{"id":16034,"date":"2022-12-22T10:36:22","date_gmt":"2022-12-22T09:36:22","guid":{"rendered":"https:\/\/www.huwise.com\/?post_type=glossary&#038;p=16034"},"modified":"2024-01-29T11:45:02","modified_gmt":"2024-01-29T10:45:02","slug":"architecte-de-donnees-data-architect","status":"publish","type":"glossary","link":"https:\/\/www.huwise.com\/fr\/glossaire\/architecte-de-donnees-data-architect\/","title":{"rendered":"Architecte de donn\u00e9es (data architect)"},"content":{"rendered":"<p>Pour exploiter pleinement les informations \u00e0 disposition, les organisations ont besoin d\u2019<strong>une base de donn\u00e9es accessible et compr\u00e9hensible par tous<\/strong>. C\u2019est justement \u00e0 cet instant que le data architect intervient. Et pour cause, il d\u00e9finit une infrastructure de donn\u00e9es optimale pour tous. D\u00e9couvrez ce m\u00e9tier indispensable au sein des organisations.<\/p>\n<h2>Qu\u2019est-ce qu\u2019un architecte de donn\u00e9es (data architect) ?<\/h2>\n<p>Le data architect <strong>con\u00e7oit et g\u00e8re les bases de donn\u00e9es d\u2019une organisation<\/strong>. Cela implique la collecte, le stockage, le traitement et l\u2019<a href=\"https:\/\/www.huwise.com\/fr\/glossaire\/analytics\/\">analyse de gros volumes de donn\u00e9es<\/a> \u00e0 travers une architecture Big data optimale.<\/p>\n<p>Les data architects \u00e9voluent principalement dans les organisations g\u00e9rant un grand volume de donn\u00e9es. Au contact des Software Engineer et des Data Engineer, <strong>son r\u00f4le est de faciliter l\u2019exploitation de ces derni\u00e8res \u00e0 travers une optimisation de la base de donn\u00e9es<\/strong>.<\/p>\n<p>Dans ce cadre, il accomplit une s\u00e9rie de missions :<\/p>\n<ul>\n<li><strong>La cr\u00e9ation et\/ou la gestion d\u2019une base de donn\u00e9es<\/strong> : pour cela, il doit \u00e9valuer l\u2019infrastructure en place, identifier le meilleur mod\u00e8le, coder l\u2019architecture pour l\u2019am\u00e9liorer, int\u00e9grer des donn\u00e9es, etc. Il doit \u00e9galement effectuer les mises \u00e0 jour n\u00e9cessaires.<\/li>\n<li><strong>Le reporting<\/strong> : afin de s\u2019assurer des performances de la base de donn\u00e9es, le data architect est amen\u00e9 \u00e0 transmettre des rapports r\u00e9guliers aux d\u00e9cideurs.<\/li>\n<li><strong>La s\u00e9curit\u00e9<\/strong> : il doit imp\u00e9rativement s\u00e9curiser l\u2019architecture en place et s\u2019assurer de sa conformit\u00e9 avec les normes en vigueur.<\/li>\n<\/ul>\n<p>Pour r\u00e9aliser ses diff\u00e9rentes missions, le data architect doit comprendre les besoins et les sp\u00e9cificit\u00e9s de l\u2019organisation dans laquelle il \u00e9volue. Et pour cause, il doit l\u2019aider \u00e0 atteindre ses objectifs en mati\u00e8re de gestion de donn\u00e9es.<\/p>\n<p>Pour l\u2019entreprise, les avantages sont multiples : am\u00e9lioration de la productivit\u00e9, r\u00e9duction des co\u00fbts, et <a href=\"https:\/\/www.huwise.com\/fr\/blog\/etude-valorisation-des-donnees-enjeux-perspectives\/\">valorisation des donn\u00e9es<\/a>.<\/p>\n<h2>Quelles sont les comp\u00e9tences du data architect ?<\/h2>\n<p>Bien souvent, les data architects ont une<strong> exp\u00e9rience d\u00e9j\u00e0 avanc\u00e9e en mati\u00e8re de gestion de la donn\u00e9e<\/strong> et de syst\u00e8me d\u2019information. Il n\u2019existe pas encore de formation sp\u00e9cifique \u00e0 la data architecture. Les data architect suivent donc g\u00e9n\u00e9ralement des cursus en informatique ou technologie de l\u2019information.