{"id":694,"date":"2026-01-20T00:32:47","date_gmt":"2026-01-20T08:32:47","guid":{"rendered":"https:\/\/www.couchbase.com\/\/what-is-a-cloud-database\/"},"modified":"2026-08-02T18:45:59","modified_gmt":"2026-08-03T01:45:59","slug":"what-is-a-cloud-database","status":"publish","type":"concepts","link":"https:\/\/www.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/","title":{"rendered":"What Is a Cloud Database?"},"content":{"rendered":"<div class=\"wp-block-group alignfull wp-block-hero is-layout-constrained wp-container-core-group-is-layout-3838c6e4 wp-block-group-is-layout-constrained\" style=\"padding-top:var(--wp--preset--spacing--2-xl);padding-right:var(--wp--preset--spacing--lg);padding-bottom:var(--wp--preset--spacing--2-xl);padding-left:var(--wp--preset--spacing--lg)\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-0fd64a4d wp-block-columns-is-layout-flex\" style=\"padding-bottom:var(--wp--preset--spacing--xl)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-bdca1ed4 wp-block-column-is-layout-flow\" style=\"flex-basis:45%\">\n<h1 id=\"h-what-is-a-cloud-database-vs-a-traditional-database\" class=\"wp-block-heading has-heading-xl-font-size\">Qu'est-ce qu'une base de donn\u00e9es en nuage par rapport \u00e0 une base de donn\u00e9es traditionnelle ?<\/h1>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">D\u00e9couvrez comment une solution de base de donn\u00e9es bas\u00e9e sur le cloud peut am\u00e9liorer l'\u00e9volutivit\u00e9, la vitesse et la s\u00e9curit\u00e9 de vos applications !<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--md)\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/cloud.couchbase.com\/sign-up\" title=\"Essayer l&#039;offre DBaaS de Couchbase\" target=\"_self\">Essayer l'offre DBaaS de Couchbase<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.couchbase.com\/fr\/products\/capella\/\" title=\"En savoir plus\" target=\"_self\">En savoir plus<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center hero__media-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:55%\">\n<figure class=\"wp-block-image aligncenter size-full has-custom-border size-large hero__image\"><img decoding=\"async\" src=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/6\/2026\/07\/full-orange-star-4.png\" alt=\"\" class=\"wp-image-576\" style=\"border-top-left-radius:var(--wp--custom--border-radius--card);border-top-right-radius:var(--wp--custom--border-radius--card);border-bottom-left-radius:var(--wp--custom--border-radius--card);border-bottom-right-radius:var(--wp--custom--border-radius--card)\"\/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-6445e183 wp-block-group-is-layout-constrained\" style=\"margin-bottom:var(--wp--preset--spacing--2-xl);padding-bottom:var(--wp--preset--spacing--2-xl)\">\n<h2 id=\"h-introduction-to-cloud-databases-definition-amp-more\" class=\"wp-block-heading\">Introduction aux bases de donn\u00e9es en nuage : D\u00e9finition et plus<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Une base de donn\u00e9es en nuage est h\u00e9berg\u00e9e sur une plateforme d'informatique en nuage telle que Amazon Web Services (AWS), Microsoft Azure ou Google Cloud. Les solutions de bases de donn\u00e9es en nuage offrent plusieurs avantages par rapport aux bases de donn\u00e9es traditionnelles sur site, notamment l'\u00e9volutivit\u00e9, la disponibilit\u00e9 et la rentabilit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette page pr\u00e9sente les avantages des bases de donn\u00e9es en nuage et les diff\u00e9rents types de bases de donn\u00e9es en nuage disponibles. Elle fournit \u00e9galement des ressources pour en savoir plus sur ces bases de donn\u00e9es et choisir celle qui r\u00e9pond le mieux \u00e0 vos besoins. Les domaines couverts sont les suivants :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a class=\"scrollToHash\" href=\"#use\">Pourquoi utiliser une base de donn\u00e9es en nuage ?