parameters (id, startdate, enddate).
After request the data should be transformed and plotted as an interactive bar chart. When clicked onto a bar-segment a group assignment should be prompted with groups coming from an SQL request.
Assigned groups then also should be send to the SQL backend.

Is this a practical approach or am i better of with something else?
I find myself pretty limited with @callback options, maybe someone with more experience in dash can advice me.

Thanks

Hi!

How exactly do the callbacks limit you? As far as I understood, what you have in mind is perfectly achievable.

Maybe I am missing something.