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    <title>topic Re: Qlikview x OLAP in Brasil</title>
    <link>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867530#M28650</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Entendi sim,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Pelo pouco que tinha lido de OLAP havia entendido que o qlikview implementava essa tecnologia.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Mon, 06 Jul 2015 16:26:49 GMT</pubDate>
    <dc:creator />
    <dc:date>2015-07-06T16:26:49Z</dc:date>
    <item>
      <title>Qlikview x OLAP</title>
      <link>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867522#M28642</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Boa noite,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Poderiam por favor me explicar um pouco melhor se ha diferença, se o qlikview pode ser considerado também uma ferramenta de OLAP ou não por ser arquitetura AQL.?&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Se possível definição/exemplos de OLAP e AQL&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 04 May 2015 01:27:03 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867522#M28642</guid>
      <dc:creator />
      <dc:date>2015-05-04T01:27:03Z</dc:date>
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    <item>
      <title>Re: Qlikview x OLAP</title>
      <link>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867523#M28643</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;It depends on what you mean with "OLAP"...&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;If you look at &lt;A href="http://olap.com/learn-bi-olap/codds-paper/"&gt;Codd's original 12 rules&lt;/A&gt; from 1993, QlikView and Qlik Sense fulfill them quite well. But if you instead mean the hypercube technology, where you need to pre-calculate both the hierarchical dimensions and the aggregated numbers, you will find that the two technologies are quite different:&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;The following statements are true for the Qlik engine, but usually not true for other hypercube tools:&lt;/P&gt;&lt;UL&gt;&lt;LI&gt;Aggregations can be made in any table, not just the fact table.&lt;/LI&gt;&lt;LI&gt;Aggregations and ratios between several different aggregations can be arbitrarily defined, without changing the data model.&lt;/LI&gt;&lt;LI&gt;No numbers need to be pre-calculated.&lt;/LI&gt;&lt;LI&gt;Selections (filters) can be made anywhere in a hierarchy, not necessarily from top to bottom.&lt;/LI&gt;&lt;/UL&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;As a consequence, application development is usually much faster and more flexible with QlikView and Qlik Sense, than with other tools.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;HIC&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 04 May 2015 13:07:53 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867523#M28643</guid>
      <dc:creator>hic</dc:creator>
      <dc:date>2015-05-04T13:07:53Z</dc:date>
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      <title>Re: Qlikview x OLAP</title>
      <link>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867524#M28644</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;A solução QlikView não utiliza a tecnologia OLAP ou relacionadas (ROLAP, MOLAP, HOLAP), mas sim uma tecnologia exclusiva e patenteada chamada AQL que possui um ambiente próprio para extração e carga de dados (ETL). Extremamente versátil, o AQL permite a redução do tempo de implementação e criação de análises em até 75% se comparado à soluções OLAP.&lt;/P&gt;&lt;P&gt;O desenvolvimento de aplicações em tecnologia OLAP exige um especialista para compreender o que os usuários desejam, para então poder executar a construção dos cubos.&lt;/P&gt;&lt;P&gt;Esta etapa é bastante complexa, e muitas vezes os resultados obtidos não são os esperados, pois o tempo de construção é longo, e o ambiente de desenvolvimento exige muito tempo e pré requisitos no conhecimento específico de cálculos, programação e estrutura de banco de dados.&lt;/P&gt;&lt;P&gt;Do outro lado, a tecnologia AQL é extremamente simples, fazendo com que o desenvolvedor não necessite conhecer linguagens de programação na maioria dos desenvolvimentos. Basta um clique para que uma seleção seja feita, e a aplicação já apresente os resultados referentes aos dados solicitados. Em paralelo, as demais dimensões em toda a aplicação são automaticamente consideradas e recebem uma identificação quando se relacionam com o primeiro resultado da análise.&lt;/P&gt;&lt;P&gt;Através do poder de uma inteligência artificial que compõem o AQL, são criados links de relacionamento entre palavras-chave, que permitem o desenvolvimento de análises em diversas dimensões, sem limites para o cruzamento de dados.&lt;/P&gt;&lt;P&gt;Da mesma forma, a relação entre os dados é feita automaticamente pelo QlikView, reduzindo os esforços do usuário e otimizando o tempo de trabalho, além de garantir a proteção da fonte de dados originais.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;IMG alt="img-aql-olap.jpg" class="jive-image image-1" src="https://community.qlik.com/legacyfs/online/85626_img-aql-olap.jpg" style="height: 366px; width: 620px;" /&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 04 May 2015 19:23:26 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867524#M28644</guid>
      <dc:creator>nicolett_yuri</dc:creator>
      <dc:date>2015-05-04T19:23:26Z</dc:date>
    </item>
    <item>
      <title>Re: Qlikview x OLAP</title>
