{"id":9853,"date":"2022-01-25T11:13:23","date_gmt":"2022-01-25T11:13:23","guid":{"rendered":"https:\/\/www.cybermedian.com\/fr\/?p=9853"},"modified":"2026-04-20T09:13:35","modified_gmt":"2026-04-20T09:13:35","slug":"guide-complet-du-diagramme-de-flux-de-donnees-avec-exemples","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/","title":{"rendered":"Guide complet du diagramme de flux de donn\u00e9es avec exemples"},"content":{"rendered":"<p id=\"9f1e\" class=\"graf graf--p graf-after--h3\">Le diagramme de flux de donn\u00e9es (DFD) est une m\u00e9thode structur\u00e9e d&#8217;analyse et de conception.\u00a0Il s&#8217;agit d&#8217;une repr\u00e9sentation visuelle traditionnelle des flux d&#8217;informations au sein d&#8217;un syst\u00e8me.\u00a0Le diagramme de flux de donn\u00e9es (DFD) est largement utilis\u00e9 pour l&#8217;analyse et la conception de logiciels.\u00a0Un DFD net et clair peut repr\u00e9senter graphiquement une bonne partie des exigences du syst\u00e8me.<\/p>\n<p id=\"62d1\" class=\"graf graf--p graf-after--p\">Le diagramme de flux de donn\u00e9es (DFD) d\u00e9crit les mod\u00e8les logiques et exprime la transformation des donn\u00e9es dans un syst\u00e8me.\u00a0Il comprend un m\u00e9canisme pour mod\u00e9liser le flux de donn\u00e9es et prend en charge la d\u00e9composition pour illustrer les d\u00e9tails des flux de donn\u00e9es et des fonctions.\u00a0Un diagramme de flux de donn\u00e9es ne peut pas pr\u00e9senter d&#8217;informations sur la s\u00e9quence des op\u00e9rations.\u00a0Par cons\u00e9quent, il ne s&#8217;agit pas d&#8217;une m\u00e9thode de mod\u00e9lisation de processus ou de proc\u00e9dure.<\/p>\n<p id=\"deaf\" class=\"graf graf--p graf-after--p\">DFD comprend les caract\u00e9ristiques suivantes\u00a0:<\/p>\n<ol class=\"postList\">\n<li id=\"07ea\" class=\"graf graf--li graf-after--p\">soutenir l&#8217;\u00e9tape d&#8217;analyse et d&#8217;exigence de la conception du syst\u00e8me\u00a0;<\/li>\n<li id=\"8e6d\" class=\"graf graf--li graf-after--li\">une technique de sch\u00e9matisation avec annotation ;<\/li>\n<li id=\"199f\" class=\"graf graf--li graf-after--li\">d\u00e9crire un r\u00e9seau d&#8217;activit\u00e9s\/processus du syst\u00e8me cible ;<\/li>\n<li id=\"a233\" class=\"graf graf--li graf-after--li\">permettant des comportements de parall\u00e8le et asynchrone ;<\/li>\n<li id=\"b4d8\" class=\"graf graf--li graf-after--li\">raffinement par \u00e9tapes gr\u00e2ce \u00e0 la d\u00e9composition hi\u00e9rarchique des processus.<\/li>\n<\/ol>\n<h4 id=\"005a\" class=\"graf graf--h4 graf-after--li\"><span id=\"Key_Concepts_of_Data_Flow_Diagram\">Concepts cl\u00e9s du diagramme de flux de donn\u00e9es<\/span><\/h4>\n<p id=\"2270\" class=\"graf graf--p graf-after--h4\">DFD pr\u00e9sente un syst\u00e8me de symboles pour d\u00e9crire les flux de donn\u00e9es et un m\u00e9canisme de d\u00e9composition pour d\u00e9crire un syst\u00e8me \u00e0 diff\u00e9rents niveaux de d\u00e9tail.<\/p>\n<h4 id=\"6a56\" class=\"graf graf--h4 graf-after--p\"><span id=\"Process\">Traiter<\/span><\/h4>\n<p id=\"98b8\" class=\"graf graf--p graf-after--h4\">Nous aimerions maintenant vous pr\u00e9senter bri\u00e8vement quelques notations de diagramme que vous verrez dans le didacticiel ci-dessous.<\/p>\n<h4 id=\"f648\" class=\"graf graf--h4 graf-after--p\"><span id=\"External_Entity\">Entit\u00e9 externe<\/span><\/h4>\n<p id=\"af2d\" class=\"graf graf--p graf-after--h4\">Une entit\u00e9 externe peut repr\u00e9senter un humain, un syst\u00e8me ou un sous-syst\u00e8me.\u00a0C&#8217;est d&#8217;o\u00f9 proviennent ou vont certaines donn\u00e9es.\u00a0Il est externe au syst\u00e8me que nous \u00e9tudions, en termes de processus m\u00e9tier.\u00a0Pour cette raison, les gens avaient l&#8217;habitude de dessiner des entit\u00e9s externes sur le bord d&#8217;un diagramme.<\/p>\n<figure id=\"140c\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/07nIDrqhp7Lk69u8W.png\" data-image-id=\"0*7nIDrqhp7Lk69u8W.png\" data-width=\"101\" data-height=\"51\" \/><\/figure>\n<h4 id=\"9b0f\" class=\"graf graf--h4 graf-after--figure\"><span id=\"Process1\">Traiter<\/span><\/h4>\n<p id=\"d1bb\" class=\"graf graf--p graf-after--h4\">Un processus est une activit\u00e9 ou une fonction m\u00e9tier o\u00f9 la manipulation et la transformation des donn\u00e9es ont lieu.