Question
This is helpful for everybody who wants to:
make a backup of their setup of the partition
set up quickly a new partition with some pre-defined/default setup and data
copy partition data and metadata to another partition
Answer
In Administration > Configuration > Import/Export/Archiving it is possible to export/import all data and metadata.
Excel Client can also export/import data and metadata, but always only for one table.
Pricefx Studio should be able to export/import Calculation Logic.
Automation Tools library has a lot of support for such operations.