[Qgis-user] Add table for join

[Esther Baumann - Black Box Spatial]

Hi there,
I am relatively new with QGIS finding my way around and having an ArcMap 
background.

I want to add a table which I want to link or join to a layer in QGIS.
This is either really easy to do, so easy that I simply overlook the 
obvious option. Or it must be highly complicated as I haven't figured it 
out yet.

Any solutions/tips/hints?

Thanks already for all feedbacks
cheers
Esther Baumann