{"id":24426,"date":"2022-09-08T18:09:02","date_gmt":"2022-09-08T12:39:02","guid":{"rendered":"https:\/\/www.tjc-group.com\/blogs\/le-cout-de-la-maintenance-dun-ancien-systeme-sap\/"},"modified":"2025-05-08T20:10:26","modified_gmt":"2025-05-08T14:40:26","slug":"le-cout-de-la-maintenance-dun-ancien-systeme-sap","status":"publish","type":"blog","link":"https:\/\/www.tjc-group.com\/fr\/blogs\/le-cout-de-la-maintenance-dun-ancien-systeme-sap\/","title":{"rendered":"Le co\u00fbt de la maintenance d&#8217;un ancien syst\u00e8me SAP"},"content":{"rendered":"\n<p class=\"has-text-color has-link-color wp-elements-28df980c6234ca1a5084469c88aeaa42\" style=\"color:#00b392;font-style:normal;font-weight:600\"><em>Auteur : <a href=\"https:\/\/www.linkedin.com\/in\/isa-beck-74b1542\/\" target=\"_blank\" rel=\"noreferrer noopener\">Isa Beck, consultante en archivage SAP et ILM, TJC Group<\/a><\/em><\/p>\n\n<p class=\"has-text-color has-link-color wp-elements-c9f8ffba7674d34a7316a7af415d2400\" style=\"color:#0d589b;font-style:normal;font-weight:600\"><em>Les organisations utilisent des syst\u00e8mes d&#8217;entreprise pour g\u00e9rer leurs activit\u00e9s quotidiennes. Gr\u00e2ce \u00e0 ces syst\u00e8mes, elles peuvent g\u00e9rer efficacement le traitement de leurs activit\u00e9s, manipuler et g\u00e9rer des donn\u00e9es critiques et fournir des services \u00e0 leurs clients. On peut donc dire que ces syst\u00e8mes constituent l&#8217;\u00e9pine dorsale de toute organisation. Toutefois, au fil du temps, ces syst\u00e8mes deviennent obsol\u00e8tes et redondants, et les entreprises doivent s&#8217;en d\u00e9faire. Si cela ne se produit pas en temps voulu, les entreprises doivent d\u00e9penser une somme consid\u00e9rable pour maintenir ces syst\u00e8mes en fonctionnement. Pour \u00eatre honn\u00eate, le prix de la maintenance de ces syst\u00e8mes legacy SAP est assez important. Dans ce blog, vous explorerez certains des facteurs cl\u00e9s qui font que les syst\u00e8mes legacy sont difficiles \u00e0 maintenir et p\u00e8sent lourdement sur les \u00e9quipes informatiques et votre budget financier. Poursuivez votre lecture pour en savoir plus sur ce sujet int\u00e9ressant.       <\/em> <\/p>\n\n<div class=\"wp-block-yoast-seo-table-of-contents yoast-table-of-contents\"><h2>Table des mati\u00e8res<\/h2><ul><li><a href=\"#h-introduction\" data-level=\"2\">Introduction<\/a><\/li><li><a href=\"#h-key-takeaways-from-our-article\" data-level=\"2\">Principaux enseignements de notre article<\/a><ul><li><a href=\"#h-the-landscape-of-sap-legacy-systems\" data-level=\"3\">Le paysage des syst\u00e8mes legacy SAP<\/a><\/li><li><a href=\"#h-licensing-costs\" data-level=\"3\">Frais de licence<\/a><\/li><li><a href=\"#h-security-costs\" data-level=\"3\">Co\u00fbts de la s\u00e9curit\u00e9<\/a><\/li><li><a href=\"#h-upgrades\" data-level=\"3\">Am\u00e9liorations<\/a><\/li><li><a href=\"#h-data-privacy-regulation\" data-level=\"3\">R\u00e8glement sur la protection de la vie priv\u00e9e<\/a><\/li><\/ul><\/li><\/ul><\/div>\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-bf85c12b83c8afab967dfa02b93717ba\" id=\"h-introduction\" style=\"color:#56abda;font-style:normal;font-weight:600\">Introduction  <\/h2>\n\n<p>\u00c0 l&#8217;\u00e8re du num\u00e9rique, il n&#8217;est ni rare ni inhabituel de trouver des entreprises qui