Hi Lorena,
The Virtuoso Virtual Database engine required for such virtualisation of
relational data is a commercial product feature only and not part of open
source:
http://virtuoso.openlinksw.com/features-comparison-matrix/
Best Regards
Hugh Williams
Professional Services
OpenLink Sof
Hi
It seems that it is not possible to use a R2RML mapping file to convert
data from an external relational database (PostgreSQL for example) in
Virtuoso Open Source edition
I this correct?
Is it possible to "workaround" this?
regards
Lorena
-
