SPARQL
SPARQL (pronounced 'sparkle') is a query language used to retrieve and manipulate data stored in Resource Description Framework (RDF) format. RDF is a standard model for data interchange on the web and is often used to represent metadata and ontologies. SPARQL allows users to query RDF data using a syntax similar to SQL. It provides a powerful set of features for querying and manipulating RDF data, including the ability to filter and sort results, perform aggregations, and join data from multiple sources. SPARQL also supports federated queries, which allow users to query data from multiple sources in a single query. SPARQL is widely used in the Semantic Web community and is a key technology for building intelligent applications that can reason about data.
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