virtuoso - Dynamically convert an RDB to RDF -

virtuoso - Dynamically convert an RDB to RDF -

i using virtuoso open source edition.

my question how can dynamically convert rdb rdf?

let's have relational database need convert rdf, @ same time database needs updated time.

is there way continuously update rdf graph based on new entries of relational database?

so far have found this tutorial can convert rdb rdf have redo process if need update database. in origin of tutorial says:

virtuoso includes html-based wizard interface dynamically generating & publishing rdf-based linked info

please right me if wrong here don't see how can dynamical. generate linked info based on current tables. in advance.

the dynamism of linked info views in info see through view. definition of view not dynamic. schema definitions of rdb databases typically static; changes here not reflected automatically through virtuoso's linked info views. info in rdf databases typically dynamic; changes here reflected automatically , (usually -- may take create happen periodically instead) through virtuoso's linked info views.

also note -- vos (the open source edition of virtuoso) can nowadays linked info views of rdb info within virtuoso. if want nowadays linked info view of rdb info in remote info source (oracle, microsoft sql server, informix, ingres, db2, progress/openedge, postgresql, mysql, or pretty much other odbc accessible dbms), you'll need commercial edition of virtuoso. other differences between editions may seen here.

rdf virtuoso linked-data