\u00a0Un processus peut \u00eatre d\u00e9compos\u00e9 \u00e0 un niveau de d\u00e9tails plus fin, pour repr\u00e9senter la fa\u00e7on dont les donn\u00e9es sont trait\u00e9es dans le processus.<\/p>\n<figure id=\"f760\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0U6c36jcSQjAG7yPp.png\" data-image-id=\"0*U6c36jcSQjAG7yPp.png\" data-width=\"111\" data-height=\"71\" \/><\/figure>\n<h4 id=\"5248\" class=\"graf graf--h4 graf-after--figure\"><span id=\"Data_Store\">Magasin de donn\u00e9es<\/span><\/h4>\n<p id=\"4fa5\" class=\"graf graf--p graf-after--h4\">Un magasin de donn\u00e9es repr\u00e9sente le stockage des donn\u00e9es persistantes requises et\/ou produites par le processus.\u00a0Voici quelques exemples de magasins de donn\u00e9es : formulaires d&#8217;adh\u00e9sion, table de base de donn\u00e9es, etc.<\/p>\n<figure id=\"3001\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/07Hd8EfrL-SVzMMqh.png\" data-image-id=\"0*7Hd8EfrL-SVzMMqh.png\" data-width=\"111\" data-height=\"41\" \/><\/figure>\n<h4 id=\"d6a8\" class=\"graf graf--h4 graf-after--figure\"><span id=\"Data_Flow\">Flux de donn\u00e9es<\/span><\/h4>\n<p id=\"547b\" class=\"graf graf--p graf-after--h4\">Un flux de donn\u00e9es repr\u00e9sente le flux d&#8217;informations, avec sa direction repr\u00e9sent\u00e9e par une t\u00eate de fl\u00e8che qui s&#8217;affiche \u00e0 l&#8217;extr\u00e9mit\u00e9 ou aux extr\u00e9mit\u00e9s du connecteur de flux.<\/p>\n<figure id=\"1971\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0l3117Oi4gW5QW29x.png\" data-image-id=\"0*l3117Oi4gW5QW29x.png\" data-width=\"136\" data-height=\"88\" \/><\/figure>\n<h4 id=\"7870\" class=\"graf graf--h4 graf-after--figure\"><span id=\"Different_DFD_Notations\">Diff\u00e9rentes notations DFD<\/span><\/h4>\n<p id=\"eb5f\" class=\"graf graf--p graf-after--h4\">Il existe plusieurs notations diff\u00e9rentes :<\/p>\n<ol class=\"postList\">\n<li id=\"486e\" class=\"graf graf--li graf-after--p\">Yourdon et\/ou De Marco,<\/li>\n<li id=\"6727\" class=\"graf graf--li graf-after--li\">Gane &amp; Sarson,<\/li>\n<li id=\"d81d\" class=\"graf graf--li graf-after--li\">SSADM (m\u00e9thodologie d&#8217;analyse et de conception de syst\u00e8mes structur\u00e9s) et<\/li>\n<li id=\"3741\" class=\"graf graf--li graf-after--li\">Le langage de mod\u00e9lisation unifi\u00e9 a des moyens de montrer les flux de donn\u00e9es.<\/li>\n<\/ol>\n<figure id=\"f32f\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0W691GG6rn94caqFZ.gif\" data-image-id=\"0*W691GG6rn94caqFZ.gif\" data-width=\"663\" data-height=\"456\" data-is-featured=\"true\" \/><\/figure>\n<h3 id=\"9ffa\" class=\"graf graf--h3 graf-after--figure\"><span id=\"How_to_Draw_DFD_with_Multiple_Context_Levels\">Comment dessiner DFD avec plusieurs niveaux de contexte\u00a0?<\/span><\/h3>\n<p id=\"6a32\" class=\"graf graf--p graf-after--h3\">La d\u00e9composition fonctionnelle est le processus consistant \u00e0 prendre un processus complexe et \u00e0 le d\u00e9composer en ses parties plus petites et plus simples.\u00a0Chacun d&#8217;entre eux peut \u00eatre d\u00e9compos\u00e9 plus loin.\u00a0Une fois que vous avez atteint le niveau le plus bas des \u00e9l\u00e9ments d\u00e9compos\u00e9s d&#8217;un sous-syst\u00e8me, les d\u00e9veloppeurs peuvent r\u00e9fl\u00e9chir \u00e0 la fa\u00e7on de commencer \u00e0 coder ces fonctions.\u00a0Comme vous travaillez sur la fonctionnalit\u00e9 la plus simple, le d\u00e9veloppeur peut \u00e9ventuellement travailler avec le syst\u00e8me cible sous-d\u00e9velopp\u00e9.\u00a0Par cons\u00e9quent, d\u00e9velopper et tester ces fonctionnalit\u00e9s devient beaucoup plus facile.