{"id":5339,"date":"2026-09-09T23:04:35","date_gmt":"2026-09-09T22:04:35","guid":{"rendered":"https:\/\/teamservices.eu\/blog\/waarom-een-propere-start-meestal-wint-van-datamigratie\/"},"modified":"2026-09-14T14:14:23","modified_gmt":"2026-09-14T13:14:23","slug":"pourquoi-nouveau-depart-preferable-migration-donnees","status":"publish","type":"post","link":"https:\/\/teamservices.eu\/fr\/blog\/pourquoi-nouveau-depart-preferable-migration-donnees\/","title":{"rendered":"Pourquoi un nouveau d\u00e9part est souvent pr\u00e9f\u00e9rable \u00e0 la migration des donn\u00e9es"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p data-local-id=\"074f577325ef\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\" data-pm-slice=\"1 1 &#091;&#093;\">Les principaux retards dans les mises en \u0153uvre d\u2019ERP proviennent rarement du logiciel. Ils viennent des donn\u00e9es : listes de clients, fournisseurs, codes de projets, centres de co\u00fbts. Chaque \u00e9l\u00e9ment exige une d\u00e9cision sur ce qui doit \u00eatre repris et sur l\u2019exactitude des informations. Chaque d\u00e9cision mobilise une personne qui devrait se consacrer \u00e0 son travail quotidien.<\/p>\n<p data-local-id=\"c95beec78022\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\">Nous d\u00e9fendons donc le point de d\u00e9part inverse : migrer le moins de donn\u00e9es possible. Commencez avec un environnement vierge, dot\u00e9 de bonnes pratiques d\u00e9j\u00e0 \u00e9tablies, et constituez vos donn\u00e9es de base \u00e0 mesure que votre \u00e9quipe en a besoin. Dans un cas concret chez un client, il est apparu apr\u00e8s un an et demi que le retard du d\u00e9marrage \u00e9tait enti\u00e8rement d\u00fb aux donn\u00e9es de base, et non au logiciel.<\/p>\n<blockquote data-local-id=\"3ff6fd5072aa\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"blockquote\" data-prosemirror-node-block=\"true\">\n<p data-local-id=\"7f21e92e99de\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\">\u00ab La question que les clients me posent le plus souvent concerne les donn\u00e9es \u00e0 reprendre. Je leur demande presque toujours : pourquoi pensez-vous avoir besoin de ces donn\u00e9es ? Dans neuf \u00e9changes sur dix, nous pouvons r\u00e9duire cette liste de trois quarts sans cons\u00e9quence pour les op\u00e9rations. \u00bb<\/p>\n<p data-local-id=\"46407eaf8d11\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"><em data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"em\">\u2014 Davy Smits, expert en transformation num\u00e9rique chez Teamservices<\/em><\/p>\n<\/blockquote>\n<p data-local-id=\"76cfcb8667a2\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\">L\u2019objection habituelle est pr\u00e9visible et compr\u00e9hensible : \u00ab Nous avons besoin de continuit\u00e9, nous ne pouvons pas jeter notre historique. \u00bb C\u2019est en partie vrai. Les donn\u00e9es \u00e0 transf\u00e9rer se limitent \u00e0 une courte liste : transactions ouvertes, contrats actifs et donn\u00e9es de r\u00e9f\u00e9rence essentielles aux processus op\u00e9rationnels de demain. Le reste ne doit pas n\u00e9cessairement \u00eatre repris : anciennes fiches clients, fournisseurs obsol\u00e8tes, codes de projets inutilis\u00e9s depuis dix ans et multiples variantes d\u2019une m\u00eame donn\u00e9e de base accumul\u00e9es dans votre syst\u00e8me.<\/p>\n<p data-local-id=\"a1c2e8496369\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\">En pratique, nous installons un environnement RIB 4.0 vierge avec notre Belgian Localization Pack. Votre \u00e9quipe op\u00e9rationnelle commence \u00e0 travailler et cr\u00e9e chaque nouveau client, fournisseur ou code de projet au moment o\u00f9 elle en a besoin. Pour les entreprises belges, une recherche dans la Banque-Carrefour des Entreprises (BCE) permet de r\u00e9cup\u00e9rer la d\u00e9nomination, l\u2019adresse et la forme juridique correctes \u00e0 partir du num\u00e9ro de TVA. Des r\u00e8gles de validation garantissent que chaque donn\u00e9e de base respecte imm\u00e9diatement vos standards.<\/p>\n<p data-local-id=\"9536d3970dff\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\">Un b\u00e9n\u00e9fice suppl\u00e9mentaire est que les donn\u00e9es cr\u00e9\u00e9es de cette mani\u00e8re sont, par nature, plus propres que celles corrig\u00e9es lors d\u2019une phase de nettoyage. Le nettoyage corrige l\u2019existant. Un nouveau d\u00e9part construit ce dont vous avez besoin. La diff\u00e9rence est fondamentale, et vos contr\u00f4leurs de gestion la constatent d\u00e8s les premiers mois apr\u00e8s le d\u00e9marrage.