Open-source Triplestores Database

[Luan Fonseca Garcia]

I'm looking for recommendations for triplestore databases for a new project that we are starting. I'm aware that Allegro and GraphDB have free versions with some limitations. Does anyone have experience with any other databases?

Thank you!

Luan Garcia

[Kingsley Idehen]

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Hi Luan,

You can also look at our Virtuoso Multi-Model DBMS which hands relations
represented as N-Tuples and/or 3-Tuples (as per RDF Triple Stores).

Virtuoso is the DBMS engine that underlies DBpedia, and a majority of
nodes in the massive Linked Open Data (LOD) Cloud Knowledge Graph.

Additional Information:

[1] https://shop.openlinksw.com/license_generator/virtuoso-download/ --
On-boarding page that provides a portal to a variety of installation types

[2] https://github.com/openlink/virtuoso-opensource -- Open Source
Edition, which scales up to 81 Billion+ Triples (as per live Uniprot
instance at https://sparql.uniprot.org/)

[3] Sample Virtuoso Configurations Google Spreadsheet --
https://docs.google.com/spreadsheets/d/1-stlTC_WJmMU3xA_NxA1tSLHw6_sbpjff-5OITtrbFw/edit#gid=812792186&range=A1

--
Regards,

Kingsley Idehen
Founder & CEO
OpenLink Software
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