<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#disadvantages\">Inconv\u00e9nients des bases de donn\u00e9es en nuage<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#types\">Types de bases de donn\u00e9es en nuage<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#cloud\">Base de donn\u00e9es en nuage vs. base de donn\u00e9es traditionnelle<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#choose\">Choisir une base de donn\u00e9es en nuage<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#solutions\">Solutions de bases de donn\u00e9es en nuage<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#conclusion\">Conclusion<\/a><\/li>\n<\/ul>\n\n\n\n<h2 id=\"use\" class=\"wp-block-heading\">Pourquoi utiliser une base de donn\u00e9es en nuage ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Voici quelques-unes des raisons les plus courantes pour lesquelles les organisations choisissent les bases de donn\u00e9es en nuage :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00c9volutivit\u00e9 :<\/strong> Les bases de donn\u00e9es en nuage sont hautement \u00e9volutives, ce qui signifie que vous pouvez facilement ajouter ou supprimer de la capacit\u00e9. Cette \u00e9volutivit\u00e9 est id\u00e9ale pour les entreprises dont le trafic fluctue.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Disponibilit\u00e9 :<\/strong> Les bases de donn\u00e9es en nuage sont hautement disponibles, vous pouvez donc \u00eatre s\u00fbr que vos donn\u00e9es seront accessibles m\u00eame en cas de panne de votre centre de donn\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Le rapport co\u00fbt-efficacit\u00e9 :<\/strong> Les bases de donn\u00e9es en nuage sont souvent plus rentables que les bases de donn\u00e9es traditionnelles sur site, en particulier pour les entreprises qui n'ont pas besoin de poss\u00e9der et de maintenir leur propre mat\u00e9riel et logiciel.<\/p>\n\n\n\n<h2 id=\"disadvantages\" class=\"wp-block-heading\">Inconv\u00e9nients des bases de donn\u00e9es en nuage<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bien que l'utilisation d'une base de donn\u00e9es en nuage pr\u00e9sente de nombreux avantages, vous devez \u00eatre conscient de certains probl\u00e8mes avant d'opter pour cette solution. Les d\u00e9fis li\u00e9s au choix d'une solution de base de donn\u00e9es en nuage sont les suivants :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verrouillage des fournisseurs :<\/strong> Une fois que vous avez choisi un fournisseur de bases de donn\u00e9es en nuage, il peut \u00eatre difficile d'en changer. Cela est d\u00fb \u00e0 un certain nombre de raisons diff\u00e9rentes, notamment les obligations contractuelles, l'interruption des activit\u00e9s et le manque de ressources.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pr\u00e9occupations relatives \u00e0 la souverainet\u00e9 des donn\u00e9es :<\/strong> Si vous stockez vos donn\u00e9es dans le nuage, vous devez conna\u00eetre les lois sur la souverainet\u00e9 des donn\u00e9es en vigueur dans le pays o\u00f9 elles sont stock\u00e9es. Les pays ayant des lois plus strictes rendent l'acc\u00e8s \u00e0 ces donn\u00e9es plus difficile.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Probl\u00e8mes de performance :<\/strong> Dans certains cas, les bases de donn\u00e9es en nuage peuvent conna\u00eetre des probl\u00e8mes de performance. Cela est particuli\u00e8rement vrai si votre base de donn\u00e9es re\u00e7oit beaucoup de trafic.<\/p>\n\n\n\n<h2 id=\"types\" class=\"wp-block-heading\">Types de bases de donn\u00e9es en nuage<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Il existe trois types principaux de bases de donn\u00e9es en nuage :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bases de donn\u00e9es relationnelles :<\/strong> Les bases de donn\u00e9es relationnelles sont le type le plus courant de base de donn\u00e9es en nuage. Elles utilisent un langage de requ\u00eate structur\u00e9 (SQL) pour g\u00e9rer les donn\u00e9es.