<\/p>\n<p>Au-del\u00e0 de l\u2019exp\u00e9rience, l\u2019architecte des donn\u00e9es doit poss\u00e9der les qualit\u00e9s suivantes :<\/p>\n<ul>\n<li><strong>La ma\u00eetrise des outils<\/strong> : il doit ma\u00eetriser les langages de programmation (python, java, sql, \u2026) et autres outils informatiques pour concevoir et mod\u00e9liser une database r\u00e9pondant aux objectifs de l\u2019entreprise.<\/li>\n<li><strong>Un esprit collaboratif <\/strong>: pour construire l&rsquo;infrastructure de donn\u00e9es, le data architect doit collaborer avec des data engineer et des software engineer. Par ailleurs, il est garant de la bonne <a href=\"https:\/\/www.huwise.com\/fr\/glossaire\/reutilisation-des-donnees\/\">r\u00e9utilisation des donn\u00e9es<\/a> au sein de l\u2019organisation et doit donc initier des d\u00e9marches collaboratives.<\/li>\n<li><strong>L\u2019intelligence business<\/strong> : le data architect doit comprendre les enjeux de l\u2019entreprise pour cr\u00e9er une base de donn\u00e9es performante et utile aux collaborateurs.<\/li>\n<li><strong>La curiosit\u00e9<\/strong> : afin d\u2019apporter des solutions innovantes \u00e0 l\u2019entreprise, il doit imp\u00e9rativement r\u00e9aliser des veilles technologiques r\u00e9guli\u00e8res. La r\u00e9cente tendance du <a href=\"https:\/\/www.huwise.com\/fr\/blog\/data-mesh-comment-peut-il-accelerer-la-democratisation-des-donnees\/\">Data Mesh<\/a> a par exemple soulev\u00e9 de nombreuses interrogations au sein des organisations.<\/li>\n<\/ul>\n<h2>Un m\u00e9tier en constante \u00e9volution<\/h2>\n<p>Avec des volumes de donn\u00e9es toujours plus grands, les data architects sont devenus <strong>indispensables aux organisations<\/strong>. Sans oublier que de nouveaux usages apparaissent au fur et \u00e0 mesure que l\u2019utilisation de la data se d\u00e9mocratise.<\/p>\n<p>La r\u00e9cente tendance du Data Mesh a par exemple soulev\u00e9 de nombreuses interrogations au sein des organisations. Ce nouveau mod\u00e8le r\u00e9volutionne la mani\u00e8re de concevoir son architecture de solutions pour g\u00e9rer la donn\u00e9e. L\u2019approche favorise le partage et la r\u00e9utilisation des datas en d\u00e9centralisant les responsabilit\u00e9s li\u00e9es \u00e0 la donn\u00e9e. Pour les architectes de donn\u00e9es, ce mod\u00e8le implique la cr\u00e9ation d\u2019une infrastructure data beaucoup plus ouverte.<\/p>\n<div align=\"center\">\n<p><!--HubSpot Call-to-Action Code --><span id=\"hs-cta-wrapper-11e95ee1-3265-4109-8f65-5499002aaa34\" class=\"hs-cta-wrapper\"><span id=\"hs-cta-11e95ee1-3265-4109-8f65-5499002aaa34\" class=\"hs-cta-node hs-cta-11e95ee1-3265-4109-8f65-5499002aaa34\"><!-- [if lte IE 8]>\n\n\n<div id=\"hs-cta-ie-element\"><\/div>\n\n\n<![endif]--><a href=\"https:\/\/cta-redirect.hubspot.com\/cta\/redirect\/2041226\/11e95ee1-3265-4109-8f65-5499002aaa34\" target=\"_blank\" rel=\"noopener nofollow noreferrer\"><img decoding=\"async\" id=\"hs-cta-img-11e95ee1-3265-4109-8f65-5499002aaa34\" class=\"hs-cta-img\" style=\"border-width: 0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/2041226\/11e95ee1-3265-4109-8f65-5499002aaa34.png\" alt=\"Ebook : D\u00e9mocratiser l'acc\u00e8s et les usages de la donn\u00e9e\" \/><\/a><\/span><script charset=\"utf-8\" src=\"https:\/\/js.hscta.net\/cta\/current.js\"><\/script><script type=\"text\/javascript\"> hbspt.cta.load(2041226, '11e95ee1-3265-4109-8f65-5499002aaa34', {\"useNewLoader\":\"true\",\"region\":\"na1\"}); <\/script><\/span><!-- end HubSpot Call-to-Action Code --><\/p>\n<\/div>\n","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"tags":[129],"letter":[374],"class_list":["post-16034","glossary","type-glossary","status-publish","hentry","tag-gouvernance","letter-a-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - 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