<\/p>\n<p id=\"7491\" class=\"graf graf--p graf-after--p\">Cr\u00e9\u00e9 par : Visual Paradigm\u00a0\u00a0<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.visual-paradigm.com\/editions\/enterprise\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/editions\/enterprise\/\">Enterprise<\/a>\u00a0,\u00a0\u00a0<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.visual-paradigm.com\/editions\/professional\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/editions\/professional\/\">Professionnel<\/a>\u00a0,\u00a0\u00a0<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.visual-paradigm.com\/editions\/standard\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/editions\/standard\/\">Standard<\/a>\u00a0,\u00a0\u00a0<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.visual-paradigm.com\/editions\/modeler\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/editions\/modeler\/\">Modeleur<\/a><\/p>\n<h3 id=\"97ee\" class=\"graf graf--h3 graf-after--p\"><span id=\"Creating_Context_Level_DFD\">Cr\u00e9ation d&#8217;un DFD au niveau du contexte<\/span><\/h3>\n<p id=\"e436\" class=\"graf graf--p graf-after--h3\">Le DFD de niveau contextuel, \u00e9galement connu sous le nom de DFD de niveau 0, consid\u00e8re l&#8217;ensemble du syst\u00e8me comme un processus unique et met l&#8217;accent sur l&#8217;interaction entre le syst\u00e8me et les entit\u00e9s externes.\u00a0Dessinons un contexte DFD.<\/p>\n<ol class=\"postList\">\n<li id=\"7a82\" class=\"graf graf--li graf-after--p\">Pour cr\u00e9er un DFD, s\u00e9lectionnez Diagramme &gt; Nouveau dans la barre d&#8217;outils.<\/li>\n<li id=\"3810\" class=\"graf graf--li graf-after--li\">Dans la fen\u00eatre Nouveau diagramme, s\u00e9lectionnez\u00a0\u00a0<em class=\"markup--em markup--li-em\">Diagramme de flux de donn\u00e9es<\/em>\u00a0\u00a0et cliquez sur Suivant.<\/li>\n<li id=\"aca4\" class=\"graf graf--li graf-after--li\">Entrez\u00a0\u00a0<em class=\"markup--em markup--li-em\">Diagramme de contexte<\/em>\u00a0\u00a0comme nom de diagramme et cliquez sur OK pour confirmer.<\/li>\n<li id=\"cf4d\" class=\"graf graf--li graf-after--li\">Nommez le diagramme\u00a0\u00a0<em class=\"markup--em markup--li-em\">Diagramme de contexte<\/em>\u00a0.<\/li>\n<li id=\"4020\" class=\"graf graf--li graf-after--li\">Nous devons cr\u00e9er le processus principal.\u00a0Faites glisser\u00a0\u00a0<em class=\"markup--em markup--li-em\">Processus<\/em>\u00a0de la \u00a0barre d&#8217;outils du diagramme vers le diagramme.\u00a0Nommez-\u00a0\u00a0<em class=\"markup--em markup--li-em\">le Librairie en ligne<\/em>\u00a0.\u00a0Nous utiliserons la librairie en ligne comme exemple pour vous montrer comment cr\u00e9er plusieurs niveaux DFD.<\/li>\n<\/ol>\n<figure id=\"576e\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0n2D1H99oy9i7n6O9.png\" data-image-id=\"0*n2D1H99oy9i7n6O9.png\" data-width=\"226\" data-height=\"161\" \/><\/figure>\n<ol class=\"postList\">\n<li id=\"8a65\" class=\"graf graf--li graf-after--figure\">Comme vous pouvez l&#8217;imaginer, les clients commanderont des livres via le syst\u00e8me.\u00a0Par cons\u00e9quent, ajoutez une entit\u00e9 externe au diagramme et nommez-la\u00a0\u00a0<em class=\"markup--em markup--li-em\">Customer<\/em>\u00a0.\u00a0Comme pour la cr\u00e9ation d&#8217;un processus, vous pouvez cr\u00e9er une entit\u00e9 externe en faisant glisser Entit\u00e9 externe de la barre d&#8217;outils du diagramme vers le diagramme.<\/li>\n<\/ol>\n<figure id=\"dbcc\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/06QHTuob5rOAMuya.png\" data-image-id=\"0*6QHTuob5rOAMuya_.png\" data-width=\"91\" data-height=\"41\" \/><\/figure>\n<ol class=\"postList\">\n<li id=\"d3fb\" class=\"graf graf--li graf-after--figure\">Un flux de donn\u00e9es est utilis\u00e9 pour repr\u00e9senter le mouvement des donn\u00e9es entre diff\u00e9rentes parties du syst\u00e8me.\u00a0Dans ce cas, la \u00ab\u00a0commande\u00a0\u00bb est une donn\u00e9e cr\u00e9\u00e9e par le client et soumise dans le syst\u00e8me.\u00a0Par cons\u00e9quent, cr\u00e9ez un flux de donn\u00e9es du\u00a0\u00a0<em class=\"markup--em markup--li-em\">client<\/em>\u00a0\u00a0vers\u00a0\u00a0<em class=\"markup--em markup--li-em\">la librairie en ligne<\/em>\u00a0.\u00a0Pour ce faire, d\u00e9placez le pointeur de la souris sur Client.\u00a0Faites glisser le bouton Catalogue de ressources.