<\/li>\n\n\n\n<li><strong>Bases de donn\u00e9es NoSQL :<\/strong> Les bases de donn\u00e9es NoSQL sont con\u00e7ues pour stocker et g\u00e9rer de grandes quantit\u00e9s de donn\u00e9es semi-structur\u00e9es ou non structur\u00e9es. Elles offrent une vari\u00e9t\u00e9 de caract\u00e9ristiques qui les rendent bien adapt\u00e9es aux applications modernes.<\/li>\n\n\n\n<li><strong>Bases de donn\u00e9es hybrides :<\/strong> Les bases de donn\u00e9es hybrides combinent les caract\u00e9ristiques des bases de donn\u00e9es relationnelles et des bases de donn\u00e9es NoSQL. Elles offrent la puissance et la familiarit\u00e9 des bases de donn\u00e9es relationnelles ainsi que l'\u00e9volutivit\u00e9, la disponibilit\u00e9 et la flexibilit\u00e9 des bases de donn\u00e9es NoSQL.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"cloud\" class=\"wp-block-heading\">Base de donn\u00e9es en nuage ou base de donn\u00e9es traditionnelle : Quelle est la diff\u00e9rence ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La principale diff\u00e9rence entre une base de donn\u00e9es en nuage et une base de donn\u00e9es traditionnelle est l'endroit o\u00f9 les donn\u00e9es sont stock\u00e9es. Une base de donn\u00e9es en nuage stocke les donn\u00e9es sur un serveur distant, tandis qu'une base de donn\u00e9es traditionnelle les stocke sur un serveur local. C'est pourquoi les bases de donn\u00e9es en nuage peuvent \u00eatre plus \u00e9volutives et plus disponibles que les bases de donn\u00e9es traditionnelles, mais elles peuvent aussi \u00eatre plus co\u00fbteuses.<\/p>\n\n\n\n<h2 id=\"choose\" class=\"wp-block-heading\">Choisir une base de donn\u00e9es en nuage<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quelques facteurs doivent \u00eatre pris en compte lors du choix d'une base de donn\u00e9es en nuage, notamment<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Le type de donn\u00e9es \u00e0 stocker<\/li>\n\n\n\n<li>La taille de votre base de donn\u00e9es<\/li>\n\n\n\n<li>Le volume de trafic que votre base de donn\u00e9es recevra<\/li>\n\n\n\n<li>Votre budget<\/li>\n<\/ul>\n\n\n\n<h2 id=\"solutions\" class=\"wp-block-heading\">Solutions de bases de donn\u00e9es en nuage<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vous avez des options, mais il est important de faire un choix judicieux. Compte tenu des facteurs susmentionn\u00e9s, voici quelques-unes des meilleures solutions de base de donn\u00e9es en nuage :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Amazon Relational Database Service (RDS) :<\/strong> Amazon RDS est un service de base de donn\u00e9es relationnelle enti\u00e8rement g\u00e9r\u00e9 qui facilite la mise en place, l'exploitation et l'\u00e9volution d'une base de donn\u00e9es relationnelle dans le nuage Amazon. RDS prend en charge une vari\u00e9t\u00e9 de moteurs de bases de donn\u00e9es relationnelles populaires, notamment MySQL, PostgreSQL et Oracle.<\/li>\n\n\n\n<li><strong>Base de donn\u00e9es Microsoft Azure SQL :<\/strong> Azure SQL Database est un service de base de donn\u00e9es relationnelle enti\u00e8rement g\u00e9r\u00e9 qui facilite la mise en place, l'exploitation et l'\u00e9volution d'une base de donn\u00e9es relationnelle dans le nuage Azure. Azure SQL Database prend en charge une vari\u00e9t\u00e9 de moteurs de bases de donn\u00e9es relationnelles populaires, y compris SQL Server et MySQL.<\/li>\n\n\n\n<li><strong>Couchbase Capella\u2122 :<\/strong> Couchbase Capella est un service de base de donn\u00e9es en nuage enti\u00e8rement g\u00e9r\u00e9 pour Couchbase. Capella facilite la mise en place, l'exploitation et l'\u00e9volution d'une base de donn\u00e9es Couchbase dans les nuages AWS, Azure et Google. C'est un bon choix pour les applications qui stockent et acc\u00e8dent \u00e0 de grands volumes de donn\u00e9es en temps r\u00e9el.