Sedna
type: SoftwareApplication
alternate name: Седна
description: database management system that provides native storage for XML data.
additional property: PropertyValue
  property ID: P31
  value: free software
additional property: PropertyValue
  property ID: P31
  value: database management system
additional property: PropertyValue
  property ID: P178
  value: Institute for System Programming
additional property: PropertyValue
  property ID: P275
  value: Apache Software License 2.0
additional property: PropertyValue
  property ID: P277
  value: C (programming language)
additional property: PropertyValue
  property ID: P366
  value: XML database
additional property: PropertyValue
  property ID: P646
  value: /m/02qvf4x
additional property: PropertyValue
  property ID: P856
  value: http://sedna.org
additional property: PropertyValue
  property ID: P1324
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additional property: PropertyValue
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  value: git://git.code.sf.net/p/sedna/code
additional property: PropertyValue
  property ID: P1401
  value: http://sourceforge.net/p/sedna/bugs/
additional property: PropertyValue
  property ID: P6216
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confidence:
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    score pct: 0
    tier: long_tail
    components:
      sitelinks: 4
      sitelinks norm: 0.009
      unique citations: 1
      unique citations norm: 0.0
      monthly pageviews: 20
      monthly pageviews norm: 0.0
  sitelinks: 4
  unique citations: 1
  monthly pageviews: 20
  yearly pageviews: 40
  pageview trend:
    m: 2026-08
    v: 20
  pageview trend:
    m: 2026-07
    v: 3
  pageview trend:
    m: 2026-06
    v: 8
  pageview trend:
    m: 2026-05
    v: 2
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-04
    v: 2
  pageview trend:
    m: 2026-04
    v: 4
  popularity:
    sitelinks: 4
    max: 423
    pct: 0.9
  tier: long_tail
claims:
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    value: Q341
    source count: 0
    confidence: 0.0
    value label: free software
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    value label: database management system
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    value label: Institute for System Programming
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    source count: 0
    confidence: 0.0
    value label: Apache Software License 2.0
  P277:
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    value label: C (programming language)
  P366:
    value: Q357393
    source count: 1
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    value label: XML database
  P646:
    value: /m/02qvf4x
    source count: 1
    confidence: 0.2
  P856:
    value: http://sedna.org
    source count: 1
    confidence: 0.2
  P1324:
    value: http://sourceforge.net/p/sedna/code/ci/master/tree/
    source count: 1
    confidence: 0.2
  P1324:
    value: git://git.code.sf.net/p/sedna/code
    source count: 1
    confidence: 0.2
  P1401:
    value: http://sourceforge.net/p/sedna/bugs/
    source count: 0
    confidence: 0.0
  P6216:
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    source count: 0
    confidence: 0.0
    value label: copyrighted
citations:
  source: Freebase Data Dumps
  stated in qid: Q15241312
  pub year: 2013
meta:
  wikidata id: Q3954180
  domain: free_software
  level: standard
  html url: https://4ort.xyz/entity/sedna-q3954180
  markdown url: https://4ort.xyz/entity/sedna-q3954180.md
  facts url summary: https://4ort.xyz/entity/sedna-q3954180/facts.json
  facts url standard: https://4ort.xyz/entity/sedna-q3954180/facts.json
  facts url full: https://4ort.xyz/entity/sedna-q3954180/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-24T09:35:44.462423Z
  entity updated at: 2026-05-03T21:19:00.258443+00:00Z
  entity created at: 2026-04-08T19:15:09.355751+00:00Z