Summary of the week ending Friday, 2020-08-14
Data inconsistency is a major source of Data Quality challenges that provide headache to both application developers and end-users in a variety of way. Fundamentally, data represented as Tables or Graphs are susceptible to these problems.
Read our community forum note and join the discussion about this important topic.
SeeAlso
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Forum post re: creating an Ontology that provides a definition of terms that enables the production and publication of structured descriptions of Database Management Systems, across genres.
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The COVID19 page in our Web site also showcases the power of loosely-coupled Linked Data (via SPARQL) that’s merged into HTML docs, progressively.
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Here is a document about an Ontology by @EmekaOkoye that also offers terms for describing COVID19 case incidents in machine-readable form.
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Here’s a very useful howto post by @kidehen Generating a Knowledge Graph comprising Linked Data from a Tweet using Nanotation
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Use VirtuosoRDBMS to enhance existing productivity tools by @tableau injecting SuperKeys in the form of @dbpedia identifiers [HTTP URIs] extending the range of data sources available while also evolving it into a Knowledge Graph exploration tool!
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Note the @EU_DataPortal have a live VirtuosoRDBMS SPARQL endpoint which can be accessed here
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Remember, you don’t need to be a programmer (or coder) to take advantage of the awesome powers provided by RDF deployed using Linked Data principles.
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New technology review of DBpedia that leverages the new DBpediaDataBus engine. This evolution of DBpedia increases dataset change-sensitivity for both Linked Data consumers, publishers, and the massive LOD Cloud Knowledge Graph in general.
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OpenLink offers a DBpedia Live VirtuosoRDBMS Pay as you go static instance - preloaded with the DBpedia 2016-04 dataset includes an optional switch enabling data updates based on the @Wikipedia firehose ie mirror of the public DBpedia-Live instance
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Authentication is a challenging aspect of any networked app. Ultimately, end-users need self-sovereign Identity that can be authenticated without passwords (i.e., PasswordLess).
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By introducing Virtuoso, you not only have a powerful platform for DataAccess, Data Virtualization, and Multi-Model Relational Data Management functionality, it also offers unrivalled Authentication Virtualization functionality. Providing you with a critical foundation for developing, deploying, and using modern HTTP-based applications where privacy is built-in by design .
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Here is a howto demonstrating the use of Virtuoso to enhance an existing productivity tool ie Airtable by injecting SuperKeys in the form of DBpedia Association identifiers [HTTP URIs]) into SPARQL Query Results saved to a CSV document.
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Stumbled upon another COVID-19 dataset published to the LOD Cloud Knowledge Graph. This time around, it’s from the “Corona Why Project” (see: https://www.coronawhy.org/)
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Another illustration on the benefits of the OpenLink Structured Data Sniffer (OSDS) with regards to sniffing out enhanced #metadata embedded in Nike’s product pages. Leveraging RDF embedded in HTML as Structured Data islands to enhance content readability and discoverability!
Product Related Links
- FREE 90 day LOD Connectivity License for ODBC and JDBC apps to the LOD Cloud Knowledge Graph.
- Exploit the powerful Enterprise Knowledge Graph technology provided by our Virtuoso Platform, by taking advantage of our current collection of Special Offers .
- Download Virtuoso for On-Premise installation and use
- OpenLink Virtuoso Pay-As-You-Go (PAGO) from the AWS Cloud
- Virtuoso ODBC and JDBC Drivers for accessing the Linked Open Data Knowledge Graph from existing ODBC-, JDBC-, ADO.NET, or OLE DB compliant Applications and Services
- Universal Data Access Drivers - High-performance data access drivers for ODBC, JDBC, ADONET and OLE DB entry level offers.
- Download Free Trial Editions of our Secure and High-Performance ODBC & JDBC Data Access Drivers (or Connectors) for Oracle, SQL Server, DB2, MySQL, PostgreSQL, Sybase, Informix, Ingres, and 3rd Party ODBC or JDBC Data Sources
- OpenLink Structured Data Sniffer (OSDS) Browser Extension - find out more from the Chrome Browser Extensions Store!
Posts from Prior Weeks