disposent d&#8217;un syst\u00e8me legacy (\u00e9ventuellement dormant) dans leur paysage. L&#8217;existence de l&#8217;ancien syst\u00e8me SAP s&#8217;explique par de nombreuses raisons. Cela peut \u00eatre d\u00fb \u00e0 un manque de ressources et au temps n\u00e9cessaire au d\u00e9mant\u00e8lement, ou bien les \u00e9quipes commerciales ont besoin d&#8217;acc\u00e9der aux donn\u00e9es pour des raisons fiscales et d&#8217;audit. Parfois m\u00eame, le syst\u00e8me legacy existe simplement parce qu&#8217;il a \u00e9t\u00e9 oubli\u00e9.  La v\u00e9rit\u00e9 est que l&#8217;acc\u00e8s aux donn\u00e9es patrimoniales est un v\u00e9ritable casse-t\u00eate. Mais quel est le co\u00fbt r\u00e9el de la maintenance de ces <strong>syst\u00e8mes legacy SAP<\/strong>? Pour trouver la r\u00e9ponse \u00e0 cette question, lisez notre article d\u00e9taill\u00e9, qui a \u00e9t\u00e9 publi\u00e9 dans le magazine e3zine.   <\/p>\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-e71223d62b94a37682afb13ae039a887\" id=\"h-key-takeaways-from-our-article\" style=\"color:#56abda;font-style:normal;font-weight:600\">Principaux enseignements de notre article  <\/h2>\n\n<p>Il existe de nombreuses raisons pour lesquelles les organisations doivent envisager le d\u00e9commissionnement des syst\u00e8mes legacy. En voici quelques-unes :   <\/p>\n\n<h3 class=\"wp-block-heading has-text-color has-link-color wp-elements-0990fa55c833bac928dfe485ff9635f2\" id=\"h-the-landscape-of-sap-legacy-systems\" style=\"color:#0d589b;font-style:normal;font-weight:600\">Le paysage des syst\u00e8mes legacy SAP  <\/h3>\n\n<p>Comprenez comment le maintien des syst\u00e8mes legacy est co\u00fbteux pour les organisations. D\u00e9couvrez comment vous pouvez \u00e9liminer ces co\u00fbts inutiles gr\u00e2ce au d\u00e9commissionnement des syst\u00e8mes legacy et investir cet argent dans des infrastructures plus n\u00e9cessaires.   <\/p>\n\n<h3 class=\"wp-block-heading has-text-color has-link-color wp-elements-4026bb52b1b3cad32bafc501e47c99ae\" id=\"h-licensing-costs\" style=\"color:#0d589b;font-style:normal;font-weight:600\">Frais de licence  <\/h3>\n\n<p>Il est surprenant de constater que les entreprises n\u00e9gligent souvent le co\u00fbt r\u00e9el de la maintenance des syst\u00e8mes legacy, \u00e0 savoir le co\u00fbt des licences du syst\u00e8me d&#8217;exploitation (OS), de la base de donn\u00e9es et de SAP. Pour faire fonctionner et soutenir vos syst\u00e8mes obsol\u00e8tes, vous devrez couvrir toutes ces d\u00e9penses suppl\u00e9mentaires.   <\/p>\n\n<h3 class=\"wp-block-heading has-text-color has-link-color wp-elements-7c4d193863bc8e8019bc2e9a8415c1fc\" id=\"h-security-costs\" style=\"color:#0d589b;font-style:normal;font-weight:600\">Co\u00fbts de la s\u00e9curit\u00e9<\/h3>\n\n<p>Peu importe que vous utilisiez des syst\u00e8mes legacy ou des syst\u00e8mes mis \u00e0 jour &#8211; la s\u00e9curit\u00e9 est de la plus haute importance. Les <strong>syst\u00e8mes legacy SAP<\/strong>sont souvent vuln\u00e9rables aux violations de donn\u00e9es et aux cyberattaques, et si ces syst\u00e8mes sont connect\u00e9s \u00e0 vos syst\u00e8mes principaux, l&#8217;ensemble du paysage devient vuln\u00e9rable aux menaces de s\u00e9curit\u00e9.  <\/p>\n\n<h3 class=\"wp-block-heading has-text-color has-link-color wp-elements-771b13a8dc77f551ac47dcaac842dba2\" id=\"h-upgrades\" style=\"color:#0d589b;font-style:normal;font-weight:600\">Am\u00e9liorations  <\/h3>\n\n<p>Les syst\u00e8mes legacy \u00e9tant obsol\u00e8tes, leur mise \u00e0 niveau prend du temps, parfois plus d&#8217;une semaine, ce qui n\u00e9cessite un nombre important de ressources techniques et des co\u00fbts \u00e9lev\u00e9s.<\/p>\n\n<h3 class=\"wp-block-heading has-text-color has-link-color wp-elements-9f988f7970c7ca51753110abe7ba9238\" id=\"h-data-privacy-regulation\" style=\"color:#0d589b;font-style:normal;font-weight:600\">R\u00e8glement sur la protection de la vie priv\u00e9e  <\/h3>\n\n<p>L&#8217;application de la r\u00e9glementation sur la protection des donn\u00e9es \u00e0 caract\u00e8re personnel aux syst\u00e8mes legacy est assez complexe. En effet, ces syst\u00e8mes ont \u00e9t\u00e9 d\u00e9velopp\u00e9s il y a pr\u00e8s de 20 \u00e0 30 ans, ce qui rend difficile l&#8217;application des r\u00e9glementations actuelles \u00e0 ces syst\u00e8mes. En outre, si les organisations continuent \u00e0 conserver les donn\u00e9es dans leurs syst\u00e8mes legacy sans raison valable, elles devront payer de lourdes amendes aux autorit\u00e9s.    <\/p>\n\n<div class=\"wp-block-buttons alignwide is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/e3zine.com\/the-cost-of-maintaining-an-sap-legacy-system\/\" style=\"border-radius:39px;background-color:#9b3c90;font-style:normal;font-weight:600\" target=\"_blank\" rel=\"noreferrer noopener\"><em>Lire l&#8217;article<\/em><\/a><\/div>\n<\/div>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"838\" src=\"https:\/\/www.tjc-group.com\/wp-content\/uploads\/2022\/09\/What_are_the_cost_of_maitaining_legacy_systems_-_e3zine_magazine.webp\" alt=\"\" class=\"wp-image-24239\" srcset=\"https:\/\/www.tjc-group.com\/wp-content\/uploads\/2022\/09\/What_are_the_cost_of_maitaining_legacy_systems_-_e3zine_magazine.webp 1600w, https:\/\/www.tjc-group.com\/wp-content\/uploads\/2022\/09\/What_are_the_cost_of_maitaining_legacy_systems_-_e3zine_magazine-300x157.webp 300w, https:\/\/www.tjc-group.com\/wp-content\/uploads\/2022\/09\/What_are_the_cost_of_maitaining_legacy_systems_-_e3zine_magazine-768x402.webp 768w, https:\/\/www.tjc-group.com\/wp-content\/uploads\/2022\/09\/What_are_the_cost_of_maitaining_legacy_systems_-_e3zine_magazine-1536x804.webp 1536w, https:\/\/www.tjc-group.com\/wp-content\/uploads\/2022\/09\/What_are_the_cost_of_maitaining_legacy_systems_-_e3zine_magazine-1200x629.webp 1200w, https:\/\/www.tjc-group.com\/wp-content\/uploads\/2022\/09\/What_are_the_cost_of_maitaining_legacy_systems_-_e3zine_magazine-20x10.webp 20w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n","protected":false},"featured_media":24418,"parent":0,"menu_order":0,"template":"","meta":{"content-type":"","footnotes":""},"blog_tag":[196,210,176],"class_list":["post-24426","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_tag-decommissionnement-des-systemes-legacy","blog_tag-gestion-des-donnees-migration-s-4hana","blog_tag-gestion-des-donnees-sap"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Le co\u00fbt de la maintenance d&#039;un syst\u00e8me legacy SAP | TJC Group<\/title>\n<meta name=\"description\" content=\"Quel est le co\u00fbt de la maintenance d&#039;un syst\u00e8me legacy SAP ? 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