Demonstrates a working knowledge of the forms and uses of SPARQL result sets (SELECT, CONSTRUCT, DESCRIBE, and ASK).
SPARQL vs. SQL – Intro
This lesson compares the SPARQL and SQL query languages, which are designed to query RDF and relational data, respectively. It is designed for those who [...]
SPARQL Tutorial: Datasets
This tutorial covers RDF Datasets- the units that are queried by a SPARQL query. An RDF Dataset consists of a default graph, and a number [...]
SPARQL Tutorial: A First SPARQL Query
A brief, text-based tutorial demonstrating a simple first query and how to execute it with Apache Jena. Shows how to formulate a simple command line [...]