Databases: Difference between revisions

    From Consumerium development wiki R&D Wiki
    (expanding on === Triplestore === + w:object database)
    (expanding, arranging, linking)
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    == Known types of databases ==
    == Known types of databases ==
    * [[w:Relational database]] or [[w:RDBMS]]
    * [[w:Relational database]] or [[w:RDBMS]]
    * [[w:Triplestore]] may be native implementation or on top of RDBMS and like the name implies it stores information as [[w:RDF]]-[[w:triplet|triplet]]s almost always in the subject-predicate-object form.
    * [[w:Triplestore]]s handle information stored as [[w:RDF]]-[[w:triplet|triplet]]s almost always in the subject-predicate-object form
    * [[w:Graph databases]] would intuitively appear more advanced than using RDF-triplet composed semantic networks.
    * [[w:Graph databases]] would intuitively appear more advanced than using RDF-triplet composed semantic networks.
    * [[w:Object database]]s were a supposed fad in the late 80's and early 90's as [[w:relational algebra]] based systems are quite old.
    * [[w:Object database]]s were a supposed fad in the late 80's and early 90's as [[w:relational algebra]] based systems are quite old.


    === RDBMS ===
    == Relational database ==


    * On default [[MediaWiki]]s run on [[w:MySQL]] or the better and more ethical binary compatible drop-in replacement [[w:MariaDB]]. A recent fork by the original MySQL founders from MySQL. The Netherlands server serving the [[Consumium]] free social media run on MariaDB 10.
    * On default [[MediaWiki]]s run on [[w:MySQL]] or the better and more ethical binary compatible drop-in replacement [[w:MariaDB]]. A recent fork by the original MySQL founders from MySQL. The Netherlands server serving the [[Consumium]] free social media run on MariaDB 10.
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    * Postgresql is also in use working as data storage for [[w:GNU MediaGoblin]] at https://media.consumium.org
    * Postgresql is also in use working as data storage for [[w:GNU MediaGoblin]] at https://media.consumium.org


    === Triplestore ===
    == Subject-predicate-object database ==
    A triple store maybe a native implementation from ground up or be standing on the shoulders of a standard RDBMS system where actual SQL is formulated by the interpreter and then queried from SQL. This probably has upsides and downsides.


    * [[w:List of subject-predicate-object databases]]
    A [[w:triplestore]] maybe a native implementation from ground up or be standing on the shoulders of a standard RDBMS system where actual [[w:SQL]] is formulated by the interpreter and then queried from SQL. This probably has upsides and downsides.


    === Graph database ===
    * [[w:List of subject-predicate-object databases|Wikipedia's list of subject-predicate-object databases]]
     
    == Graph database ==
    * [[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]]
    == Object database ==
    * [[w:Object_database#Timeline|Wikipedia's chronological list of object databases]]

    Revision as of 14:06, 26 August 2016

    This article is about choice of database models and implementations.

    Known types of databases

    Relational database

    • On default MediaWikis run on w:MySQL or the better and more ethical binary compatible drop-in replacement w:MariaDB. A recent fork by the original MySQL founders from MySQL. The Netherlands server serving the Consumium free social media run on MariaDB 10.

    Subject-predicate-object database

    A w:triplestore maybe a native implementation from ground up or be standing on the shoulders of a standard RDBMS system where actual w:SQL is formulated by the interpreter and then queried from SQL. This probably has upsides and downsides.

    Graph database

    Object database