<\/li>\n<\/ol>\n<figure id=\"5a76\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/03BC09QP2U96GquPX.png\" data-image-id=\"0*3BC09QP2U96GquPX.png\" data-width=\"215\" data-height=\"76\" \/><\/figure>\n<ol class=\"postList\">\n<li id=\"4341\" class=\"graf graf--li graf-after--figure\">Rel\u00e2chez le bouton de la souris sur\u00a0\u00a0<em class=\"markup--em markup--li-em\">Online Bookstore<\/em>\u00a0\u00a0et s\u00e9lectionnez Data Flow from Resource Catalog.\u00a0Cela cr\u00e9e un connecteur de flux de donn\u00e9es.<\/li>\n<\/ol>\n<figure id=\"8e38\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0oztuDWf-lLiSFtc3.png\" data-image-id=\"0*oztuDWf-lLiSFtc3.png\" data-width=\"291\" data-height=\"242\" \/><\/figure>\n<ol class=\"postList\">\n<li id=\"5061\" class=\"graf graf--li graf-after--figure\">Nommez-le\u00a0\u00a0<em class=\"markup--em markup--li-em\">ordre<\/em>\u00a0.<\/li>\n<\/ol>\n<figure id=\"13dd\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0eAvpOqPxRvFHmiAD.png\" data-image-id=\"0*eAvpOqPxRvFHmiAD.png\" data-width=\"341\" data-height=\"71\" \/><\/figure>\n<ol class=\"postList\">\n<li id=\"f92a\" class=\"graf graf--li graf-after--figure\">La librairie livrera finalement les livres au client.\u00a0Utilisez le catalogue de ressources pour cr\u00e9er un flux de donn\u00e9es de\u00a0\u00a0<em class=\"markup--em markup--li-em\">la librairie en ligne<\/em>\u00a0\u00a0au\u00a0\u00a0<em class=\"markup--em markup--li-em\">client<\/em>\u00a0.\u00a0Nommez le flux\u00a0\u00a0<em class=\"markup--em markup--li-em\">livres command\u00e9s<\/em>\u00a0.<\/li>\n<\/ol>\n<figure id=\"1284\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0Tv-rIjlNUWtgxFlv.png\" data-image-id=\"0*Tv-rIjlNUWtgxFlv.png\" data-width=\"341\" data-height=\"71\" \/><\/figure>\n<ol class=\"postList\">\n<li id=\"6655\" class=\"graf graf--li graf-after--figure\">C&#8217;est tout pour le diagramme de contexte.\u00a0Comme nous consid\u00e9rons l&#8217;ensemble du syst\u00e8me comme un processus unique, il n&#8217;y a qu&#8217;une seule forme de processus cr\u00e9\u00e9e dans ce niveau DFD.\u00a0Dans la section suivante, vous d\u00e9composerez le\u00a0 processus de la\u00a0<em class=\"markup--em markup--li-em\">librairie en ligne<\/em>\u00a0\u00a0et dessinerez ses d\u00e9tails.<\/li>\n<\/ol>\n<h3 id=\"c44f\" class=\"graf graf--h3 graf-after--li\"><span id=\"Creating_Level_1_DFD\">Cr\u00e9ation d&#8217;un DFD de niveau 1<\/span><\/h3>\n<p id=\"97a4\" class=\"graf graf--p graf-after--h3\">Dans cette section, vous allez dessiner le DFD de niveau 1 pour montrer les principales fonctions de la librairie en ligne.<\/p>\n<ol class=\"postList\">\n<li id=\"a3d3\" class=\"graf graf--li graf-after--p\">Faites un clic droit sur\u00a0\u00a0<em class=\"markup--em markup--li-em\">Librairie en ligne<\/em>\u00a0\u00a0et s\u00e9lectionnez D\u00e9composer dans le menu contextuel.<\/li>\n<\/ol>\n<figure id=\"c779\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0s2so6Ahn1ZTdhq6N.png\" data-image-id=\"0*s2so6Ahn1ZTdhq6N.png\" data-width=\"360\" data-height=\"143\" \/><\/figure>\n<p id=\"2186\" class=\"graf graf--p graf-after--figure\">2. Les magasins de donn\u00e9es et\/ou les entit\u00e9s externes connect\u00e9es au processus s\u00e9lectionn\u00e9 seraient r\u00e9f\u00e9renc\u00e9es dans le DFD de niveau 1.\u00a0Ainsi, lorsque vous \u00eates invit\u00e9 \u00e0 les ajouter au nouveau diagramme, cliquez sur Oui pour confirmer.\u00a0Notez que le nouveau DFD devrait initialement ressembler beaucoup au diagramme de contexte.\u00a0Chaque \u00e9l\u00e9ment devrait rester inchang\u00e9, sauf que le processus principal (\u00e0 partir duquel ce nouveau DFD se d\u00e9compose) a maintenant disparu et est remplac\u00e9 par un espace vide (\u00e0 \u00e9laborer).<\/p>\n<p id=\"0c9d\" class=\"graf graf--p graf-after--p\">3. Faites un clic droit sur l&#8217;arri\u00e8re-plan du diagramme et s\u00e9lectionnez Renommer\u2026 dans le menu contextuel.\u00a0Nommez le diagramme\u00a0\u00a0<em class=\"markup--em markup--p-em\">Niveau 1 DFD<\/em>\u00a0.<\/p>\n<p id=\"4ab2\" class=\"graf graf--p graf-after--p\">4. Il existe un processus qui re\u00e7oit la commande du client et la stocke dans une base de donn\u00e9es.\u00a0Cr\u00e9ons un processus\u00a0\u00a0<em class=\"markup--em markup--p-em\">Receive Order<\/em>\u00a0\u00a0et un magasin de donn\u00e9es\u00a0\u00a0<em class=\"markup--em markup--p-em\">Orders<\/em>\u00a0.