{"id":540,"date":"2026-08-02T17:45:43","date_gmt":"2026-08-02T15:45:43","guid":{"rendered":"http:\/\/www.micro-sarl.com\/?p=540"},"modified":"2026-08-02T17:45:44","modified_gmt":"2026-08-02T15:45:44","slug":"demarche-de-transition-data-dune-approche-datawarehouse-dw-vers-un-datalake-dl","status":"publish","type":"post","link":"https:\/\/www.micro-sarl.com\/index.php\/2026\/08\/02\/demarche-de-transition-data-dune-approche-datawarehouse-dw-vers-un-datalake-dl\/","title":{"rendered":"D\u00e9marche de transition data d\u2019une approche datawarehouse (DW) vers un datalake (DL)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">R\u00e9dig\u00e9 par Jean Renaud OBAMA MANGA le 25 Janvier 2023<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">La premi\u00e8re question qui nous est venue en lisant ce th\u00e8me \u00e9tait la suivante :<br><br>Pourquoi vouloir migrer les donn\u00e9es du datawarehouse vers un Datalake ? Puis la raison nous para\u00eet rapidement \u00e9vidente : le volume et les types de donn\u00e9es stock\u00e9es augmentent en m\u00eame temps que le nombre d\u2019utilisateurs, de cas d\u2019utilisation, etc. Les datawarehouses peuvent avoir du mal \u00e0 suivre l\u2019augmentation constante du volume d\u2019informations sous diff\u00e9rents formats.<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nous voyons de plus en plus de soci\u00e9t\u00e9s entamer la migration des DW et autres syst\u00e8mes similaires vers des DataLakes g\u00e9n\u00e9ralement sur le cloud plus agiles et plus fonctionnels. En d\u2019autres termes, les entreprises surmontent les probl\u00e8mes li\u00e9s \u00e0 une infrastructure informatique insuffisante en migrant des solutions vers le cloud, et traitent les probl\u00e8mes li\u00e9s \u00e0 la quantit\u00e9 croissante de donn\u00e9es h\u00e9t\u00e9rog\u00e8nes en enrichissant l\u2019\u00e9cosyst\u00e8me analytique avec des solutions DataLake.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lire la suite&#8230; <a href=\"https:\/\/www.decideo.fr\/Demarche-de-transition-data-d-une-approche-datawarehouse-DW-vers-un-datalake-DL_a12875.html\">D\u00e9marche de transition data d\u2019une approche datawarehouse (DW) vers un datalake (DL)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>R\u00e9dig\u00e9 par Jean Renaud OBAMA MANGA le 25 Janvier 2023 La premi\u00e8re question qui nous est venue en lisant ce th\u00e8me \u00e9tait la suivante : Pourquoi vouloir migrer les donn\u00e9es du datawarehouse vers un Datalake ? Puis la raison nous para\u00eet rapidement \u00e9vidente : le volume et les types de donn\u00e9es stock\u00e9es augmentent en m\u00eame&hellip;&nbsp;<a href=\"https:\/\/www.micro-sarl.com\/index.php\/2026\/08\/02\/demarche-de-transition-data-dune-approche-datawarehouse-dw-vers-un-datalake-dl\/\" rel=\"bookmark\">Lire la suite &raquo;<span class=\"screen-reader-text\">D\u00e9marche de transition data d\u2019une approche datawarehouse (DW) vers un datalake (DL)<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-540","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/www.micro-sarl.com\/index.php\/wp-json\/wp\/v2\/posts\/540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.micro-sarl.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.micro-sarl.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.micro-sarl.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.micro-sarl.com\/index.php\/wp-json\/wp\/v2\/comments?post=540"}],"version-history":[{"count":1,"href":"https:\/\/www.micro-sarl.com\/index.php\/wp-json\/wp\/v2\/posts\/540\/revisions"}],"predecessor-version":[{"id":541,"href":"https:\/\/www.micro-sarl.com\/index.php\/wp-json\/wp\/v2\/posts\/540\/revisions\/541"}],"wp:attachment":[{"href":"https:\/\/www.micro-sarl.com\/index.php\/wp-json\/wp\/v2\/media?parent=540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.micro-sarl.com\/index.php\/wp-json\/wp\/v2\/categories?post=540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.micro-sarl.com\/index.php\/wp-json\/wp\/v2\/tags?post=540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}