On 2/7/23 1:57 PM, Samuel Klein wrote:
Ok, so I finally read Tpt's rundown of Blazegraph alternatives, and it's great. Thank you!Press, articles, blog posts, videos * Blogs o Is there something better than Blazegraph for Wikidata? <https://thomas.pellissier-tanon.fr/blog/2023-01-15-wdqs.html> What's the latest on benchmarking alternatives and future migration?- WDBench seems actively maintained <https://github.com/MillenniumDB/WDBench>; any narrative update since last year's paper? Is something else used internally? - The WDQS backend updates <https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/WDQS_backend_update> last year were informative. Are there updated risk projections + timelines?_______________________________________________ Wikidata mailing list [email protected] Public archives athttps://lists.wikimedia.org/hyperkitty/list/[email protected]/message/GRV5GEK4KD6YDPV6JW6N6BERRFK6G75U/ To unsubscribe send an email [email protected]
All, For the record, the following is inaccurate:Virtuoso is a SPARQL implementation developed for more than a decade by a small company, OpenLink Software. It is at its core a SQL database targeting OLAP workloads with a layer on top converting SPARQL to SQL. It seems to provide great performances, powering very large endpoints like Uniprot. *However, according to WDQS Backend Alternative work, Virtuoso is also tuned for bulk-load with high-frequency read, and not for read/write.* But, this is also the case with Blazegraph. So, it might be interesting to do a good benchmark to see if it actually outperforms Blazegraph or not.
Virtuoso is a high-performance and scalable multi-model DBMS with a very strong OLTP pedigree -- FWIW .
We will soon be releasing pre-loaded and pre-configured Wikidata instance editions for both the AWS and Azure clouds that anyone can test for themselves.
-- Regards, Kingsley Idehen Founder & CEO OpenLink Software Home Page:http://www.openlinksw.com Community Support:https://community.openlinksw.com Weblogs (Blogs): Company Blog:https://medium.com/openlink-software-blog Virtuoso Blog:https://medium.com/virtuoso-blog Data Access Drivers Blog:https://medium.com/openlink-odbc-jdbc-ado-net-data-access-drivers Personal Weblogs (Blogs): Medium Blog:https://medium.com/@kidehen Legacy Blogs:http://www.openlinksw.com/blog/~kidehen/ http://kidehen.blogspot.com Profile Pages: Pinterest:https://www.pinterest.com/kidehen/ Quora:https://www.quora.com/profile/Kingsley-Uyi-Idehen Twitter:https://twitter.com/kidehen Google+:https://plus.google.com/+KingsleyIdehen/about LinkedIn:http://www.linkedin.com/in/kidehen Web Identities (WebID): Personal:http://kingsley.idehen.net/public_home/kidehen/profile.ttl#i :http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this
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