<\/li>\n\n\n\n<li><strong>Cloud SQL :<\/strong> Cloud SQL est un service de base de donn\u00e9es relationnelle enti\u00e8rement g\u00e9r\u00e9 qui facilite la configuration, l'exploitation et la mont\u00e9e en charge d'une base de donn\u00e9es relationnelle dans Google Cloud. Cloud SQL prend en charge un grand nombre de moteurs de bases de donn\u00e9es relationnelles populaires, notamment MySQL, PostgreSQL et SQL Server.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"conclusion\" class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les bases de donn\u00e9es en nuage offrent un certain nombre d'avantages par rapport aux bases de donn\u00e9es traditionnelles sur site. Si vous recherchez un moyen \u00e9volutif, disponible et rentable de stocker vos donn\u00e9es, une base de donn\u00e9es en nuage est une bonne option.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Prochaines \u00e9tapes<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.couchbase.com\/fr\/resources\/why-nosql\/\">En savoir plus sur les bases de donn\u00e9es NoSQL<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cloud.couchbase.com\/sign-up\">S'inscrire pour un essai gratuit de Couchbase Capella<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.couchbase.com\/fr\/blog\/tag\/cloud-database\/\">Lire nos articles de blog sur les bases de donn\u00e9es en nuage<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ressources<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.couchbase.com\/fr\/products\/capella\/\">Couchbase Capella<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.couchbase.com\/fr\/products\/cloud\/faq\/\">FAQ sur les bases de donn\u00e9es en nuage<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.couchbase.com\/fr\/downloads\/\">T\u00e9l\u00e9chargements de bases de donn\u00e9es en nuage<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.couchbase.com\/fr\/nosql-database-cloud-comparison\/\">Comparaison des bases de donn\u00e9es en nuage<\/a><\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull wp-custom-prefooter has-peach-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group wp-custom-prefooter__inner is-layout-constrained wp-container-core-group-is-layout-32cc56da wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-a91057ef wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.34%\">\n<div class=\"wp-block-group wp-custom-prefooter__card has-white-background-color has-background is-vertical is-layout-flex wp-container-core-group-is-layout-293b0a6d wp-block-group-is-layout-flex\"><div class=\"is-size-large wp-elements-7c4a9a276feed18da899846b76291c52 wp-block-couchbase-com-2026-icon has-text-color has-red-color\"><svg viewbox=\"13 12 34 36\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M44.73,33.67c-1.75-1.82-3.88-2.54-6.14-2.11.38-.55.58-1.21.57-1.9,0-.79-.29-1.54-.75-2l-3.9-3.9c-.1-.45-.23-.95-.4-1.24-.4-.68-1.21-1.32-1.48-1.53-.9-.83-2.31-.81-3.19.07l-1.28,1.27-.4-.4c1.04-2.76.44-5.39-1.74-7.47-1.52-1.45-3.99-2.84-6.37-2.37-.22.04-.42.15-.58.31l-1,1c-.44.44-.44,1.15,0,1.59l2.13,2.13c.69.69.72,1.02.72,1.02,0,0-.01.02-.04.05l-1.11,1.12c-.63.63-.68.68-1.56-.19l-2.13-2.13c-.44-.44-1.15-.44-1.59,0l-.96.96c-.16.16-.26.36-.31.58-.42,2.14.6,5.14,2.34,6.82,1.65,1.6,3.58,2.01,5.13,2.02-.12.19-.23.37-.3.55-.7,1.76.03,3.06.27,3.49.03.06.05.11.07.14l-1.87,1.83c-.39-.11-.83-.02-1.12.27l-4.63,4.63c-.21.21-.33.5-.33.8s.12.58.33.8l7.82,7.82c.21.21.5.33.8.33s.58-.12.8-.33l4.62-4.63c.44-.44.44-1.15,0-1.59l-6.6-6.6,1.88-1.84c.42-.4.93-1.42.19-2.73-.27-.47-.39-.92-.14-1.54.04-.1.17-.29.36-.52,0,0,.01.01.02.02.13.12.23.21.26.24.56.56,1.36.76,2.