{"id":43194,"date":"2021-02-22T16:19:13","date_gmt":"2021-02-22T15:19:13","guid":{"rendered":"https:\/\/datascientest.com\/?p=43194"},"modified":"2023-11-09T14:10:01","modified_gmt":"2023-11-09T14:10:01","slug":"data-analysis-tout-savoir","status":"publish","type":"post","link":"https:\/\/datascientest.com\/data-analysis-tout-savoir","title":{"rendered":"La Data Analysis ou Analyse de Donn\u00e9es"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"43194\" class=\"elementor elementor-43194\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f62a44a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f62a44a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-461d4c6\" data-id=\"461d4c6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eef84c7 elementor-widget elementor-widget-heading\" data-id=\"eef84c7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">La Data Analysis, ou analyse de donn\u00e9es, est de plus en plus utilis\u00e9e dans les entreprises de tous les secteurs. D\u00e9couvrez tout ce que vous devez savoir \u00e0 ce sujet.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1bcd185 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1bcd185\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a25e9fd\" data-id=\"a25e9fd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f23c591 elementor-widget elementor-widget-text-editor\" data-id=\"f23c591\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Gr\u00e2ce aux technologies du num\u00e9rique, les entreprises ont d\u00e9sormais acc\u00e8s \u00e0 <strong><a href=\"https:\/\/datascientest.com\/big-data-tout-savoir\" target=\"_blank\" rel=\"noopener\">de vastes volumes de donn\u00e9es<\/a><\/strong> . Comprendre et analyser ces informations est un pr\u00e9cieux atout.<\/p><p>La Data Analysis, ou analyse de donn\u00e9es en fran\u00e7ais, est un processus consistant \u00e0 nettoyer, transformer, et mod\u00e9liser des donn\u00e9es. L&rsquo;objectif ? <strong>Extraire des informations exploitables<\/strong> pour prendre de meilleures d\u00e9cisions au sein d&rsquo;une entreprise.<\/p><p>Il s&rsquo;agit en r\u00e9alit\u00e9 de <strong>se baser sur le pass\u00e9 et le pr\u00e9sent<\/strong> afin de prendre les bonnes d\u00e9cisions pour le futur. Ceci peut se r\u00e9v\u00e9ler tr\u00e8s utile pour la croissance d&rsquo;une entreprise, pour d\u00e9velopper de nouveaux produits ou pour trouver des solutions aux probl\u00e8mes.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-37a3560 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"37a3560\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f487976\" data-id=\"f487976\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-628c9ea elementor-widget elementor-widget-heading\" data-id=\"628c9ea\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u00c0 quoi sert la Data Analysis ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1e33434 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e33434\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ee1aeb6\" data-id=\"ee1aeb6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-08d5b78 elementor-widget elementor-widget-text-editor\" data-id=\"08d5b78\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>L&rsquo;analyse de donn\u00e9es est utilis\u00e9e par les entreprises pour <strong><a href=\"https:\/\/datascientest.com\/business-intelligence\">prendre de meilleures d\u00e9cisions gr\u00e2ce \u00e0 la Business Intelligence<\/a><\/strong>. Elle peut \u00eatre exploit\u00e9e dans le cadre d&rsquo;une \u00e9tude de march\u00e9, d&rsquo;un d\u00e9veloppement de produit, d&rsquo;un positionnement sur le march\u00e9, ou encore pour passer en revue les avis et sentiments de la client\u00e8le.<\/p><p>De mani\u00e8re g\u00e9n\u00e9rale, elle permet de faire des choix bas\u00e9s sur des \u00e9l\u00e9ments concrets plut\u00f4t que de se baser sur une intuition ou autre facteur abstrait. En se tournant vers la data analysis, <a href=\"https:\/\/datascientest.com\/en\/be-data-driven\" target=\"_blank\" rel=\"noopener\">les entreprises deviennent \u00ab\u00a0data-driven\u00a0\u00bb<\/a>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c0bf69d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c0bf69d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3787276\" data-id=\"3787276\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d1843fe elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"d1843fe\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-data-analyst\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">En savoir plus sur la formation de Data Analyst<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ea3d5cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ea3d5cb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1e5b010\" data-id=\"1e5b010\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0dc42cf elementor-widget elementor-widget-heading\" data-id=\"0dc42cf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les outils d'analyse de donn\u00e9es<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-31178be elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"31178be\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c80934e\" data-id=\"c80934e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-51b06a2 elementor-widget elementor-widget-text-editor\" data-id=\"51b06a2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Il existe de nombreux outils d&rsquo;analyse de donn\u00e9es permettant aux utilisateurs <strong>de traiter et de manipuler les donn\u00e9es<\/strong> plus facilement. Ces outils permettent aussi d&rsquo;analyser les relations et les corr\u00e9lations entre des ensembles de donn\u00e9es, ou encore \u00e0 trouver des tendances et des motifs r\u00e9currents.