\u00a0Ajoutez des flux de donn\u00e9es entre les deux.<\/p>\n<figure id=\"dd47\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/09RA6eQStzvtLobIL.png\" data-image-id=\"0*9RA6eQStzvtLobIL.png\" data-width=\"497\" data-height=\"75\" \/><\/figure>\n<p id=\"ec5b\" class=\"graf graf--p graf-after--figure\">5. Lorsqu&#8217;une commande est invalide, il doit y avoir un autre processus qui consiste \u00e0 contacter le client et \u00e0 clarifier son besoin.\u00a0Cr\u00e9ez un processus\u00a0\u00a0<em class=\"markup--em markup--p-em\">Handle Invalid Order<\/em>\u00a0.\u00a0Ajoutez des flux de donn\u00e9es appropri\u00e9s entre les formes.\u00a0Ici, vous pouvez utiliser un flux de donn\u00e9es bidirectionnel pour repr\u00e9senter un flux de dialogue.<\/p>\n<figure id=\"c851\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0KqMHntEa7_RpEXQx.png\" data-image-id=\"0*KqMHntEa7_RpEXQx.png\" data-width=\"494\" data-height=\"211\" \/><\/figure>\n<p id=\"9ea7\" class=\"graf graf--p graf-after--figure\">6. Il existe un autre processus qui g\u00e8re l&#8217;exp\u00e9dition.\u00a0Cr\u00e9ez le\u00a0 processus\u00a0<em class=\"markup--em markup--p-em\">Exp\u00e9dier la commande<\/em>\u00a0\u00a0.\u00a0Encore une fois, ajoutez des flux de donn\u00e9es appropri\u00e9s entre les formes.<\/p>\n<figure id=\"db29\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0v8gBllrH0AXM5sCq.png\" data-image-id=\"0*v8gBllrH0AXM5sCq.png\" data-width=\"491\" data-height=\"341\" \/><\/figure>\n<p id=\"fc73\" class=\"graf graf--p graf-after--figure\">C&#8217;est tout pour ce tutoriel.\u00a0Selon le domaine d&#8217;int\u00e9r\u00eat, vous pouvez cr\u00e9er d&#8217;autres niveaux pour afficher le syst\u00e8me plus en d\u00e9tail.\u00a0Comme vous pouvez l&#8217;imaginer, le\u00a0 processus\u00a0<em class=\"markup--em markup--p-em\">de commande<\/em>\u00a0d&#8217;exp\u00e9dition \u00a0peut \u00eatre \u00e9labor\u00e9 en unit\u00e9s fonctionnelles plus petites (processus) comme l&#8217;emballage, la pr\u00e9paration de la facture, l&#8217;organisation de la livraison, etc.<\/p>\n<h4 id=\"3406\" class=\"graf graf--h4 graf-after--p\"><span id=\"Try_it_Yourself_with_Visual_Paradigm_Online\">Essayez-le vous-m\u00eame avec\u00a0\u00a0<a class=\"markup--anchor markup--h4-anchor\" href=\"http:\/\/online.visual-paradigm.com\/\" target=\"_blank\" rel=\"noopener\" data-href=\"http:\/\/online.visual-paradigm.com\">Visual Paradigm Online<\/a><\/span><\/h4>\n<ul class=\"postList\">\n<li id=\"21d0\" class=\"graf graf--li graf-after--h4\">Exemples et mod\u00e8les gratuits de diagramme de flux de donn\u00e9es modifiables dans un logiciel de diagramme de flux de donn\u00e9es en ligne : Visual Paradigm Online.<\/li>\n<li id=\"3ce1\" class=\"graf graf--li graf-after--li\">Utilisez les mod\u00e8les comme point de d\u00e9part pour cr\u00e9er votre propre diagramme de flux de donn\u00e9es.<\/li>\n<\/ul>\n<p id=\"54f6\" class=\"graf graf--p graf-after--li\"><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/data-flow-diagram\/securities-trading-platform\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/data-flow-diagram\/securities-trading-platform\/\">Plateforme de n\u00e9gociation de titres<\/a><\/p>\n<figure id=\"a13c\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0rbzBIwWHuRH-KJOI.png\" data-image-id=\"0*rbzBIwWHuRH-KJOI.png\" data-width=\"653\" data-height=\"470\" \/><\/figure>\n<p id=\"23ec\" class=\"graf graf--p graf-after--figure\"><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/data-flow-diagram\/food-ordering-system\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/data-flow-diagram\/food-ordering-system\/\">Syst\u00e8me de commande de nourriture<\/a><\/p>\n<figure id=\"e2c6\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0300P6odV-nUo_k_t.png\" data-image-id=\"0*300P6odV-nUo_k_t.png\" data-width=\"605\" data-height=\"423\" \/><\/figure>\n<p id=\"24ed\" class=\"graf graf--p graf-after--figure\"><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/data-flow-diagram\/customer-service-system-railway-company\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/data-flow-diagram\/customer-service-system-railway-company\/\">Syst\u00e8me