{"id":9328,"date":"2016-10-01T00:03:36","date_gmt":"2016-09-30T22:03:36","guid":{"rendered":"http:\/\/e3mag.com\/?p=9328"},"modified":"2022-02-06T00:50:19","modified_gmt":"2022-02-05T23:50:19","slug":"hot-warm-cool","status":"publish","type":"post","link":"https:\/\/e3mag.com\/fr\/hot-warm-cool\/","title":{"rendered":"Hot - Warm - Cool"},"content":{"rendered":"<p>Les donn\u00e9es chaudes et les donn\u00e9es froides sont une classification bien connue dans le domaine de l'informatique et de la technique des bases de donn\u00e9es.<\/p>\n<p>SAP a r\u00e9\u00e9crit ces chapitres informatiques avec l'introduction de BW\/4.<\/p>\n<p>Hot reste Hot. Il est suivi de Warm, puis de Cool.<\/p>\n<p><a href=\"https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/ChartDataHotCold.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"Hot - chaud - cool\" class=\"aligncenter size-full wp-image-9350\" src=\"https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/ChartDataHotCold.jpg\" alt=\"ChartDataHotCold\" width=\"1427\" height=\"740\" srcset=\"https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/ChartDataHotCold.jpg 1427w, https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/ChartDataHotCold-1200x622.jpg 1200w, https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/ChartDataHotCold-768x398.jpg 768w, https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/ChartDataHotCold-100x52.jpg 100w, https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/ChartDataHotCold-480x249.jpg 480w, https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/ChartDataHotCold-640x332.jpg 640w, https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/ChartDataHotCold-720x373.jpg 720w, https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/ChartDataHotCold-960x498.jpg 960w, https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/ChartDataHotCold-1168x606.jpg 1168w\" sizes=\"auto, (max-width: 1427px) 100vw, 1427px\" \/><\/a><\/p>\n<p>Lors de la pr\u00e9sentation en Californie, aux Etats-Unis, il n'a pas \u00e9t\u00e9 possible de savoir si l'univers SAP BW comportait encore Cold comme classification des donn\u00e9es.<\/p>\n<p>Le client SAP existant devrait toutefois partir du principe que le quatri\u00e8me niveau, le plus faible, a encore sa raison d'\u00eatre.<\/p>\n<p>Avec BW\/4, SAP veut voir se concr\u00e9tiser sa vision individuelle d'un entrep\u00f4t de donn\u00e9es de la prochaine g\u00e9n\u00e9ration, qui r\u00e9duit consid\u00e9rablement le d\u00e9placement et la duplication des donn\u00e9es en analysant les donn\u00e9es \u00e0 n'importe quel endroit, que ce soit dans des lacs de donn\u00e9es avec le moteur Hana Vora ou dans des syst\u00e8mes existants \u00e0 l'int\u00e9rieur (hot - warm - cool) ou \u00e0 l'ext\u00e9rieur de l'entreprise (cold).<\/p>\n<p>SAP Vora utilise et \u00e9tend le framework de traitement des donn\u00e9es Apache Spark, permettant ainsi des analyses compl\u00e8tes et interactives dans Hadoop.<\/p>\n<p>En combinaison avec un processus sophistiqu\u00e9 de gestion de la temp\u00e9rature et de compression des donn\u00e9es chaudes, chaudes et froides, BW\/4 veut permettre une pr\u00e9paration efficace des donn\u00e9es, qui devrait rapidement donner de meilleurs r\u00e9sultats avec des co\u00fbts de stockage beaucoup plus faibles.<\/p>","protected":false},"excerpt":{"rendered":"<p>Linux a 25 ans, Suse le f\u00e9licite. Cela fait 24 ans que le cam\u00e9l\u00e9on fait avancer Linux, il y a 16 ans que Suse a \u00e9t\u00e9 le premier \u00e0 porter Linux dans le monde de l'entreprise. Une r\u00e9trospective des laboratoires Linux et de la premi\u00e8re fois dans le courant dominant.<\/p>","protected":false},"author":38,"featured_media":9351,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","footnotes":""},"categories":[704,5],"tags":[957,927],"coauthors":[19920],"class_list":["post-9328","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mag1610","category-it-management","tag-bw4","tag-data-warehouse","pmpro-has-access"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",1000,417,false],"thumbnail":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-150x150.jpg",150,150,true],"medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",400,167,false],"medium_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-768x320.jpg",768,320,true],"large":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",1000,417,false],"image-100":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-100x42.jpg",100,42,true],"image-480":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-480x200.jpg",480,200,true],"image-640":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-640x267.jpg",640,267,true],"image-720":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-720x300.jpg",720,300,true],"image-960":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-960x400.jpg",960,400,true],"image-1168":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",1000,417,false],"image-1440":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",1000,417,false],"image-1920":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",1000,417,false],"1536x1536":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",1000,417,false],"2048x2048":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",1000,417,false],"trp-custom-language-flag":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",18,8,false],"bricks_large_16x9":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",1000,417,false],"bricks_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",1000,417,false],"bricks_large_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",1000,417,false],"bricks_medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",600,250,false],"bricks_medium_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo.jpg",600,250,false],"profile_24":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-24x24.jpg",24,24,true],"profile_48":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-48x48.jpg",48,48,true],"profile_96":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-96x96.jpg",96,96,true],"profile_150":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-150x150.jpg",150,150,true],"profile_300":["https:\/\/e3mag.com\/wp-content\/uploads\/2016\/10\/Thermo-300x300.jpg",300,300,true]},"post_excerpt_stackable_v2":"<p>Linux wird 25 Jahre alt, Suse gratuliert. Seit 24 Jahren treibt das Cham\u00e4leon Linux voran, vor 16 Jahren trug Suse Linux als Erster in die Unternehmenswelt. Ein R\u00fcckblick auf Linux-Labore und das erste Mal im Mainstream.<\/p>\n","category_list_v2":"<a href=\"https:\/\/e3mag.com\/fr\/categorie\/mag1610\/\" rel=\"category tag\">MAG 16-10<\/a>, <a href=\"https:\/\/e3mag.com\/fr\/categorie\/gestion-de-linformatique\/\" rel=\"category tag\">IT-Management<\/a>","author_info_v2":{"name":"Magazine E-3","url":"https:\/\/e3mag.com\/fr\/author\/e-3-magazin\/"},"comments_num_v2":"0 commentaire","_links":{"self":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/9328","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/comments?post=9328"}],"version-history":[{"count":0,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/9328\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/media\/9351"}],"wp:attachment":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/media?parent=9328"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/categories?post=9328"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/tags?post=9328"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/coauthors?post=9328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}