{"id":20855,"date":"2023-10-11T15:59:18","date_gmt":"2023-10-11T13:59:18","guid":{"rendered":"https:\/\/www.huwise.com\/?post_type=glossary&#038;p=20855"},"modified":"2023-10-11T15:59:59","modified_gmt":"2023-10-11T13:59:59","slug":"administrateur-des-bases-de-donnees","status":"publish","type":"glossary","link":"https:\/\/www.huwise.com\/fr\/glossaire\/administrateur-des-bases-de-donnees\/","title":{"rendered":"Administrateur des bases de donn\u00e9es"},"content":{"rendered":"<p>Le nombre croissant de donn\u00e9es dans les organisations et leurs r\u00e9utilisations multiples posent plusieurs probl\u00e8mes. Comment garantir la fiabilit\u00e9 et la qualit\u00e9 des donn\u00e9es ? Comment les rendre accessibles et disponibles en temps r\u00e9el et par toutes les parties prenantes qui en ont besoin ?<\/p>\n<h2>Qu\u2019est-ce que l\u2019administration des bases de donn\u00e9es ?<\/h2>\n<p>L&rsquo;administrateur de bases de donn\u00e9es est <strong>charg\u00e9 de la gestion des donn\u00e9es d\u2019une organisation<\/strong>. Il doit en assurer la qualit\u00e9, la s\u00e9curit\u00e9 et la disponibilit\u00e9.<\/p>\n<p>Il participe donc \u00e0 la mise en place et au suivi des performances des bases de donn\u00e9es et optimise tout le syst\u00e8me d\u2019information de l\u2019entreprise Cette fonction reste n\u00e9anmoins proche des \u00e9quipes de direction car elle concerne des actions strat\u00e9giques comme la gestion globale des ressources data et les investissements technologiques \u00e0 r\u00e9aliser.<\/p>\n<h3>Quels sont les b\u00e9n\u00e9fices de l\u2019administration de donn\u00e9es ?<\/h3>\n<p>Gr\u00e2ce \u00e0 une bonne administration des donn\u00e9es, les organisations peuvent :<\/p>\n<ul>\n<li><strong>Filtrer<\/strong> les donn\u00e9es pour garder celles qui sont les plus pertinentes<\/li>\n<li><strong>G\u00e9rer les flux<\/strong> de donn\u00e9es dans l\u2019organisation<\/li>\n<li><strong>Participer \u00e0 la conception des mod\u00e8les<\/strong> de partage des donn\u00e9es<\/li>\n<li><strong>Rendre les donn\u00e9es compr\u00e9hensibles<\/strong> par les non-experts<\/li>\n<\/ul>\n<p>Cette d\u00e9marche permet aux organisations d\u2019\u00eatre ma\u00eetre de leur donn\u00e9es et de g\u00e9rer leur acc\u00e8s et leurs usages par les parties prenantes internes et externes. C\u2019est une \u00e9tape importante r\u00e9alis\u00e9e dans le contexte de la gouvernance des donn\u00e9es. Elle permet de cr\u00e9er un cadre coh\u00e9rent avec les objectifs de l\u2019organisation et les besoins des utilisateurs.<\/p>\n<h2>Quelles sont les missions d\u2019un administrateur des bases de donn\u00e9es ?<\/h2>\n<p>Afin de faire en sorte que l\u2019administration des donn\u00e9es soit de bonne qualit\u00e9, plusieurs actions doivent \u00eatre mise en place :<\/p>\n<ul>\n<li><strong>Analyser les performances<\/strong> du syst\u00e8me d\u2019information et en am\u00e9liorer la qualit\u00e9 pour les usages de toute l\u2019organisation<\/li>\n<li><strong>Construire un r\u00e9f\u00e9rentiel de donn\u00e9es<\/strong> : v\u00e9ritable outil pour cr\u00e9er une architecture de donn\u00e9es claire, le r\u00e9f\u00e9rentiel permet de s\u2019assurer de la qualit\u00e9 des donn\u00e9es. Il donne aux administrateurs l\u2019assurance de fournir \u00e0 chaque m\u00e9tier les donn\u00e9es et m\u00e9tadonn\u00e9es qui lui correspondent. En outre, il permet de disposer d\u2019une classification commune : cela limite les risques de d\u00e9faillance, permet de r\u00e9pondre aux exigences <a href=\"https:\/\/www.huwise.com\/fr\/glossaire\/rgpd-reglement-general-pour-la-protection-des-donnees\/\">RGPD<\/a> et de gagner en efficacit\u00e9 dans les processus internes.<\/li>\n<li><strong>Identifier les probl\u00e8mes<\/strong> et les r\u00e9soudre gr\u00e2ce \u00e0 une meilleure gestion des flux de donn\u00e9es<\/li>\n<li><strong>Conseiller les autres \u00e9quipes<\/strong> sur leur utilisation des donn\u00e9es et g\u00e9rer les acc\u00e8s des diff\u00e9rents utilisateurs<\/li>\n<\/ul>\n<h2>Quelles sont les comp\u00e9tences d\u2019un administrateur des bases de donn\u00e9es ?<\/h2>\n<p>L\u2019administrateur des bases de donn\u00e9es est garant du bon fonctionnement du syst\u00e8me d\u2019information de toute l\u2019organisation. Il s\u2019agit d\u2019un poste \u00e0 responsabilit\u00e9 qui n\u00e9cessite des comp\u00e9tences techniques mais aussi une vision strat\u00e9gique permettant de r\u00e9pondre aux besoins de tous les collaborateurs.<\/p>\n<p>En cas de probl\u00e8me ou de besoin urgent, l\u2019administrateur des donn\u00e9es doit \u00e9galement \u00eatre r\u00e9actif et \u00eatre capable de travailler de mani\u00e8re agile.<\/p>\n<p>G\u00e9n\u00e9ralement rattach\u00e9 \u00e0 la Direction des Syst\u00e8mes d&rsquo;Information d\u2019une organisation, les administrateurs des bases de donn\u00e9es suivent g\u00e9n\u00e9ralement un cursus en d\u00e9veloppement informatique.<\/p>\n<p>&nbsp;<\/p>\n<div align=\"center\">\n<p><!--HubSpot Call-to-Action Code --><span id=\"hs-cta-wrapper-6e9b24b0-7e04-4d5e-8124-0f4611387b76\" class=\"hs-cta-wrapper\"><span id=\"hs-cta-6e9b24b0-7e04-4d5e-8124-0f4611387b76\" class=\"hs-cta-node hs-cta-6e9b24b0-7e04-4d5e-8124-0f4611387b76\"><!-- [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\/6e9b24b0-7e04-4d5e-8124-0f4611387b76\" rel=\"nofollow noopener noreferrer\"><img decoding=\"async\" id=\"hs-cta-img-6e9b24b0-7e04-4d5e-8124-0f4611387b76\" class=\"hs-cta-img\" style=\"border-width: 0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/2041226\/6e9b24b0-7e04-4d5e-8124-0f4611387b76.png\" alt=\"Demandez une d\u00e9mo de la solution Huwise et cr\u00e9ez les meilleures exp\u00e9riences data\" \/><\/a><\/span><script charset=\"utf-8\" src=\"https:\/\/js.hscta.net\/cta\/current.js\"><\/script><script type=\"text\/javascript\"> hbspt.cta.load(2041226, '6e9b24b0-7e04-4d5e-8124-0f4611387b76', {\"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-20855","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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