{"id":31048,"date":"2025-01-08T14:05:21","date_gmt":"2025-01-08T14:05:21","guid":{"rendered":"https:\/\/www.techopedia.com\/fr\/?post_type=definition&p=31048"},"modified":"2025-01-08T14:05:53","modified_gmt":"2025-01-08T14:05:53","slug":"recuperation-des-donnees","status":"publish","type":"definition","link":"https:\/\/www.techopedia.com\/fr\/dictionnaire\/recuperation-donnees","title":{"rendered":"R\u00e9cup\u00e9ration des donn\u00e9es"},"content":{"rendered":"

Qu’est-ce que la r\u00e9cup\u00e9ration des donn\u00e9es ?<\/span><\/h2>\n
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La r\u00e9cup\u00e9ration des donn\u00e9es est le processus technique d’identification et d’extraction des donn\u00e9es<\/a> perdues, effac\u00e9es, corrompues ou inaccessibles, sur la base d’une requ\u00eate fournie par l’utilisateur ou l’application.<\/p>\n<\/div><\/div>\n

Elle permet d’extraire des donn\u00e9es d’une base de donn\u00e9es afin de les afficher sur un \u00e9cran et\/ou de les utiliser dans une application.<\/p>\n

Techopedia explique la r\u00e9cup\u00e9ration des donn\u00e9es<\/span><\/h2>\n
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La r\u00e9cup\u00e9ration des donn\u00e9es n\u00e9cessite g\u00e9n\u00e9ralement l’\u00e9criture et l’ex\u00e9cution de commandes destin\u00e9es \u00e0 l’extraction de donn\u00e9es depuis une base de donn\u00e9es.<\/p>\n<\/div><\/div>\n

En fonction de la requ\u00eate fournie, la base de donn\u00e9es recherche et extrait les donn\u00e9es demand\u00e9es. Les applications et les logiciels utilisent g\u00e9n\u00e9ralement diverses requ\u00eates pour extraire des donn\u00e9es sous diff\u00e9rents formats.<\/p>\n

L’extraction de donn\u00e9es permet notamment de r\u00e9cup\u00e9rer de grandes quantit\u00e9s de donn\u00e9es, g\u00e9n\u00e9ralement sous la forme de rapports.<\/p>\n","protected":false},"excerpt":{"rendered":"

Qu’est-ce que la r\u00e9cup\u00e9ration des donn\u00e9es ? Elle permet d’extraire des donn\u00e9es d’une base de donn\u00e9es afin de les afficher sur un \u00e9cran et\/ou de les utiliser dans une application. Techopedia explique la r\u00e9cup\u00e9ration des donn\u00e9es En fonction de la requ\u00eate fournie, la base de donn\u00e9es recherche et extrait les donn\u00e9es demand\u00e9es. Les applications et […]<\/p>\n","protected":false},"author":287307,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"definitioncat":[32],"class_list":["post-31048","definition","type-definition","status-publish","format-standard","hentry","definitioncat-gestion-des-donnees"],"acf":[],"yoast_head":"\nQue signifie la r\u00e9cup\u00e9ration des donn\u00e9es ? 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