Weekly Summary 2020-05-29

[Carolinei]

Summary of the week ending Friday, 2020-05-29

A Web Site should really be an instance of a Linked Data App where each page is loosely-coupled with a variety of Data Sources (Named Graphs in SPARQL parlance) from across a Knowledge Graph.

Here are examples of pages from our Web Site that demonstrates a Web Site as a Linked Data App concept.

1. Handling COVID-19 Data Wrangling Challenges – COVID-19 and Linked-Data related
2. Open Database Connectivity (ODBC – ODBC related
3. Java Database Connectivity (JDBC) – JDBC related

SeeAlso

• What?
  A productivity tool for generating RDF sentence collections that describe how to map Relational Tuple structures from one form to another.
  Example: RDBMS N-Tuples to RDF 3-Tuples. Fits naturally into the worldview of our VirtuosoRDBMS re R2RML and Linked Data.

• What?
  Effect of using Data Wrangling to create an Ontology informed Meshup (rather than #Mashup) from disparate data sources.
  Why?
  Provide a bridge (via URIBurner) for progressively updating the LOD Cloud Knowledge Graph for COVID-19.

• Identity management, especially disparate identity reconciliation, is tough!
  There is an Identity & Profile Mgmt add-on module for our VirtuosoRDBMS that solves these headaches by leveraging Linked Data and a Knowledge Graph.

• Facets, a collection of predications derived from Knowledge Graph segments, is an important topic re exploiting Hypermedia created from a Web of Knowledge informed by an Ontology.

• Courtesy of our @OplDataExplorer browser extension, it’s a one-click affair re generating a description of the @YouTube clip featuring @bbc #TopOfThePops tribute to 1982 featuring Jeffrey Daniels etc.

• One-click generation of a Knowledge Graph comprising Linked Data from a Google Spreadsheet about Books.

• There are projects in place to cleanup the SPARQL endpoint collections associated with the LOD Cloud Knowledge Graph pictorial.

• If LOD Cloud is the answer, what is the question?
  How can I immediately experience Knowledge Graph discovery and access benefits enabled by a “Web of Data” constructed from RDF sentences deployed using Linked Data principles?

• You have #OpenIDConnect which contributes to solving the walled-garden problem by loosely-coupling: Identity, Identification, and Authentication.
  There are other standards in place that add loose-coupling of Authorization and Storage to the mix.

• As a proponent of the data-centric manifesto I strongly agree with you. This is how we build https://joinup.ec.europa.eu.
  A knowledge graph, accessed over SPARQL by a CMS (Drupal). The KG will certainly outlive the application.

• Vintage picture shows football fans wearing masks during 1918 pandemic - College Football - 13 WTHR Indianapolis.
  Reminder for those who simply refuse to understand the current state of affairs re COVID19.

• Making a connection from Excel on macOS to a SAP HANA RDBMS via ODBC.

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.

• OpenLink Structured Data Sniffer (OSDS) Browser Extension - find out more from the Chrome Browser Extensions Store!

• Download Virtuoso for On-Premise installation and use

• OpenLink Virtuoso Pay-As-You-Go (PAGO) from the AWS Cloud

• Current Entry-Level Virtuoso Offers

• 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

• 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

Posts from Prior Weeks

• Weekly Summary 2020-05-22
• Weekly Summary 2020-05-15
• Weekly Summary 2020-05-08
• Weekly Summary 2020-05-01
• Weekly Summary 2020-04-25
• Weekly Summary 2020-04-17
• Weekly Summary 2020-04-10
• Weekly Summary 2020-04-03
• Weekly Summary 2020-03-27
• Weekly Summary 2020-03-20
• Weekly Summary 2020-03-13
• Weekly Summary 2020-03-06
• Weekly Summary 2020-02-28
• Weekly Summary 2020-02-21
• Weekly Summary 2020-02-07
• Weekly Summary 2020-01-31
• Weekly Summary 2020-01-24
• Weekly Summary 2020-01-17
• Weekly Summary 2020-01-10
• Weekly Summary 2020-01-03
• Archived listing of weekly summaries December to June, 2019