18.56.58-.15,1.16-.49,1.63-.96l1.56-1.56c.98-.98,1.14-1.86,1.09-2.43l1.43-1.42s.06-.02.08,0c.04.04.09.08.13.11.3.22.78.65.9.85.05.12.16.55.22.91.01.07.04.13.07.2l-.79.79,1.19,1.19.71-.71,1.26,1.26-.71.71,1.19,1.19.72-.72.79.78c.09.12.26.75-.21,1.21l-5.87,5.87-.87.21c-.2.05-.39.15-.53.3l-1.85,1.85,1.59,1.59,1.63-1.63.87-.21c.1-.02.2-.06.29-.11-.11,1.64.17,3.9,2,5.8,1.43,1.47,3.8,2.44,5.8,2.44.36,0,.7-.03,1.03-.1.22-.04.42-.15.58-.31l.96-.96c.44-.44.44-1.15,0-1.59l-2.13-2.13c-.69-.69-.67-.97-.67-.97.02-.12.32-.42.48-.58l1.12-1.12s.03-.03.03-.03c.06,0,.38.07,1.03.72l2.13,2.13c.44.44,1.15.44,1.59,0l1-1c.16-.16.26-.36.31-.58.47-2.38-.91-4.85-2.37-6.37ZM24.79,42.25l-3.03,3.03-6.23-6.23,3.03-3.03,6.23,6.23ZM26.93,24.92l-1.56,1.56c-.29.29-.6.39-.63.41-.03-.03-.15-.14-.31-.29-.12-.11-.25-.23-.38-.35,0,0,0,0,0,0l-.96-.95c-.26-.26-.64-.37-1-.31-1.13.21-3.28.33-4.93-1.27-1.05-1.02-1.79-2.89-1.76-4.27l1.24,1.24c2.46,2.47,4.06.87,4.74.19l1.11-1.12c.65-.65.85-1.49.57-2.37-.19-.6-.6-1.22-1.26-1.87l-1.27-1.27c1.18-.03,2.72.67,3.94,1.83,1.66,1.59,1.98,3.48.95,5.62-.21.43-.12.94.22,1.28l1.58,1.58c-.07.1-.16.21-.29.35ZM43.66,37.89c-2.23-2.22-3.71-1.22-4.24-.69l-1.12,1.12c-.42.42-1,1-1.12,1.87-.13.92.3,1.86,1.31,2.87l1.24,1.24c-1.38.02-3.25-.71-4.27-1.76-1.6-1.65-1.48-3.8-1.27-4.93.06-.33-.02-.66-.24-.92l-.2-.24,2.41-2.41h0c.34.35.86.45,1.3.24,2.14-1.03,4.03-.71,5.62.95,1.17,1.22,1.87,2.74,1.83,3.94l-1.27-1.27Z\" stroke-width=\"0\"\/><\/svg><\/div>\n\n\n<h3 id=\"h-start-building\" class=\"wp-block-heading wp-custom-prefooter__card-title has-heading-sm-font-size\" style=\"margin-top:var(--wp--preset--spacing--xs);margin-bottom:var(--wp--preset--spacing--xs)\">Commencer \u00e0 construire<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Consultez notre portail pour d\u00e9veloppeurs afin d'explorer NoSQL, de parcourir les ressources et de commencer \u00e0 utiliser les tutoriels.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\" style=\"margin-top:auto\">\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.couchbase.com\/fr\/developers\/\" title=\"D\u00e9velopper maintenant\" target=\"_self\">D\u00e9velopper maintenant<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-group wp-custom-prefooter__card has-white-background-color has-background is-vertical is-layout-flex wp-container-core-group-is-layout-293b0a6d wp-block-group-is-layout-flex\"><div class=\"is-size-large wp-elements-7c94e1bfd3ea6d9154edf54bb991fd28 wp-block-couchbase-com-2026-icon has-text-color has-red-color\"><svg viewbox=\"0 0 60 60\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" aria-hidden=\"true\" focusable=\"false\"><path d=\"m49.22,34.73v.71c-14.15,1.75-22.5,10.07-24.26,24.16h-.71c-1.75-14.09-10.11-22.41-24.26-24.16v-.71c14.14-1.75,22.5-10.07,24.26-24.16h.71c1.75,14.09,10.11,22.41,24.26,24.16ZM47.73.41h-.36c-.89,7.12-5.12,11.33-12.27,12.22v.36c7.15.89,11.38,5.09,12.27,12.22h.36c.89-7.12,5.12-11.33,12.27-12.22v-.36c-7.15-.89-11.38-5.09-12.27-12.22Z\"><\/path><\/svg><\/div>\n\n\n<h3 id=\"h-use-capella-free\" class=\"wp-block-heading wp-custom-prefooter__card-title has-heading-sm-font-size\" style=\"margin-top:var(--wp--preset--spacing--xs);margin-bottom:var(--wp--preset--spacing--xs)\">Utiliser Capella gratuitement<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Prenez en main Couchbase en quelques clics. Capella DBaaS est le moyen le plus simple et le plus rapide de d\u00e9marrer.