<\/p><p>On d\u00e9nombre<strong> une large vari\u00e9t\u00e9 d&rsquo;outils \u00a0\u00bb Big Data \u00ab\u00a0<\/strong>. En guise d&rsquo;exemple, on peut citer les <a href=\"https:\/\/datascientest.com\/python-tout-savoir\" target=\"_blank\" rel=\"noopener\">langages de programmation Python<\/a> et R, les logiciels Talend et Apache Spark, ElasticSearch ou encore Microsoft HDInsight.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d5580fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5580fa\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bcc4725\" data-id=\"bcc4725\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9cb1a0b elementor-widget elementor-widget-video\" data-id=\"9cb1a0b\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=t-oRdktz5JQ&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{height:100%;width:100%;display:flex;border:none;background-color:#000}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-wrapper{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .elementor-open-inline .elementor-custom-embed-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:50%}.elementor-widget-video .elementor-custom-embed-image-overlay{cursor:pointer;text-align:center}.elementor-widget-video .elementor-custom-embed-image-overlay:hover .elementor-custom-embed-play i{opacity:1}.elementor-widget-video .elementor-custom-embed-image-overlay img{display:block;width:100%;aspect-ratio:var(--video-aspect-ratio);-o-object-fit:cover;object-fit:cover;-o-object-position:center center;object-position:center center}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-custom-embed-image-overlay{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-custom-embed-image-overlay img{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .e-hosted-video .elementor-video{-o-object-fit:cover;object-fit:cover}.e-con-inner>.elementor-widget-video,.e-con>.elementor-widget-video{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e8ad4be elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e8ad4be\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6855d79\" data-id=\"6855d79\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ec2e99 elementor-widget elementor-widget-heading\" data-id=\"6ec2e99\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Data Analysis : types, techniques et m\u00e9thodes<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-eb4c547 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eb4c547\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dc8e6ba\" data-id=\"dc8e6ba\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aacdc48 elementor-widget elementor-widget-text-editor\" data-id=\"aacdc48\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"color: #000000\">Il existe <strong>diff\u00e9rents types d&rsquo;analyse de donn\u00e9es<\/strong>. Voici les m\u00e9thodes et techniques les plus couramment utilis\u00e9es.<\/span><\/p><p><span style=\"color: #000000\">L&rsquo;<strong>analyse de texte<\/strong> permet de d\u00e9couvrir des tendances dans de larges ensembles de donn\u00e9es textuelles. On utilise des outils <\/span><a href=\"https:\/\/datascientest.com\/data-mining-tout-savoir\" target=\"_blank\" rel=\"noopener\">de Data Mining<\/a>,<span style=\"color: #000000\"> permettant de transformer les donn\u00e9es brutes en informations strat\u00e9giques.<\/span><\/p><p><span style=\"color: #000000\">L&rsquo;<strong>analyse statistique<\/strong> consiste \u00e0 utiliser les donn\u00e9es du pass\u00e9 pour comprendre le pr\u00e9sent, sous forme de tableaux de bord. Cette pratique regroupe la collecte, l&rsquo;analyse, la pr\u00e9sentation et la mod\u00e9lisation des donn\u00e9es.<\/span><\/p><p><span style=\"color: #000000\">On distingue l&rsquo;analyse descriptive de l&rsquo;analyse inf\u00e9rentielle. L&rsquo;<strong>analyse descriptive<\/strong> consiste \u00e0 analyser des donn\u00e9es num\u00e9riques. L&rsquo;analyse inf\u00e9rentielle consiste \u00e0 analyser des \u00e9chantillons de donn\u00e9es pour en tirer diff\u00e9rentes conclusions.<\/span><\/p><p><span style=\"color: #000000\">L&rsquo;<strong>analyse diagnostique<\/strong>, ou diagnostic analysis, consiste quant \u00e0 elle \u00e0 comprendre les causes d&rsquo;un \u00e9v\u00e9nement d\u00e9couvert gr\u00e2ce \u00e0 l&rsquo;analyse statistique. Elle permet notamment d&rsquo;identifier des motifs de comportement dans les donn\u00e9es afin de r\u00e9soudre des probl\u00e8mes similaires.