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Databases: Difference between revisions

216 bytes added ,  26 August 2016
→‎Graph database: more info and some fmt
(→‎Relational database: expanding on basics)
(→‎Graph database: more info and some fmt)
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=== Graph database ===
=== Graph database ===
A [[w:graph database|graph database]] stores and queries [[w:Graph (abstract data type)|graphs]] which can be stored in and constructed from RDF triplets so they are quite alike and overlapping in functionality offered but the query performance varies (see talk page for more).  
A [[w:graph database|graph database]] stores and queries [[w:Graph (abstract data type)|graphs]].


These graphs may be stored in and constructed from RDF triplets readily so they are quite alike and overlapping in functionality offered but the query performance varies (see talk page for more).
''' Lists of graph databases '''
* [[w:Graph_database#List_of_graph_databases|Wikipedia's list of graph databases]]
* [[w:Graph_database#List_of_graph_databases|Wikipedia's list of graph databases]]
''' Free reading on graph databases '''
* [https://neo4j.com/graph-databases-book/ Free Graph Databases book from the great O'Reilly] kindly provided by [[w:Neo4j]]


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