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\" style=\"margin-top:auto\">\n<div class=\"wp-block-button is-style-outline is-style-outline--3\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/cloud.couchbase.com\/sign-up\" title=\"Utiliser gratuitement\" target=\"_self\">Utiliser gratuitement<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-group wp-custom-prefooter__card has-white-background-color has-background is-vertical is-layout-flex wp-container-core-group-is-layout-293b0a6d wp-block-group-is-layout-flex\"><div class=\"is-size-large wp-elements-7e4899d7344a54cbc4d7560f16c63ef5 wp-block-couchbase-com-2026-icon has-text-color has-red-color\"><svg viewbox=\"14 12 32 36\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" aria-hidden=\"true\" focusable=\"false\"><rect x=\"22.34\" y=\"13.7\" width=\"2.41\" height=\"5.19\" transform=\"translate(-4.99 13.95) rotate(-30)\"\/><rect x=\"38.84\" y=\"20.06\" width=\"5.19\" height=\"2.41\" transform=\"translate(-5.08 23.57) rotate(-30)\"\/><rect x=\"28.92\" y=\"12\" width=\"2.41\" height=\"5.19\"\/><rect x=\"14.27\" y=\"26.39\" width=\"5.19\" height=\"2.41\"\/><rect x=\"34.08\" y=\"15.21\" width=\"5.19\" height=\"2.41\" transform=\"translate(4.12 39.97) rotate(-60)\"\/><rect x=\"17.49\" y=\"18.46\" width=\"2.41\" height=\"5.19\" transform=\"translate(-8.88 26.71) rotate(-60)\"\/><rect x=\"40.54\" y=\"26.65\" width=\"5.19\" height=\"2.41\"\/><rect x=\"40.1\" y=\"31.81\" width=\"2.41\" height=\"5.19\" transform=\"translate(-9.14 52.98) rotate(-60)\"\/><path d=\"M24.39,45.28h2.27c.36,1.56,1.75,2.72,3.42,2.72h.07c1.67,0,3.06-1.17,3.42-2.72h2.37v-2.71h-11.55v2.71ZM30.15,46.19h-.07c-.65,0-1.21-.37-1.5-.92h3.07c-.29.54-.85.92-1.5.92Z\"\/><rect x=\"15.97\" y=\"32.98\" width=\"5.19\" height=\"2.41\" transform=\"translate(-14.6 13.86) rotate(-29.99)\"\/><path d=\"M35.92,20.71c-2.14-1.75-4.93-2.44-7.66-1.9-3.58.71-6.48,3.64-7.23,7.29-.67,3.28.32,6.61,2.66,8.9.2.19.31.46.31.74v5.83h12.24v-5.83c0-.28.11-.55.29-.73,1.86-1.81,2.88-4.26,2.88-6.87,0-2.91-1.27-5.61-3.49-7.43ZM28.48,30.59h-.98c-.54,0-.98-.44-.98-.98s.44-.98.98-.98.98.44.98.98v.98ZM30.54,38.86h-.86v-7.06h.86v7.06ZM34.63,33.08c-.71.69-1.11,1.66-1.11,2.67v3.12h-1.77v-7.06h1.01c1.19-.01,2.16-.99,2.16-2.19s-.98-2.19-2.19-2.19-2.19.98-2.19,2.19v.98h-.86v-.98c0-1.21-.98-2.19-2.19-2.19s-2.19.98-2.19,2.19.98,2.19,2.19,2.19h.98v7.06h-1.77v-3.12c0-1.01-.41-1.98-1.12-2.68-1.68-1.64-2.39-4.04-1.9-6.42.53-2.59,2.58-4.67,5.1-5.18,1.96-.39,3.88.08,5.41,1.34,1.59,1.3,2.5,3.25,2.5,5.34,0,1.88-.73,3.64-2.06,4.94ZM31.75,30.59v-.98c0-.54.44-.98.98-.98s.98.44.98.98-.44.98-.98.98h-.98Z\"\/><\/svg><\/div>\n\n\n<h3 id=\"h-get-in-touch\" class=\"wp-block-heading wp-custom-prefooter__card-title has-heading-sm-font-size\" style=\"margin-top:var(--wp--preset--spacing--xs);margin-bottom:var(--wp--preset--spacing--xs)\">Prendre contact<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vous souhaitez en savoir plus sur les offres Couchbase ? Laissez-nous vous aider.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\" style=\"margin-top:auto\">\n<div class=\"wp-block-button is-style-outline is-style-outline--4\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.couchbase.com\/fr\/contact\/\" title=\"Contactez nous\" target=\"_self\">Contactez nous<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>What Is A Cloud Database vs. A Traditional Database? Learn how a cloud-based database solution can improve the scalability, speed, and security of your apps! Introduction to Cloud Databases: Definition &amp; More A cloud database is hosted on a cloud computing platform such as Amazon Web Services (AWS), Microsoft Azure, or Google Cloud. Cloud-based database [&hellip;]<\/p>\n","protected":false},"author":73510,"featured_media":0,"menu_order":0,"template":"page-no-prefooter","meta":{"_acf_changed":false,"inline_featured_image":false,"_acf":"","footnotes":""},"couchbase_category":[17,29,39,30,18,32,19],"class_list":["post-694","concepts","type-concepts","status-publish","hentry","couchbase_category-cloud-topic","couchbase_category-cloud-product-key-feature","couchbase_category-cloud","couchbase_category-developer-back-end","couchbase_category-performance","couchbase_category-performance-use-case","couchbase_category-technology-software-saas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Cloud Database Vs. Traditional Database Solutions Explained<\/title>\n<meta name=\"description\" content=\"Understand the advantages &amp; disadvantages of cloud databases over traditional on-premises solutions! Learn if a cloud-based database is the best fit for you.