Interacting with RDF data
Simple Example of Manipulating Graph Data Using SPARQL Update
The author of this post was unable to find many good examples of the basic actions required to manipulate graphs using SPARQL, so he pieced [...]
CRUD Operations on RDF Content
This page describes how to create, retrieve, update and delete RDF content on Callimachus, an open-source platform for building Linked Data applications. Includes examples of [...]
Implementing Graph Transformation Languages using RDF Storage and SPARQL Queries
RDF has so far not been widely used in the context of graph rewriting tools. In this paper, the authors take AToMPM, a research-oriented meta-modelling [...]
PHP Semantic Web CRUD operations
Construction, read, update, and delete operations are basic operations, but they are also important operations. CRUD operations are usually completed using Structured Query Language (SQL) [...]
Introduction to Semantic Web Technologies and Linked Data
These slides appear to have been used for a course in Database Management Systems at the University of Toronto, but contain material which the creator [...]
Querying Biomedical Linked Data with Natural Language Questions
Recent and intensive research in the biomedical area has led to the accumulation and dissemination of biomedical knowledge through various knowledge bases increasingly available on [...]
Linked Data Query Processing: Query Planning and Optimization
These slides represent the fifth of a five-part tutorial presentation given at the 22nd International World Wide Web Conference (WWW 2013). This final part of [...]
Linked Data Query Processing: Execution Process
These slides represent the fourth of a five-part tutorial presentation given at the 22nd International World Wide Web Conference (WWW 2013). The actual process of [...]
Linked Data Query Processing: Source Selection Strategies
These slides represent the third of a five-part tutorial presentation given at the 22nd International World Wide Web Conference (WWW 2013). For the execution of [...]
Visual Querying of Linked Data with QueryVOWL
In order to enable users without any knowledge of RDF and SPARQL to query Linked Data, visual approaches can be helpful by providing graphical support [...]