de service client (compagnie ferroviaire)<\/a><\/p>\n<figure id=\"5142\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0imjok1ph4eHqkic.png\" data-image-id=\"0*imjok1ph4eHqkic_.png\" data-width=\"757\" data-height=\"531\" \/><\/figure>\n<p id=\"181a\" class=\"graf graf--p graf-after--figure\"><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/data-flow-diagram\/supermarket-app\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagram-examples\/data-flow-diagram\/supermarket-app\/\">Application de supermarch\u00e9<\/a><\/p>\n<figure id=\"5feb\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0oxM6uHr-GqgHzBo5.png\" data-image-id=\"0*oxM6uHr-GqgHzBo5.png\" data-width=\"716\" data-height=\"561\" \/><\/figure>\n<h4 id=\"2511\" class=\"graf graf--h4 graf-after--figure\"><span id=\"Other_Recommended_DFD_Articles\">Autres articles DFD recommand\u00e9s<\/span><\/h4>\n<ul class=\"postList\">\n<li id=\"d7d0\" class=\"graf graf--li graf-after--h4\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/tutorials\/data-flow-diagram-dfd.jsp\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/tutorials\/data-flow-diagram-dfd.jsp\">Qu&#8217;est-ce qu&#8217;un diagramme de flux de donn\u00e9es (DFD)\u00a0?\u00a0Comment dessiner DFD?<\/a><\/li>\n<li id=\"634e\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/tutorials\/writingeffectiveusecase.jsp\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/tutorials\/writingeffectiveusecase.jsp\">Comment r\u00e9diger des cas d&#8217;utilisation efficaces\u00a0?<\/a><\/li>\n<li id=\"6236\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/tutorials\/data-flow-diagram-example-food-ordering-system.jsp\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/tutorials\/data-flow-diagram-example-food-ordering-system.jsp\">Diagramme de flux de donn\u00e9es : Exemples \u2014 Syst\u00e8me de commande de nourriture<\/a><\/li>\n<li id=\"bf79\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/tutorials\/how-to-model-relational-database-with-erd.jsp\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/tutorials\/how-to-model-relational-database-with-erd.jsp\">Comment mod\u00e9liser la conception d&#8217;une base de donn\u00e9es relationnelle avec ERD\u00a0?<\/a><\/li>\n<li id=\"5dd7\" class=\"graf graf--li graf-after--li graf--trailing\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/tutorials\/as-is-to-be-business-process.jsp\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/tutorials\/as-is-to-be-business-process.jsp\">Comment d\u00e9velopper un processus m\u00e9tier As-Is et To-Be\u00a0?<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Les diagrammes de flux de donn\u00e9es (DFDS) d\u00e9crivent les mod\u00e8les logiques et les transformations de donn\u00e9es dans le syst\u00e8me. Ils comprennent un m\u00e9canisme de mod\u00e9lisation des flux de donn\u00e9es et prennent en charge la d\u00e9composition pour illustrer les d\u00e9tails des flux de donn\u00e9es et des fonctionnalit\u00e9s. Un diagramme de flux de donn\u00e9es ne peut pas afficher d&#8217;informations sur l&#8217;ordre des op\u00e9rations. Par cons\u00e9quent, il ne s&#8217;agit pas d&#8217;une approche de mod\u00e9lisation de processus ou de processus.<\/p>\n","protected":false},"author":5,"featured_media":9855,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[13,5],"tags":[],"class_list":["post-9853","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-online-diagrams","category-software-engineering"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Guide complet du diagramme de flux de donn\u00e9es avec exemples - Cyberm\u00e9diane<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Guide complet du diagramme de flux de donn\u00e9es avec exemples - Cyberm\u00e9diane\" \/>\n<meta property=\"og:description\" content=\"Les diagrammes de flux de donn\u00e9es (DFDS) d\u00e9crivent les mod\u00e8les logiques et les transformations de donn\u00e9es dans le syst\u00e8me. Ils comprennent un m\u00e9canisme de mod\u00e9lisation des flux de donn\u00e9es et prennent en charge la d\u00e9composition pour illustrer les d\u00e9tails des flux de donn\u00e9es et des fonctionnalit\u00e9s. Un diagramme de flux de donn\u00e9es ne peut pas afficher d&#039;informations sur l&#039;ordre des op\u00e9rations. Par cons\u00e9quent, il ne s&#039;agit pas d&#039;une approche de mod\u00e9lisation de processus ou de processus.