<\/span><\/p><p><span style=\"color: #000000\">L&rsquo;<strong>analyse pr\u00e9dictive <\/strong>permet quant \u00e0 elle de d\u00e9terminer les \u00e9v\u00e9nements probables, de pr\u00e9dire le futur gr\u00e2ce aux donn\u00e9es du pass\u00e9 ou du pr\u00e9sent. Ces donn\u00e9es sont utilis\u00e9es pour pr\u00e9dire les probabilit\u00e9s futures. La fiabilit\u00e9 de ces pr\u00e9dictions d\u00e9pend de la quantit\u00e9 d&rsquo;informations \u00e0 disposition, de leur exactitude et de l&rsquo;ampleur de leur exploration.<\/span><\/p><p><span style=\"color: #000000\">L&rsquo;<strong>analyse prescriptive<\/strong> consiste quant \u00e0 elle \u00e0 combiner toutes les informations obtenues \u00e0 partir des pr\u00e9c\u00e9dentes analyses pour d\u00e9terminer quelles mesures prendre pour r\u00e9soudre un probl\u00e8me ou prendre une d\u00e9cision.<\/span><\/p><p><span style=\"color: #000000\">De nombreuses entreprises \u00a0\u00bb data-driven \u00a0\u00bb utilisent l&rsquo;analyse prescriptive, car l&rsquo;analyse pr\u00e9dictive ou descriptive n\u2019est <strong>pas suffisamment performante<\/strong>. Il s&rsquo;agit d&rsquo;analyser les donn\u00e9es en se basant sur la situation pr\u00e9sente.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6d9c9e5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d9c9e5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3907468\" data-id=\"3907468\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cf87533 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"cf87533\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-data-analyst\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Devenez Data Analyst<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a499608 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a499608\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-87b5816\" data-id=\"87b5816\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a9507a1 elementor-widget elementor-widget-video\" data-id=\"a9507a1\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=G7eVoTwkphI&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9bc74c2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9bc74c2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5cc8ed6\" data-id=\"5cc8ed6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e3aadf0 elementor-widget elementor-widget-heading\" data-id=\"e3aadf0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Data Analysis : un processus divis\u00e9 en \u00e9tapes<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-69a2ae6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"69a2ae6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1114487\" data-id=\"1114487\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d99c39f elementor-widget elementor-widget-text-editor\" data-id=\"d99c39f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le processus d&rsquo;analyse de donn\u00e9es consiste \u00e0 <strong>collecter des donn\u00e9es brutes<\/strong> (raw data) \u00e0 l&rsquo;aide d&rsquo;un outil ou d&rsquo;une application pour explorer ces informations et d\u00e9couvrir des tendances. Il est ensuite possible de se baser sur les r\u00e9sultats de ces analyses pour prendre de meilleures d\u00e9cisions.<\/p><p>Ce processus peut \u00eatre d\u00e9compos\u00e9 en plusieurs phases. La premi\u00e8re \u00e9tape est <strong>la collecte de donn\u00e9es<\/strong>, en provenance d&rsquo;une ou plusieurs sources. Pour choisir quelles donn\u00e9es capturer, il est important de se fixer des objectifs \u00e0 atteindre gr\u00e2ce \u00e0 l&rsquo;analyse de donn\u00e9es.<\/p><p>Les <strong>donn\u00e9es sont ensuite nettoy\u00e9es<\/strong> et converties dans un format appropri\u00e9 pour l&rsquo;analyse. Sans prendre cette pr\u00e9caution, les donn\u00e9es risquent d&rsquo;\u00eatre inutiles ou inutilisables. Le data set doit \u00eatre nettoy\u00e9 pour \u00e9liminer les doublons, et les informations corrompues ou erron\u00e9es.<\/p><p>L&rsquo;\u00e9tape suivante est celle de <strong>l&rsquo;analyse de donn\u00e9es<\/strong>. On utilise divers outils et techniques pour d\u00e9couvrir des tendances et des informations pertinentes dans les donn\u00e9es brutes. Au cours de cette \u00e9tape, il est possible de s&rsquo;apercevoir que davantage de donn\u00e9es seront n\u00e9cessaires. Il sera donc n\u00e9cessaire de revenir \u00e0 la premi\u00e8re phase.<\/p><p>Enfin, la derni\u00e8re \u00e9tape consiste \u00e0 <strong>g\u00e9n\u00e9rer des rapports et des visualisations<\/strong> sous forme de diagrammes ou de graphiques afin de pouvoir les partager avec les diff\u00e9rentes \u00e9quipes de l&rsquo;entreprise. En effet, de telles visualisations sont plus facilement comprises et interpr\u00e9t\u00e9es par le cerveau humain que de simples successions de chiffres&#8230;<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2eef20a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2eef20a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2652349\" data-id=\"2652349\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d484470 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"d484470\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-data-analyst\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9couvrez