<\/p>\n<p data-local-id=\"7e94c6124cfd\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\">La rapidit\u00e9 est un autre avantage. Les projets qui privil\u00e9gient la migration prennent en moyenne un an et demi \u00e0 deux ans, tandis que ceux qui repartent sur des donn\u00e9es propres d\u00e9marrent couramment en six mois. Votre \u00e9quipe est ainsi productive sur la nouvelle plateforme un an plus t\u00f4t, et les personnes qui auraient \u00e9t\u00e9 absorb\u00e9es par les donn\u00e9es de base peuvent poursuivre leur travail habituel.<\/p>\n<p data-local-id=\"2998b8013e96\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\">Cette approche ne convient pas \u00e0 toutes les entreprises. Si votre organisation d\u00e9pend d\u2019int\u00e9grations sp\u00e9cifiques qui ne peuvent \u00eatre interrompues, les crit\u00e8res changent. Les fusions et acquisitions impliquent \u00e9galement d\u2019autres consid\u00e9rations. Mais pour la majorit\u00e9 des entreprises belges de construction et d\u2019infrastructure que nous avons accompagn\u00e9es, repartir sur des bases propres est l\u2019option la plus s\u00fbre, la plus rapide et la plus qualitative.<\/p>\n<p data-local-id=\"3324c698874f\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\">Dans tous les cas, ce choix m\u00e9rite un \u00e9change avant de commencer.<\/p>\n<p data-local-id=\"118ce6c18749\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"><u data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"underline\">D\u00e9couvrez ici<\/u>\u00a0notre approche et la mani\u00e8re dont nous pouvons aider votre entreprise de construction.<\/p>\n<h2 data-local-id=\"3389d2d7e855\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"heading\" data-prosemirror-node-block=\"true\"><strong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\">Votre prochaine \u00e9tape commence par un \u00e9change<\/strong><\/h2>\n<p data-local-id=\"4cc6f38112fc\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\">Si vous vous posez aujourd\u2019hui une question sur votre ERP, vous n\u2019avez pas imm\u00e9diatement besoin d\u2019un projet d\u2019impl\u00e9mentation. Il vous faut d\u2019abord un \u00e9change utile avec quelqu\u2019un qui comprend votre situation, sans objectif commercial impos\u00e9. Quelqu\u2019un qui vous dit quand RIB 4.0 est adapt\u00e9 et quand un autre logiciel convient mieux. Quelqu\u2019un qui conna\u00eet la r\u00e9alit\u00e9 belge et les questions \u00e0 poser \u00e0 chaque fournisseur.<\/p>\n<p data-local-id=\"118056fc9603\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\">Cet \u00e9change dure environ une heure. Il est gratuit, sans engagement, et d\u00e9bouche sur un conseil concret.<\/p>\n<p data-local-id=\"f211212834ef\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"><a href=\"https:\/\/teamservices.eu\/fr\/contact\/\" target=\"_blank\" rel=\"noopener\"><strong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"><u data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"underline\">Demandez votre premier \u00e9change gratuit \u2192<\/u><\/strong><\/a><\/p>\n<p data-local-id=\"79801ece7a93\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\">Vous n\u2019\u00eates pas encore pr\u00eat \u00e0 \u00e9changer ? Suivez nos travaux \u00e0 votre rythme. Chaque mois, nous partageons des analyses de cas, des conseils pratiques et des mises \u00e0 jour de notre matrice de localisation belge.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling ts-article-cta ts-site-cta\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-padding-bottom:0px;--awb-padding-top-medium:0px;--awb-padding-bottom-medium:0px;--awb-padding-top-small:0px;--awb-padding-right-small:0px;--awb-padding-bottom-small:0px;--awb-padding-left-small:0px;--awb-margin-top:48px;--awb-margin-top-small:32px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:calc( 1200px + 32px );margin-left: calc(-32px \/ 2 );margin-right: calc(-32px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column ts-site-cta-card ts-site-cta-gradient\" style=\"--awb-padding-top:40px;--awb-padding-right:44px;--awb-padding-bottom:40px;--awb-padding-left:44px;--awb-padding-top-medium:36px;--awb-padding-right-medium:32px;--awb-padding-bottom-medium:36px;--awb-padding-left-medium:32px;--awb-padding-top-small:28px;--awb-padding-right-small:24px;--awb-padding-bottom-small:28px;--awb-padding-left-small:24px;--awb-overflow:hidden;--awb-bg-color:#112364;--awb-bg-color-hover:#112364;--awb-bg-image:linear-gradient(100deg, #112364 0%,#28517a 100%);--awb-bg-size:cover;--awb-border-radius:12px 12px 12px 