TDB is not a query engine. It is an RDF database (AKA a triplestore). You can use other Jena APIs such as ARQ or Fuseki for querying the contents of TDB.
Rob On Wed, Jul 29, 2015 at 10:47 AM, Roshan Bharath Das < [email protected]> wrote: > Okay. Thanks. > Just to clarify, TDB can be used to query over persistent storage?. > > Best Regards, > Roshan > > > On 29 Jul 2015, at 11:28, Martynas Jusevičius <[email protected]> > wrote: > > > > TDB gives you persistence. It's a proper database that stores data on > > disk. With ARQ you can only query in-memory Models. > > > > On Wed, Jul 29, 2015 at 11:05 AM, Roshan Bharath Das > > <[email protected]> wrote: > >> Hello, > >> > >> I have a very basic question about the use of Jena TDB. As far as I > see, TDB is used for RDF storage and query. But Jena ARQ and Jena Core does > the same. > >> What am I missing if I don’t use Jena TDB?. > >> > >> Best Regards, > >> Roshan > >> > >> > >
