<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" version="2.0">
  <channel>
    <title>topic Re: Dúvida sobre Link Table (desempenho) in Brasil</title>
    <link>https://community.qlik.com/t5/Brasil/D%C3%BAvida-sobre-Link-Table-desempenho/m-p/19250#M1031</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;&lt;A href="https://community.qlik.com/qlik-users/243743"&gt;ldourado&lt;/A&gt;&lt;/P&gt;&lt;P&gt;A linktable gera uma perca de performance, no painel, porém em muitos dos casos ela se faz necessária. Creio que o seu caso se encaixe, sim, mas tente analisar se TODAS essas 70 tabelas serão necessárias para o seu modelo. Essas tabelas são dimensionais?&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Wed, 28 Mar 2018 13:17:01 GMT</pubDate>
    <dc:creator>nicolett_yuri</dc:creator>
    <dc:date>2018-03-28T13:17:01Z</dc:date>
    <item>
      <title>Dúvida sobre Link Table (desempenho)</title>
      <link>https://community.qlik.com/t5/Brasil/D%C3%BAvida-sobre-Link-Table-desempenho/m-p/19246#M1027</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Boa tarde,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Tenho um modelo de dados de mais ou menos 70 tabelas para serem carregadas no QlikSense. Existe um conjunto de campos (uns 6 campos) que estão gerando chaves sintéticas. Gostaria de saber se é uma boa prática criar e carregar uma única Link Table com a combinação desses 6 campos, para evitar essas chaves sintéticas? Há prejuízo no desempenho? Seria uma forma "errada" de se fazer?&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 27 Mar 2018 21:07:32 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/D%C3%BAvida-sobre-Link-Table-desempenho/m-p/19246#M1027</guid>
      <dc:creator>msludo</dc:creator>
      <dc:date>2018-03-27T21:07:32Z</dc:date>
    </item>
    <item>
      <title>Re: Dúvida sobre Link Table (desempenho)</title>
      <link>https://community.qlik.com/t5/Brasil/D%C3%BAvida-sobre-Link-Table-desempenho/m-p/19247#M1028</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Sugiro a leitura dos materiais para identificar a necessidade e as vantagens do link table no seu caso:&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="https://community.qlik.com/qlik-blogpost/3119"&gt;Concatenate vs Link Table&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="https://community.qlik.com/docs/DOC-5198"&gt;MASTERTABLE (LINK TABLE or Concatenated FACT Table)&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="https://community.qlik.com/message/1176127"&gt;Re: Link table ou Concatenate&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="https://help.qlik.com/en-US/sense/2.2/Subsystems/Hub/Content/Scripting/synthetic-keys.htm" title="https://help.qlik.com/en-US/sense/2.2/Subsystems/Hub/Content/Scripting/synthetic-keys.htm"&gt;Synthetic Keys&lt;/A&gt;‌&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="https://help.qlik.com/en-US/sense/2.2/Subsystems/Hub/Content/DataModeling/best-practices-data-modeling.htm" title="https://help.qlik.com/en-US/sense/2.2/Subsystems/Hub/Content/DataModeling/best-practices-data-modeling.htm"&gt;Best Practices for Data Modeling&lt;/A&gt;‌&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Se esse material não bastar, talvez possa nos dispor um app de exemplo. Muito embora talvez (aqui falo apenas por mim) não seja suficiente para lidar com um modelo desse tamanho.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 27 Mar 2018 21:30:45 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/D%C3%BAvida-sobre-Link-Table-desempenho/m-p/19247#M1028</guid>
      <dc:creator>Thiago_Justen_</dc:creator>
      <dc:date>2018-03-27T21:30:45Z</dc:date>
    </item>
    <item>
      <title>Re: Dúvida sobre Link Table (desempenho)</title>
      <link>https://community.qlik.com/t5/Brasil/D%C3%BAvida-sobre-Link-Table-desempenho/m-p/19248#M1029</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;I don't think its a wrong way, even synthetic keys/tables are kind of auto generated link tables. If you got sufficient CPU/RAM and data volume is not reached at level where usage is shown more than 90%, I think it should be fine to create link tables.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 27 Mar 2018 21:30:45 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/D%C3%BAvida-sobre-Link-Table-desempenho/m-p/19248#M1029</guid>
      <dc:creator>Digvijay_Singh</dc:creator>
      <dc:date>2018-03-27T21:30:45Z</dc:date>
    </item>
    <item>
      <title>Re: Dúvida sobre Link Table (desempenho)</title>
      <link>https://community.qlik.com/t5/Brasil/D%C3%BAvida-sobre-Link-Table-desempenho/m-p/19249#M1030</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Amigo, veja:&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="https://community.qlik.com/qlik-blogpost/3064"&gt;Synthetic Keys&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="https://help.qlik.com/pt-BR/qlikview/12.1/Subsystems/Client/Content/Scripting/synthetic-keys.htm?_ga=2.183884198.1670748840.1522157523-569201443.1502890000"&gt;https://help.qlik.com/pt-BR/qlikview/12.1/Subsystems/Client/Content/Scripting/synthetic-keys.htm?_ga=2.183884198.1670748840.1522157523-569201443.1502890000&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;A href="https://community.qlik.com/thread/120708"&gt;Opinião sobre chaves Sintéticas "$Syn"&lt;/A&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 27 Mar 2018 21:31:40 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/D%C3%BAvida-sobre-Link-Table-desempenho/m-p/19249#M1030</guid>
      <dc:creator>mario_sergio_ti</dc:creator>
      <dc:date>2018-03-27T21:31:40Z</dc:date>
    </item>
    <item>
      <title>Re: Dúvida sobre Link Table (desempenho)</title>
      <link>https://community.qlik.com/t5/Brasil/D%C3%BAvida-sobre-Link-Table-desempenho/m-p/19250#M1031</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;&lt;A href="https://community.qlik.com/qlik-users/243743"&gt;ldourado&lt;/A&gt;&lt;/P&gt;&lt;P&gt;A linktable gera uma perca de performance, no painel, porém em muitos dos casos ela se faz necessária. Creio que o seu caso se encaixe, sim, mas tente analisar se TODAS essas 70 tabelas serão necessárias para o seu modelo. Essas tabelas são dimensionais?&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 28 Mar 2018 13:17:01 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/D%C3%BAvida-sobre-Link-Table-desempenho/m-p/19250#M1031</guid>
      <dc:creator>nicolett_yuri</dc:creator>
      <dc:date>2018-03-28T13:17:01Z</dc:date>
    </item>
  </channel>
</rss>