12px;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:16px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:16px;--awb-width-medium:100%;--awb-spacing-right-medium:16px;--awb-spacing-left-medium:16px;--awb-width-small:100%;--awb-spacing-right-small:16px;--awb-spacing-left-small:16px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"--awb-flex-grow:1;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:calc( 100% + 32px ) !important;max-width:calc( 100% + 32px ) !important;margin-left: calc(-32px \/ 2 );margin-right: calc(-32px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:16px;--awb-margin-bottom-large:24px;--awb-spacing-left-large:16px;--awb-width-medium:100%;--awb-spacing-right-medium:16px;--awb-margin-bottom-medium:24px;--awb-spacing-left-medium:16px;--awb-width-small:100%;--awb-spacing-right-small:16px;--awb-margin-bottom-small:24px;--awb-spacing-left-small:16px;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-center fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-no-small-visibility fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#ffffff;--awb-margin-top:0px;--awb-margin-bottom:14px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:32px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Plus Jakarta Sans&quot;;font-style:normal;font-weight:600;margin:0;letter-spacing:-0.5px;font-size:1em;line-height:1.25;\">Une question sur l\u2019ERP ou le contr\u00f4le de gestion de projets ?<\/h2><\/div><div class=\"fusion-title title fusion-title-2 fusion-no-medium-visibility fusion-no-large-visibility fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#ffffff;--awb-margin-top:0px;--awb-margin-bottom:14px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-font-size:27px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Plus Jakarta Sans&quot;;font-style:normal;font-weight:600;margin:0;letter-spacing:-0.5px;font-size:1em;line-height:1.25;\">Une question sur l\u2019ERP ou le contr\u00f4le de gestion de projets ?<\/h2><\/div><div class=\"fusion-text fusion-text-2 fusion-text-no-margin\" style=\"--awb-content-alignment:left;--awb-font-size:16px;--awb-line-height:1.75;--awb-text-color:#e3e9fc;--awb-margin-top:0px;--awb-margin-bottom:0px;\"><p>Parlez-nous des difficult\u00e9s que vous rencontrez. Ensemble, nous d\u00e9terminerons l\u2019accompagnement adapt\u00e9 \u00e0 votre organisation.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:16px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:16px;--awb-width-medium:100%;--awb-spacing-right-medium:16px;--awb-spacing-left-medium:16px;--awb-width-small:100%;--awb-spacing-right-small:16px;--awb-spacing-left-small:16px;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-center fusion-content-layout-column\"><div style=\"text-align:left;\"><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-1 fusion-button-span-no ts-site-cta-button\" style=\"--awb-padding-top:14px;--awb-padding-right:24px;--awb-padding-bottom:14px;--awb-padding-left:24px;--button_accent_color:#172a73;--button_border_color:#ffffff;--button_accent_hover_color:#172a73;--button_border_hover_color:#edf2ff;--button_border_width-top:1px;--button_border_width-right:1px;--button_border_width-bottom:1px;--button_border_width-left:1px;--button_gradient_top_color:#ffffff;--button_gradient_bottom_color:#ffffff;--button_gradient_top_color_hover:#edf2ff;--button_gradient_bottom_color_hover:#edf2ff;--button_text_transform:none;--button_font_size:15px;--button_line_height:20px;--button_typography-font-family:&quot;Plus Jakarta Sans&quot;;--button_typography-font-style:normal;--button_typography-font-weight:600;\" target=\"_self\" href=\"https:\/\/teamservices.eu\/fr\/contact\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Parlons de vos besoins<\/span><i class=\"fa-arrow-right fas awb-button__icon awb-button__icon--default button-icon-right\" aria-hidden=\"true\"><\/i><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[144],"tags":[],"class_list":["post-5339","post","type-post","status-publish","format-standard","hentry","category-erp-processus-metiers"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Migration des donn\u00e9es ERP : que reprendre ? | Teamservices<\/title>\n<meta name=\"description\" content=\"Quelles donn\u00e9es migrer vers un nouvel ERP ? D\u00e9couvrez pourquoi les transactions ouvertes et les contrats actifs comptent souvent plus que l\u2019historique complet.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/teamservices.eu\/fr\/blog\/pourquoi-nouveau-depart-preferable-migration-donnees\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Migration des donn\u00e9es ERP : que reprendre ? | Teamservices\" \/>\n<meta property=\"og:description\" content=\"Quelles donn\u00e9es migrer vers un nouvel ERP ? 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