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・ List of subcamps of Mauthausen
・ List of subcamps of Mittelbau
・ List of subcamps of Natzweiler-Struthof
・ List of subcamps of Neuengamme
・ List of subcamps of Ravensbrück
・ List of subcamps of Sachsenhausen
・ List of subcultures
・ List of subdivisions in San Jose del Monte
・ List of subdivisions of County Dublin
・ List of subdivisions of Sejong
・ List of subdivisions of Spain by population
・ List of subfamilies and genera of Apocynaceae
・ List of subglacial volcanoes
・ List of subgroups of the order Coleoptera
・ List of subject rankings of Hong Kong tertiary institutions
List of subject-predicate-object databases
・ List of subjects and tales in Confessio Amantis
・ List of subjects in the State Heraldic Register of the Russian Federation
・ List of subjects related to the Quebec independence movement
・ List of submachine guns
・ List of submarine actions
・ List of submarine classes
・ List of submarine classes in service
・ List of submarine classes of the Royal Navy
・ List of submarine classes of the United States Navy
・ List of submarine incidents since 2000
・ List of submarine museums
・ List of submarine operators
・ List of submarine sandwich restaurants
・ List of submarine topographical features


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List of subject-predicate-object databases : ウィキペディア英語版
List of subject-predicate-object databases
(詳細はtriplestores'') have been built as database engines from scratch, while others have been built on top of existing commercial relational database engines (e.g., SQL-based).〔 Storage and Management of Semi-structured Data (Use of SQL relational databases as an RDF triple store), 2003〕 Like the early development of online analytical processing (OLAP) databases, this intermediate approach allowed large and powerful database engines to be constructed for little programming effort in the initial phases of triplestore development. Long-term though it seems likely that native triplestores will have the advantage for performance. A difficulty with implementing triplestores over SQL is that although ''triples'' may thus be ''stored'', implementing efficient querying of a graph-based RDF model (e.g., mapping from SPARQL) onto SQL queries is difficult.
== Implementations ==


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