      <link>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867525#M28645</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;HIC,&lt;/P&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;&lt;/P&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;&amp;nbsp; So in concept Qlikview and Qlik Sense has an OLAP engine, but with a more eficient data storage on disk and in memory .&lt;/P&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;&lt;/P&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;&amp;nbsp; Maybe another statement true for Qlik engine is:&lt;/P&gt;&lt;UL&gt;&lt;LI&gt;&amp;nbsp;&amp;nbsp; It&lt;SPAN style="font-size: 13.3333330154419px; line-height: 1.5em;"&gt; doesn´t need&amp;nbsp; a data manipulation language like MDX, because the engine layer is very tied with the presentation layer. &lt;/SPAN&gt;&lt;/LI&gt;&lt;/UL&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;&lt;/P&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;&amp;nbsp; Finally I have some questions based on Yuri´s reply.&lt;/P&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;&amp;nbsp; In my early days working with Qlikview I heard lot about the AQL (Associative Query Logic) as the secret souce of Qlikview. So:&lt;/P&gt;&lt;UL&gt;&lt;LI&gt;Can it be treated as a technical concept or more than a marketing concept ?&lt;/LI&gt;&lt;LI&gt;Is it still applied to recent versions of Qlikview and now Qlik Sense ?&lt;/LI&gt;&lt;LI&gt;Is it the original Qlik Engine now enhanced and renamed to QIX in Qlik Sense ?&lt;/LI&gt;&lt;/UL&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;&lt;/P&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;Best Regards,&lt;/P&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;&lt;/P&gt;&lt;P style="font-size: 13.3333330154419px;"&gt;Pablo Labbe Ibaceta&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 05 May 2015 16:03:33 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867525#M28645</guid>
      <dc:creator>pablolabbe</dc:creator>
      <dc:date>2015-05-05T16:03:33Z</dc:date>
    </item>
    <item>
      <title>Re: Qlikview x OLAP</title>
      <link>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867526#M28646</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Yuri,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp; Tenho que concordar&amp;nbsp; com o Henric que, em sua essência, o Qlikview implementa os conceitos de uma arquitetura OLAP definidos pelo Cood em 1993.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp; Claro que Qlikview é muito mais flexível e mais eficiente no armazenamento de dados em disco e em memória pois ele usa uma arquitetura de dados colunar baseado no AQL. &lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp; O AQL agora evoluiu para o QIX Associative Data Indexing Engine. &lt;SPAN style="font-size: 10pt; line-height: 1.5em;"&gt;O QIX foi introduzido no Qlik Sense e será adotado também pelo Qlikview 12.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp; &lt;/P&gt;&lt;P&gt;Abraço,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Pablo Labbe Ibaceta&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 05 May 2015 16:47:49 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867526#M28646</guid>
      <dc:creator>pablolabbe</dc:creator>
      <dc:date>2015-05-05T16:47:49Z</dc:date>
    </item>
    <item>
      <title>Re: Qlikview x OLAP</title>
      <link>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867527#M28647</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Pablo&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I wouldn't call it "OLAP engine" since people then will misunderstand and think of it as a hypercube (MDX) engine. (But according to the original definition it &lt;SPAN style="text-decoration: underline;"&gt;&lt;STRONG&gt;is&lt;/STRONG&gt;&lt;/SPAN&gt; an OLAP engine.)&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;About "AQL": This acronym really doesn't mean anything. It was used many years ago as a marketing term with a technical touch. But it hasn't been used by Qlik for at least 10+ years. So I wouldn't use it.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Further, the engine isn't "associative" - in fact it uses a strictly relational logic. But the &lt;SPAN style="text-decoration: underline;"&gt;&lt;EM&gt;user experience&lt;/EM&gt;&lt;/SPAN&gt; is associative, allowing people to follow their own train of thought when using the tool. &lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Finally, the new QIX engine uses the same logic as the old QlikView engine. Most of the code is the same, although the new engine is improved: It has a columnar data storage in the binary data tables, and it has been even more optimized compared to the old engine.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;HIC&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 05 May 2015 19:32:28 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867527#M28647</guid>
      <dc:creator>hic</dc:creator>
      <dc:date>2015-05-05T19:32:28Z</dc:date>
    </item>
    <item>
      <title>Re: Qlikview x OLAP</title>
      <link>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867528#M28648</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;HIC,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp; Thank again for your valuable comments.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Pablo Labbe Ibaceta&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 07 May 2015 14:03:56 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867528#M28648</guid>
      <dc:creator>pablolabbe</dc:creator>
      <dc:date>2015-05-07T14:03:56Z</dc:date>
    </item>
    <item>
      <title>Re: Qlikview x OLAP</title>
      <link>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867529#M28649</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Twister8,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp; Você compreendeu a resposta do Henric, pois&amp;nbsp; ele respondeu em Inglês ?&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 07 May 2015 14:05:15 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867529#M28649</guid>
      <dc:creator>pablolabbe</dc:creator>
      <dc:date>2015-05-07T14:05:15Z</dc:date>
    </item>
    <item>
      <title>Re: Qlikview x OLAP</title>
      <link>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867530#M28650</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Entendi sim,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Pelo pouco que tinha lido de OLAP havia entendido que o qlikview implementava essa tecnologia.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 06 Jul 2015 16:26:49 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867530#M28650</guid>
      <dc:creator />
      <dc:date>2015-07-06T16:26:49Z</dc:date>
    </item>
    <item>
      <title>Re: Qlikview x OLAP</title>
      <link>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867531#M28651</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Podemos dizer que o Qlikview implementa o "conceito", mas com um motor de indexação de dados associativo.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 07 Jul 2015 00:20:51 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Brasil/Qlikview-x-OLAP/m-p/867531#M28651</guid>
      <dc:creator>pablolabbe</dc:creator>
      <dc:date>2015-07-07T00:20:51Z</dc:date>
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