Ok, so I finally read Tpt's rundown of Blazegraph alternatives, and it's great.  Thank you!

Press, articles, blog posts, videos

• Blogs
  • Is there something better than Blazegraph for Wikidata?

What's the latest on benchmarking alternatives and future migration?

 
- WDBench seems actively maintained; any narrative update since last year's paper? Is something else used internally?
- The WDQS backend updates last year were informative.  Are there updated risk projections + timelines?

_______________________________________________
Wikidata mailing list -- wikidata@lists.wikimedia.org
Public archives at https://lists.wikimedia.org/hyperkitty/list/wikidata@lists.wikimedia.org/message/GRV5GEK4KD6YDPV6JW6N6BERRFK6G75U/
To unsubscribe send an email to wikidata-leave@lists.wikimedia.org

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