\" \/>\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.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is a Cloud Database? | Concepts | Couchbase\" \/>\n<meta property=\"og:description\" content=\"Learn what cloud databases are, the types of cloud databases available, and how they can improve the scalability, speed, and security of your apps.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/\" \/>\n<meta property=\"og:site_name\" content=\"Couchbase (2026)\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-03T01:45:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/6\/2026\/07\/full-orange-star-4.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"What Is a Cloud Database? | Concepts | Couchbase\" \/>\n<meta name=\"twitter:description\" content=\"Learn what cloud databases are, the types of cloud databases available, and how they can improve the scalability, speed, and security of your apps.\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/resources\\\/concepts\\\/what-is-a-cloud-database\\\/\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/resources\\\/concepts\\\/what-is-a-cloud-database\\\/\",\"name\":\"Cloud Database Vs. Traditional Database Solutions Explained\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/resources\\\/concepts\\\/what-is-a-cloud-database\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/resources\\\/concepts\\\/what-is-a-cloud-database\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.couchbase.com\\\/wp-content\\\/uploads\\\/sites\\\/6\\\/2026\\\/07\\\/full-orange-star-4.png\",\"datePublished\":\"2026-01-20T08:32:47+00:00\",\"dateModified\":\"2026-08-03T01:45:59+00:00\",\"description\":\"Understand the advantages & disadvantages of cloud databases over traditional on-premises solutions! Learn if a cloud-based database is the best fit for you.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/resources\\\/concepts\\\/what-is-a-cloud-database\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/resources\\\/concepts\\\/what-is-a-cloud-database\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/resources\\\/concepts\\\/what-is-a-cloud-database\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/wp-content\\\/uploads\\\/sites\\\/6\\\/2026\\\/07\\\/full-orange-star-4.png\",\"contentUrl\":\"https:\\\/\\\/www.couchbase.com\\\/wp-content\\\/uploads\\\/sites\\\/6\\\/2026\\\/07\\\/full-orange-star-4.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/resources\\\/concepts\\\/what-is-a-cloud-database\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.couchbase.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What Is a Cloud Database?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/\",\"name\":\"Couchbase (2026)\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/#organization\",\"name\":\"Couchbase (2026)\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/logo-1.svg\",\"contentUrl\":\"https:\\\/\\\/www.couchbase.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/logo-1.svg\",\"caption\":\"Couchbase (2026)\"},\"image\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Cloud Database Vs. Traditional Database Solutions Explained","description":"Understand the advantages & disadvantages of cloud databases over traditional on-premises solutions! Learn if a cloud-based database is the best fit for you.","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.