Thanks, noted Best, Ravion
On Sep 7, 2016 2:15 PM, "Benson Margulies" <bimargul...@gmail.com> wrote: > Jena is a library for storing, processing, and querying RDF, not a > device (magical or otherwise) for deriving triples from other data > sources. Using fuzzy matching to resolve items in a database to named > things-in-the-world is not a job for an RDF library. There are things > that do that; I happen to work at a place that has a commercial > offering for this, and there are many others. > > > On Wed, Sep 7, 2016 at 2:00 PM, ☼ R Nair (रविशंकर नायर) > <ravishankar.n...@gmail.com> wrote: > > Agree, the question is whether an RDF can be created out of the data from > > multiple data sources and use it for semantic correlation. That would > turn > > the world round. In my organization, there are at least a PB of data > lying > > in disparate sources, untapped because , they are legacy and none knows > the > > relationships until explored manually. If Jean is not, any suggestions to > > manage this? Thanks > > > > Best, Ravion > > > > On Sep 7, 2016 1:55 PM, "A. Soroka" <aj...@virginia.edu> wrote: > > > > Jena is an RDF framework-- it's not really designed to integrate SQL > > databases. Are you sure you are using the right product? Does your use > case > > involve a good deal of RDF processing? > > > > --- > > A. Soroka > > The University of Virginia Library > > > >> On Sep 7, 2016, at 1:43 PM, ☼ R Nair (रविशंकर नायर) < > > ravishankar.n...@gmail.com> wrote: > >> > >> All, > >> > >> I am new to Jena. I would like to query two databases, mysql and Oracle. > >> Assume that there are similar columns in both. For example MYSQL > contains > > a > >> table EMP with ENAME column. Oracle contains, say, DEPT table with > >> EMPLOYEENAME column. What are the steps if I want Jena to find out ENAME > > of > >> MYSQL is same as EMPLOYEENAME column of Oracle, ( and so can be joined). > > Is > >> this possible, at least to get an output saying both columns are > similar? > >> If so, how, thanks and appreciate your help. > >> > >> Best, Ravion >
