Understands the difference between SQL query language (which operates on database tables) and SPARQL (which operates on RDF graphs).
Synaptica Tech Talks: Data Modeling with Graphs
This tutorial explores data modelling by comparing and contrasting traditional relational databases with property graph databases and RDF Linked Data graph databases. Also discusses the [...]
How Is SPARQL Different From SQL?
This video explains how the SPARQL query language differs from SQL. Highlighted is the ability of SPARQL to handle complex joins that would be too [...]
RDFProv: A Relational RDF Store for Querying and Managing Scientific Workflow Provenance
Provenance metadata has become increasingly important to support scientific discovery, reproducibility, result interpretation, and problem diagnosis in scientific workflow environments. The provenance management problem concerns [...]
Introduction and Application Scenarios
This module introduces the main principles of Linked Data, the underlying technologies and background standards. It provides basic knowledge for how data can be published [...]
Introduction and Application Scenarios Quiz
Ten multiple choice questions that are intended to test one's knowledge after reading and viewing the materials in Module 1: Introduction and Application Scenarios.URL: http://www.euclid-project.eu/content/chapter-1-quiz.htmlKeywords: [...]
Scaling Up
This module addresses the main issues of Linked Data and scalability. In particular, it provides details on approaches and technologies for clustering, distributing, sharing, and [...]
Scaling Up Quiz
Ten multiple choice questions that are intended to test one's knowledge after reading and viewing the materials in Module 6: Scaling Up (http://www.euclid-project.eu/modules/course6).URL: http://www.euclid-project.eu/content/chapter-6-quiz.htmlKeywords: Hadoop, [...]
Querying Linked Data Quiz
Ten multiple choice questions that are intended to test one's knowledge after reading and viewing the materials in Module 2: Querying Linked Data (http://www.euclid-project.eu/modules/course2).URL: http://www.euclid-project.eu/content/chapter-2-quiz.htmlKeywords: [...]
Querying Linked Data
This module looks in great detail at SPARQL and introduces approaches for querying and updating semantic data. It covers the SPARQL algebra, the SPARQL 1.1 [...]
Module 1: Introduction and Application Scenarios
This module introduces the main principles of Linked Data, the underlying technologies and background standards. It provides basic knowledge for how data can be published [...]