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What is SPARQL

Emerging Technologies and Applications in Data Processing and Management
SPARQL (Simple Protocol and RDF Query Language) is an RDF query language which is a W3C recommendation. SPARQL contains capabilities for querying required and optional graph patterns along with their conjunctions and disjunctions.
Published in Chapter:
Towards Massive RDF Storage in NoSQL Databases: A Survey
Zongmin Ma (Nanjing University of Aeronautics and Astronautics, China) and Li Yan (Nanjing University of Aeronautics and Astronautics, China)
DOI: 10.4018/978-1-5225-8446-9.ch013
Abstract
The resource description framework (RDF) is a model for representing information resources on the web. With the widespread acceptance of RDF as the de-facto standard recommended by W3C (World Wide Web Consortium) for the representation and exchange of information on the web, a huge amount of RDF data is being proliferated and becoming available. So, RDF data management is of increasing importance and has attracted attention in the database community as well as the Semantic Web community. Currently, much work has been devoted to propose different solutions to store large-scale RDF data efficiently. In order to manage massive RDF data, NoSQL (not only SQL) databases have been used for scalable RDF data store. This chapter focuses on using various NoSQL databases to store massive RDF data. An up-to-date overview of the current state of the art in RDF data storage in NoSQL databases is provided. The chapter aims at suggestions for future research.
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More Results
Leveraging Linked Data in Open Education
Query language used to access and retrieve RDF data distributed in different geographical locations.
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RDF Storage and Querying: A Literature Review
SPARQL can be used to express queries across diverse data sources, whether the data is stored natively as RDF or viewed as RDF via middleware. SPARQL contains capabilities for querying required and optional graph patterns along with their conjunctions and disjunctions.
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Fuzzy Querying of RDF with Bipolar Preference Conditions
SPARQL (Simple Protocol and RDF Query Language) is an RDF query language which is a W3C recommendation. SPARQL contains capabilities for querying required and optional graph patterns along with their conjunctions and disjunctions.
Full Text Chapter Download: US $37.50 Add to Cart
RDF and OWL for Knowledge Management
A simple query language for accessing RDF structures. As the majority of the query languages developed within a Web context, SPARQL is based on a strict ‘pattern-matching’ approach, which means that no inference facilities are directly associated with SPARQL. As the majority of the Web query languages, SPARQL makes use of a SQL-like format, employing then operators in the style of SELECT and WHERE.
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Intelligent Knowledge Systems
An SQL-like, RDF query language and a recommendation by W3C, developed to manipulate and query the data stored in RDF format.
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Supporting Semantic Verification of Process Models
SPARQL is an RDF query language standardized by the World Wide Web Consortium (W3C). The acronym stands for SPARQL Protocol and RDF Query Language.
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Effective Entity Linking and Disambiguation Algorithms for User-Generated Content (UGC)
SPARQL (pronounced “sparkle,” a recursive acronym for SPARQL protocol and RDF query language) is an RDF query language, that is, a semantic query language for databases, able to retrieve and manipulate data stored in resource description framework (RDF) format.
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A Model for the Creation of Academic Activities Based on Visits
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Integrating Heterogeneous Enterprise Data Using Ontology in Supply Chain Management
The SPARQL query language is a structured language for querying RDF data in a declarative fashion. Its core function is subgraph pattern matching, which corresponds to finding all graph homomorphism in the data graph for a query graph.
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A Review of Answering Queries over Ontologies Based on Databases
Is an RDF query language, that is, a semantic query language for databases, able to retrieve and manipulate data stored in Resource Description Framework format.
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ScaleSem Approach to Check and to Query Semantic Graphs
An RDF query language; its name is a recursive acronym that stands for SPARQL Protocol and RDF Query Language. It was standardized by the RDF Data Access Working Group (DAWG) of the World Wide Web Consortium, and is considered to be a key semantic web technology. On 15 January 2008, SPARQL became an official W3C Recommendation.
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Storage and Query Processing Architectures for RDF Data
Simple Protocol and RDF Query Language (SPARQL) is a W3C recommended query language for processing queries over RDF data. A SPARQL query comprises of a Basic Graph Pattern (BGP).
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Ontology-Assisted Enterprise Information Systems Integration in Manufacturing Supply Chain
The SPARQL query language is a structured language for querying RDF data in a declarative fashion. Its core function is subgraph pattern matching, which corresponds to finding all graph homomorphism in the data graph for a query graph.
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A Semantic Web-Based Systems Integration to Enhance the Quality of Supply Chain Management
The SPARQL query language is a structured language for querying RDF data in a declarative fashion. Its core function is subgraph pattern matching, which corresponds to finding all graph homomorphism in the data graph for a query graph.
Full Text Chapter Download: US $37.50 Add to Cart
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