la formation Data Analyst<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9a0ccd6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9a0ccd6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ec4878a\" data-id=\"ec4878a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-756165d elementor-widget elementor-widget-heading\" data-id=\"756165d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Pourquoi le Big Data est-il aujourd'hui essentiel dans une entreprise ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0500200 elementor-widget elementor-widget-text-editor\" data-id=\"0500200\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;color: #000000\">Les clients sont la raison d\u2019\u00eatre de toute entreprise B2C. Savoir comment ils se comportent, ce qu\u2019ils veulent, quand et comment ils recherchent, il est essentiel pour une entreprise de prendre les bonnes d\u00e9cisions.<\/span><\/p><p><span style=\"font-weight: 400;color: #000000\">Lors de l\u2019extraction de donn\u00e9es, des ensembles de donn\u00e9es sont classifi\u00e9s \u00e0 l\u2019aide d\u2019outils sophistiqu\u00e9s permettant d\u2019identifier les mod\u00e8les r\u00e9p\u00e9titifs. De ces derniers, on obtient suffisamment d\u2019informations pour qu\u2019un expert en Data Analysis puisse les<strong> interpr\u00e9ter et en tirer des conclusions<\/strong>. Par cons\u00e9quent, les dirigeants peuvent mener des actions et prendre des d\u00e9cisions utiles pour l\u2019entreprise. De cette mani\u00e8re, le travail est optimis\u00e9. Les outils ainsi d\u00e9velopp\u00e9s sont charg\u00e9s du travail massif, r\u00e9p\u00e9titif et automatique. Quant au Data Analyst, il est charg\u00e9 de ce qui demande de l\u2019intelligence et des connaissances.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d34f5a8 elementor-widget elementor-widget-heading\" data-id=\"d34f5a8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quelques exemples d\u2019utilisation du Data Analysis dans les entreprises<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6a4c1c elementor-widget elementor-widget-text-editor\" data-id=\"f6a4c1c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;color: #000000\">Le premier exemple est celui des banques analysent les transactions, l\u2019historique des achats et les habitudes de d\u00e9penses de leurs clients. Ces donn\u00e9es peuvent r\u00e9v\u00e9ler comment l\u2019un d\u2019entre eux a d\u00e9pens\u00e9 son argent, \u00e0 quelle fr\u00e9quence il l\u2019a d\u00e9pens\u00e9 et sur quels produits et services. Cette analyse peut \u00e9galement emp\u00eacher la fraude ou le vol d\u2019identit\u00e9.<\/span><\/p><p><span style=\"font-weight: 400;color: #000000\">Un autre exemple est celui des entreprises de commerce \u00e9lectronique. \u00c0 travers l\u2019analyse de donn\u00e9es, elles examinent le trafic sur leur site Web ou les mod\u00e8les de navigation pour d\u00e9terminer quels clients sont <strong>plus ou moins susceptibles d\u2019acheter<\/strong> un certain produit ou service.<\/span><\/p><p><span style=\"font-weight: 400;color: #000000\">Un troisi\u00e8me exemple est celui des entreprises de grande consommation qui recherchent l\u2019<strong>efficacit\u00e9 de leur cha\u00eene d\u2019approvisionnement.<\/strong> Gr\u00e2ce aux informations claires fournies par Big Data, elles peuvent s\u2019engager \u00e0 r\u00e9approvisionner les rayons des d\u00e9taillants avec les bons produits, dans les bons volumes et au bon moment. Leurs partenaires (petites entreprises, magasins, etc.) fournissent des rapports qui incluent l\u2019inventaire de leur entrep\u00f4t et la fr\u00e9quence de vente des produits. Ces donn\u00e9es sont utilis\u00e9es pour rapprocher et pr\u00e9voir les besoins de commande et d\u2019exp\u00e9dition.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6cda171 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6cda171\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1717c08\" data-id=\"1717c08\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1413481 elementor-widget elementor-widget-heading\" data-id=\"1413481\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Comment se former \u00e0 la Data Analysis ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a8569b4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a8569b4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-06e6444\" data-id=\"06e6444\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ca8f8b1 elementor-widget elementor-widget-text-editor\" data-id=\"ca8f8b1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Malgr\u00e9 tous les b\u00e9n\u00e9fices de la Data Analysis, seulement <strong>0,5% de toutes les donn\u00e9es disponibles<\/strong> \u00e0 l&rsquo;heure actuelle est analys\u00e9. Autant dire qu&rsquo;il reste de nombreuses opportunit\u00e9s \u00e0 saisir dans ce domaine.<\/p><p>Les entreprises de tous les secteurs sont \u00e0 la recherche de professionnels capable d&rsquo;exploiter les donn\u00e9es en leur faveur. Toutefois, ce processus requiert<strong> des comp\u00e9tences techniques<\/strong> et la ma\u00eetrise de divers outils.