cwbe coordinatez:
101
63540
63542
8188908

ABSOLUT
KYBERIA
permissions
you: r,
system: public
net: yes

neurons

stats|by_visit|by_K
source
tiamat
K|my_K|given_K
last
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polls

total descendants::27
total children::16
7 ❤️


show[ 2 | 3] flat


nihil0
toxygen0
week0
nudzo0
ventYl0
ulkas0
Angus MacGyver1
sunrise1
TomX1
drakh1
mattoni1
s72
jinx3
vygidor3
oolerin4
Jay4
ddd4
ianus4
https://neo4j.com/

najpouzivanejsia grafova databaza sucasnosti.
zakladnym principom grafovych databaz je rozbitie dat na zakladne jednotky. oproti SQL databaze to znamena vylucenie tabuliek ako takych, a len drzanie samostatnych riadkov a ich buniek ako datovych jednotiek v jednej velkej akokeby tabulke.

pri dotazoch sa potom nedohladava konkretna tabulka, ale vzdy len startovaci bod, od ktoreho chcem dostat relevantne data. v zmysle ryzhlosti to znamena, ze ked pri SQL sa musi dana tabulka (a viac tabuliek) nacitat a drzat kompletne v pamati (aj ked vacsina dat z tabulky bude ignorovana), u neo4j sa najde ten jeden konkretny bod, a potom uz len data najblizsie k nemu podla dotazu.

v praxi to znamena, ze je to vhodne ako rozumny storage pre socialne siete, pre kyberku, pre vztahy medzi slovami v ramci nejakeho jazyka, pre data mining ak chceme hladat vztahy medzi entitami, pre vsetko, co akokolvek javi nejaku vztahovu siet.
nie je to vhodne pre fulltext data, ako napriklad indexovanie clankov atd. ako priklad u kyberky by to znamenalo, ze vsetky nody a uzivatelia sa drzia v neo4j, ale konkretny obsah nod by bol nacitavany z ineho uloziska.


  forum:: Facebooks GraphQL :: NEW (0 children )  1 ❤️ (ulkas)
  forum:: GraphGist: Preview by Nicole White :: NEW (0 children )  1 ❤️ (ulkas)
  submission:: 06.03.2026-21:16:56 :: NEW (0 children )  2 ❤️ (nudzo)
  submission:: 15.02.2017-15:06:22 :: NEW (0 children )   (rooter)
  submission:: AllegroGraph :: NEW (0 children )   (ulkas)
  submission:: ArangoDB :: NEW (1 children )   NEW DESCENDANT  1 ❤️ (ulkas)
  submission:: Azure Goes Database Crazy With One New NoSQL, Two New SQL Services :: NEW (0 children )   (ulkas)
  submission:: fieldDB :: NEW (0 children )   (ulkas)
  submission:: JANUSGRAPH - Distributed Graph Database :: NEW (0 children )   (ulkas)
  submission:: JGraphT :: NEW (0 children )   (ulkas)
  submission:: Microsoft Graph Engine :: NEW (0 children )   (ulkas)
  submission:: Microsoft's Open-Source Graph Engine Takes On Neo4j :: NEW (0 children )   (ulkas)
  submission:: OrientDB :: NEW (1 children )   NEW DESCENDANT   (ulkas)
  submission:: R Graph Essentials :: NEW (0 children )  1 ❤️ (ulkas)
  submission:: Toto tu len tak necham :: NEW (2 children )   NEW DESCENDANT  1 ❤️ (ventYl)
  data:: Microsoft Trinity Project :: NEW (0 children )   (ulkas)
  link:: Visualize XML Files in Neo4j with APOC ::   NEW LINK (ulkas)
  link:: Graphs in PgSQL ::   NEW LINK (Harvie)


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dendrite Visualize XML Files in Neo4j with APOC
dendrite Graphs in PgSQL
axone SQL
axone recommender systems / ML frameworks
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