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/\" \/>\n<meta property=\"og:site_name\" content=\"Cyberm\u00e9diane\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-25T11:13:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-20T09:13:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png\" \/>\n<meta name=\"author\" content=\"vpwing\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpwing\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/\"},\"author\":{\"name\":\"vpwing\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/#\/schema\/person\/0a4c6bba97e67c6ffa054e995781bc34\"},\"headline\":\"Guide complet du diagramme de flux de donn\u00e9es avec exemples\",\"datePublished\":\"2022-01-25T11:13:23+00:00\",\"dateModified\":\"2026-04-20T09:13:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/\"},\"wordCount\":1572,\"commentCount\":16,\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png\",\"articleSection\":[\"Online Diagrams\",\"Software Engineering\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/\",\"url\":\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/\",\"name\":\"Guide complet du diagramme de flux de donn\u00e9es avec exemples - Cyberm\u00e9diane\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png\",\"datePublished\":\"2022-01-25T11:13:23+00:00\",\"dateModified\":\"2026-04-20T09:13:35+00:00\",\"author\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/#\/schema\/person\/0a4c6bba97e67c6ffa054e995781bc34\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#primaryimage\",\"url\":\"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png\",\"contentUrl\":\"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png\",\"width\":\"1170\",\"height\":\"665\",\"caption\":\"Guide complet du diagramme de flux de donn\u00e9es avec exemples\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.cybermedian.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Guide complet du diagramme de flux de donn\u00e9es avec exemples\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/#website\",\"url\":\"https:\/\/www.cybermedian.com\/fr\/\",\"name\":\"Cyberm\u00e9diane\",\"description\":\"Apprendre une nouvelle chose tous les jours\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.cybermedian.com\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/#\/schema\/person\/0a4c6bba97e67c6ffa054e995781bc34\",\"name\":\"vpwing\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/4b6db296c78a800ccf76c379029a84263fc560f452fabfa00122d9ad34f40a2a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/4b6db296c78a800ccf76c379029a84263fc560f452fabfa00122d9ad34f40a2a?s=96&d=mm&r=g\",\"caption\":\"vpwing\"},\"url\":\"https:\/\/www.cybermedian.com\/fr\/author\/vpwing\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Guide complet du diagramme de flux de donn\u00e9es avec exemples - Cyberm\u00e9diane","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/","og_locale":"fr_FR","og_type":"article","og_title":"Guide complet du diagramme de flux de donn\u00e9es avec exemples - Cyberm\u00e9diane","og_description":"Les diagrammes de flux de donn\u00e9es (DFDS) d\u00e9crivent les mod\u00e8les logiques et les transformations de donn\u00e9es dans le syst\u00e8me. Ils comprennent un m\u00e9canisme de mod\u00e9lisation des flux de donn\u00e9es et prennent en charge la d\u00e9composition pour illustrer les d\u00e9tails des flux de donn\u00e9es et des fonctionnalit\u00e9s. Un diagramme de flux de donn\u00e9es ne peut pas afficher d'informations sur l'ordre des op\u00e9rations. Par cons\u00e9quent, il ne s'agit pas d'une approche de mod\u00e9lisation de processus ou de processus.","og_url":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/","og_site_name":"Cyberm\u00e9diane","article_published_time":"2022-01-25T11:13:23+00:00","article_modified_time":"2026-04-20T09:13:35+00:00","og_image":[{"url":"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png","type":"","width":"","height":""}],"author":"vpwing","twitter_card":"summary_large_image","twitter_image":"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png","twitter_misc":{"\u00c9crit