<?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 QVD and Loading script Questions in QlikView</title>
    <link>https://community.qlik.com/t5/QlikView/QVD-and-Loading-script-Questions/m-p/246317#M93888</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hello everyone,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I've got a few questions about best practises in QVD modelling / Loading action in my QVW report.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;1) Loading all QVD file then filter or Loading QVD file filtered&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;Let's have a very simple example :&lt;/P&gt;&lt;P&gt;- Extraction from a source database of a full order fact table into one single QVD file (orders.qvd)&lt;/P&gt;&lt;P&gt;- I want to build a report by country&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;In my loading script : do I have to load my entire QVD file (optimized load) and then extract the country wanted from the resident table or do I have to extract the country directly from the QVD file (non-optimized load) ?&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;2) Is there any best pratices (modelling, organizing qvd files etc...) for handling the most granular data (each order row) and some aggregated data (order by month by country) ?&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;For those who are interesting in these questions, i found this really good document : &lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="http://global.qlik.com/uploadedimages/QlikLearn_UnderstandingQVD.pdf"&gt;http://global.qlik.com/uploadedimages/QlikLearn_UnderstandingQVD.pdf&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Thanks in advance for your help,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Damien&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Thu, 02 Feb 2012 08:51:52 GMT</pubDate>
    <dc:creator />
    <dc:date>2012-02-02T08:51:52Z</dc:date>
    <item>
      <title>QVD and Loading script Questions</title>
      <link>https://community.qlik.com/t5/QlikView/QVD-and-Loading-script-Questions/m-p/246317#M93888</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hello everyone,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I've got a few questions about best practises in QVD modelling / Loading action in my QVW report.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;1) Loading all QVD file then filter or Loading QVD file filtered&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;Let's have a very simple example :&lt;/P&gt;&lt;P&gt;- Extraction from a source database of a full order fact table into one single QVD file (orders.qvd)&lt;/P&gt;&lt;P&gt;- I want to build a report by country&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;In my loading script : do I have to load my entire QVD file (optimized load) and then extract the country wanted from the resident table or do I have to extract the country directly from the QVD file (non-optimized load) ?&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;2) Is there any best pratices (modelling, organizing qvd files etc...) for handling the most granular data (each order row) and some aggregated data (order by month by country) ?&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;For those who are interesting in these questions, i found this really good document : &lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="http://global.qlik.com/uploadedimages/QlikLearn_UnderstandingQVD.pdf"&gt;http://global.qlik.com/uploadedimages/QlikLearn_UnderstandingQVD.pdf&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Thanks in advance for your help,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Damien&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 02 Feb 2012 08:51:52 GMT</pubDate>
      <guid>https://community.qlik.com/t5/QlikView/QVD-and-Loading-script-Questions/m-p/246317#M93888</guid>
      <dc:creator />
      <dc:date>2012-02-02T08:51:52Z</dc:date>
    </item>
  </channel>
</rss>