<\/p><p>Pour vous former \u00e0 l&rsquo;analyse de donn\u00e9es, vous pouvez vous tourner vers <a href=\"https:\/\/datascientest.com\/formation-data-analyst\" target=\"_blank\" rel=\"noopener\">la formation Data Analyst<\/a> propos\u00e9e par DataScientest. \u00c0 travers ce parcours, vous pouvez acqu\u00e9rir des comp\u00e9tences en programmation, en DataViz, en Machine Learning, en extraction de donn\u00e9es, en Big Data et en Business Intelligence.<\/p><p>Cette formation peut s&rsquo;effectuer en 9 semaines en format BootCamp \u00e0 35 heures par semaine, ou en Formation Continue \u00e0 raison de 10 heures par semaine pendant 6 mois. Nous vous proposons <strong>une approche Blended Learning<\/strong>, mariant distanciel et pr\u00e9sentiel pour une efficacit\u00e9 maximale.<\/p><p>Nous proposons aussi des formations de Data Engineer, de Data Scientist et de Machine Learning Engineer. Toutes nos formations permettent d&rsquo;obtenir un dipl\u00f4me certifi\u00e9 par l&rsquo;Universit\u00e9 de la Sorbonne, et 90% des apprenants trouvent un emploi \u00e0 l&rsquo;issue de la formation. N&rsquo;attendez plus et <a href=\"https:\/\/datascientest.com\/formations-data\" target=\"_blank\" rel=\"noopener\">d\u00e9couvrez tous nos cursus<\/a>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cf419fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cf419fc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-39e34e0\" data-id=\"39e34e0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-754a13e elementor-widget elementor-widget-video\" data-id=\"754a13e\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=40jjIXVnzks&amp;t=25s&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fa97d6e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fa97d6e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b9a191a\" data-id=\"b9a191a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c2da021 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"c2da021\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-data-analyst\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Commencer la formation Data Analyst<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-310570d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"310570d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-49f61c9\" data-id=\"49f61c9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4bffbd8 elementor-widget elementor-widget-text-editor\" data-id=\"4bffbd8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Vous savez tout sur la Data Analysis. D\u00e9couvrez <a href=\"https:\/\/datascientest.com\/data-science-definition\" target=\"_blank\" rel=\"noopener\">notre dossier complet sur la Data Science<\/a>, et <a href=\"https:\/\/datascientest.com\/machine-learning-tout-savoir\" target=\"_blank\" rel=\"noopener\">notre introduction au Machine Learning<\/a>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>La Data Analysis, ou analyse de donn\u00e9es, est de plus en plus utilis\u00e9e dans les entreprises de tous les secteurs. D\u00e9couvrez tout ce que vous devez savoir \u00e0 ce sujet. Gr\u00e2ce aux technologies du num\u00e9rique, les entreprises ont d\u00e9sormais acc\u00e8s \u00e0 de vastes volumes de donn\u00e9es . Comprendre et analyser ces informations est un pr\u00e9cieux [&hellip;]<\/p>\n","protected":false},"author":77,"featured_media":28116,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2497],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La Data Analysis ou Analyse de Donn\u00e9es<\/title>\n<meta name=\"description\" content=\"La Data Analysis, ou analyse de donn\u00e9es, est de plus en plus utilis\u00e9e dans les entreprises de tous les secteurs. D\u00e9couvrez tout ce que vous devez savoir \u00e0 ce sujet.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datascientest.com\/data-analysis-tout-savoir\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La Data Analysis ou Analyse de Donn\u00e9es\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/data-analysis-tout-savoir\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2021-02-22T15:19:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-09T14:10:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2020\/12\/illu_matplotlib_blog-41.png\" \/>\n\t<meta property=\"og:image:width\" content=\"4268\" \/>\n\t<meta property=\"og:image:height\" content=\"2343\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Raphael Kassel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raphael Kassel\" \/>\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\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/data-analysis-tout-savoir\",\"url\":\"https:\/\/datascientest.com\/data-analysis-tout-savoir\",\"name\":\"La Data Analysis ou Analyse de Donn\u00e9es\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2021-02-22T15:19:13+00:00\",\"dateModified\":\"2023-11-09T14:10:01+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1\"},\"description\":\"La Data Analysis, ou analyse de donn\u00e9es, est de plus en plus utilis\u00e9e dans les entreprises de tous les secteurs. 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