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/","og_locale":"fr_FR","og_type":"article","og_title":"What Is a Cloud Database? | Concepts | Couchbase","og_description":"Learn what cloud databases are, the types of cloud databases available, and how they can improve the scalability, speed, and security of your apps.","og_url":"https:\/\/www.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/","og_site_name":"Couchbase (2026)","article_modified_time":"2026-08-03T01:45:59+00:00","og_image":[{"url":"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/6\/2026\/07\/full-orange-star-4.png","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_title":"What Is a Cloud Database? | Concepts | Couchbase","twitter_description":"Learn what cloud databases are, the types of cloud databases available, and how they can improve the scalability, speed, and security of your apps.","twitter_misc":{"Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/","url":"https:\/\/www.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/","name":"Cloud Database Vs. Traditional Database Solutions Explained","isPartOf":{"@id":"https:\/\/www.couchbase.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/#primaryimage"},"image":{"@id":"https:\/\/www.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/#primaryimage"},"thumbnailUrl":"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/6\/2026\/07\/full-orange-star-4.png","datePublished":"2026-01-20T08:32:47+00:00","dateModified":"2026-08-03T01:45:59+00:00","description":"Understand the advantages & disadvantages of cloud databases over traditional on-premises solutions! Learn if a cloud-based database is the best fit for you.","breadcrumb":{"@id":"https:\/\/www.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/#primaryimage","url":"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/6\/2026\/07\/full-orange-star-4.png","contentUrl":"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/6\/2026\/07\/full-orange-star-4.png"},{"@type":"BreadcrumbList","@id":"https:\/\/www.couchbase.com\/fr\/resources\/concepts\/what-is-a-cloud-database\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.couchbase.com\/"},{"@type":"ListItem","position":2,"name":"What Is a Cloud Database?"}]},{"@type":"WebSite","@id":"https:\/\/www.couchbase.com\/fr\/#website","url":"https:\/\/www.couchbase.com\/fr\/","name":"Couchbase (2026)","description":"","publisher":{"@id":"https:\/\/www.couchbase.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.couchbase.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.couchbase.com\/fr\/#organization","name":"Couchbase (2026)","url":"https:\/\/www.couchbase.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.couchbase.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.couchbase.com\/wp-content\/uploads\/2026\/07\/logo-1.svg","contentUrl":"https:\/\/www.couchbase.com\/wp-content\/uploads\/2026\/07\/logo-1.svg","caption":"Couchbase (2026)"},"image":{"@id":"https:\/\/www.couchbase.com\/fr\/#\/schema\/logo\/image\/"}}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/www.couchbase.com\/fr\/wp-json\/wp\/v2\/concepts\/694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.couchbase.com\/fr\/wp-json\/wp\/v2\/concepts"}],"about":[{"href":"https:\/\/www.couchbase.com\/fr\/wp-json\/wp\/v2\/types\/concepts"}],"author":[{"embeddable":true,"href":"https:\/\/www.couchbase.com\/fr\/wp-json\/wp\/v2\/users\/73510"}],"version-history":[{"count":5,"href":"https:\/\/www.couchbase.com\/fr\/wp-json\/wp\/v2\/concepts\/694\/revisions"}],"predecessor-version":[{"id":8621,"href":"https:\/\/www.couchbase.com\/fr\/wp-json\/wp\/v2\/concepts\/694\/revisions\/8621"}],"wp:attachment":[{"href":"https:\/\/www.couchbase.com\/fr\/wp-json\/wp\/v2\/media?parent=694"}],"wp:term":[{"taxonomy":"couchbase_category","embeddable":true,"href":"https:\/\/www.couchbase.com\/fr\/wp-json\/wp\/v2\/couchbase_category?post=694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}