par":"vpwing","Dur\u00e9e de lecture estim\u00e9e":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#article","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/"},"author":{"name":"vpwing","@id":"https:\/\/www.cybermedian.com\/fr\/#\/schema\/person\/0a4c6bba97e67c6ffa054e995781bc34"},"headline":"Guide complet du diagramme de flux de donn\u00e9es avec exemples","datePublished":"2022-01-25T11:13:23+00:00","dateModified":"2026-04-20T09:13:35+00:00","mainEntityOfPage":{"@id":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/"},"wordCount":1572,"commentCount":16,"image":{"@id":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#primaryimage"},"thumbnailUrl":"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png","articleSection":["Online Diagrams","Software Engineering"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/","url":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/","name":"Guide complet du diagramme de flux de donn\u00e9es avec exemples - Cyberm\u00e9diane","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#primaryimage"},"image":{"@id":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#primaryimage"},"thumbnailUrl":"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png","datePublished":"2022-01-25T11:13:23+00:00","dateModified":"2026-04-20T09:13:35+00:00","author":{"@id":"https:\/\/www.cybermedian.com\/fr\/#\/schema\/person\/0a4c6bba97e67c6ffa054e995781bc34"},"breadcrumb":{"@id":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#primaryimage","url":"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png","contentUrl":"https:\/\/online.visual-paradigm.com\/images\/features\/dfd-maker\/01-online-data-flow-diagram-software.png","width":"1170","height":"665","caption":"Guide complet du diagramme de flux de donn\u00e9es avec exemples"},{"@type":"BreadcrumbList","@id":"https:\/\/www.cybermedian.com\/fr\/data-flow-diagram-comprehensive-guide-with-examples\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.cybermedian.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Guide complet du diagramme de flux de donn\u00e9es avec exemples"}]},{"@type":"WebSite","@id":"https:\/\/www.cybermedian.com\/fr\/#website","url":"https:\/\/www.cybermedian.com\/fr\/","name":"Cyberm\u00e9diane","description":"Apprendre une nouvelle chose tous les jours","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cybermedian.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/www.cybermedian.com\/fr\/#\/schema\/person\/0a4c6bba97e67c6ffa054e995781bc34","name":"vpwing","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.cybermedian.com\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/4b6db296c78a800ccf76c379029a84263fc560f452fabfa00122d9ad34f40a2a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4b6db296c78a800ccf76c379029a84263fc560f452fabfa00122d9ad34f40a2a?s=96&d=mm&r=g","caption":"vpwing"},"url":"https:\/\/www.cybermedian.com\/fr\/author\/vpwing\/"}]}},"_links":{"self":[{"href":"https:\/\/www.cybermedian.com\/fr\/wp-json\/wp\/v2\/posts\/9853","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cybermedian.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cybermedian.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/fr\/wp-json\/wp\/v2\/comments?post=9853"}],"version-history":[{"count":2,"href":"https:\/\/www.cybermedian.com\/fr\/wp-json\/wp\/v2\/posts\/9853\/revisions"}],"predecessor-version":[{"id":9856,"href":"https:\/\/www.cybermedian.com\/fr\/wp-json\/wp\/v2\/posts\/9853\/revisions\/9856"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/fr\/wp-json\/wp\/v2\/media\/9855"}],"wp:attachment":[{"href":"https:\/\/www.cybermedian.com\/fr\/wp-json\/wp\/v2\/media?parent=9853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cybermedian.com\/fr\/wp-json\/wp\/v2\/categories?post=9853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cybermedian.com\/fr\/wp-json\/wp\/v2\/tags?post=9853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}