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Organizando dados juŕidicos em grafos @andrewsmedina
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$ whoami
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grafos
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Seven Bridges of Königsberg 1736
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Seven Bridges of Königsberg 1736
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Graph database?
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Dados
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O que é um dado? facts and statistics collected together for reference or analysis.
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Como representar dados?
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1985
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key -> value
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key -> value movie -> stallone cobra release_date -> 1985
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SET release_date “1985” GET release_date
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tables
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id movie release_date genero 1 Stallone cobra 1985 1 2 matrix 2000 1 id genero 1 ação
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insert into actor (name) values (“sylvester stallone”); select name from actor;
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Graphs
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Stallone Cobra Sylvester Stallone Os mercenários
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nquad
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_:actor “Sylvester Stallone” _:movie “Stallone Cobra” _:movie 1985 _:movie _:actor
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queries
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gremlin
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g.V[[title:'Stallone Cobra']].[[type: ‘Actor’]]
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cypher
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MATCH (ee:movie)-[:ACTOR]-(actor) WHERE ee.movie = "Stallone Cobra" RETURN ee, actor;
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Graphql +-
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{ search(func: eq(name: “Stallone Cobra”) { name actor { Name } } }
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Search, column based, genoma, time series, etc.
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Quando usar grafos?
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Social Graph
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Knowledge Graph
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Netflix https://www.slideshare.net/RoopaTangirala/polyglot- persistence-netflix-cde-meetup-90955706
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Detecção de fraude
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Rte investigation https://orientdb.com/case-studies/rte-iu/
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99 bill https://orientdb.com/case-studies/99bill-fights-fraud-f aster-increasing-detection-20-orientdb/
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Recomendação
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Recomendação https://markorodriguez.com/2011/09/22/a-graph-bas ed-movie-recommender-engine/
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http://oracleofbacon.org/
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Soluções
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neo4j ● Open source ● Multi node apenas para read only ● Suporte ● Cypher e Gremlin
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OrientDB ● Open source, mantido pela IBM ● Multi schema model ● Shard, multi master ● Gremlin e SQL
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Dgraph ● Open source ● GraphQL +- ● Shard, multi master
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dados jurídicos
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Pessoas, processos, tribunais, publicações, documentos...
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● Knowledge graph ● Recomendação ● Detecção de fraude
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Obrigado! @andrewsmedina
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Temos vagas!
[email protected]
github.com/jusbrasil/careers