SPARQL

SPARQL is the standard query language for RDF. Dydra supports SPARQL 1.1 query and update. Like SQL for relational databases, the varying implementations often differ slightly, or have a few extensions, but the basics are the same.

SPARQL Overview

Here’s a very thorough overview of SPARQL.

SPARQL and Dydra

Every Dydra repository has a standard SPARQL endpoint at

/your/repository/sparql

We have more information about our SPARQL dialect and supported features.

Getting Started

• What is Dydra?
• Quickstart Guide
• Our Philosophy
• Frequently Asked Questions

RDF

• What is RDF?
• SPARQL

Using Dydra

• Overview
• Command-Line Interface
• Namespace Prefixes
• SPARQL Endpoints
• REST API
• API Authentication
• Federation

Libraries

• SDK for Ruby