Une combinaison de Hana avec Hadoop r\u00e9unit les avantages du traitement \u00e0 grande vitesse et d'une solution de stockage puissante. Dans le cadre d'un investissement dans Hana ou d'une r\u00e9flexion sur la croissance future des donn\u00e9es, la question fondamentale est de savoir quelles donn\u00e9es m\u00e9ritent une \"place au soleil\".<\/p>\n
La valeur de chaque information est-elle si grande qu'il faille acqu\u00e9rir un environnement plus grand ou investir dans une extension de Hana ? N'est-il pas plus judicieux de ne traiter dans Hana que les donn\u00e9es les plus pr\u00e9cieuses et celles dont on a besoin rapidement ?<\/p>\n
En d\u00e9pla\u00e7ant intelligemment les donn\u00e9es de Hana vers Hadoop, les co\u00fbts de Hana peuvent \u00eatre maintenus constants malgr\u00e9 l'augmentation du volume de donn\u00e9es, tandis que les avantages augmentent.<\/p>\n
L'acc\u00e8s aux donn\u00e9es transf\u00e9r\u00e9es reste possible. Ainsi, Hadoop offre un stockage avantageux et permet d'appliquer de mani\u00e8re rentable des m\u00e9thodes analytiques \u00e0 de grandes quantit\u00e9s de donn\u00e9es.<\/p>\n
Cela permet de cr\u00e9er des lacs de donn\u00e9es et d'augmenter leur valeur ajout\u00e9e gr\u00e2ce \u00e0 d'autres technologies. L'Internet des objets et l'industrie 4.0 sont des th\u00e8mes qui nous am\u00e8nent \u00e0 traiter d'\u00e9normes quantit\u00e9s de donn\u00e9es :<\/p>\n
Donn\u00e9es provenant de capteurs, de r\u00e9seaux, de la communication machine-to-machine ainsi que d'informations non structur\u00e9es provenant de textes, de donn\u00e9es de m\u00e9dias sociaux, de bo\u00eetes aux lettres & de SharePoints ou encore d'informations vid\u00e9o\/audio.<\/p>\n
Le fait de les stocker et de les indexer dans Hadoop permet non seulement de trouver et d'exploiter 100 pour cent des informations, mais aussi de les relier aux donn\u00e9es commerciales gr\u00e2ce aux m\u00e9canismes de liaison de la technologie Hana.<\/p>\n
Un m\u00e9lange id\u00e9al de la base de donn\u00e9es haute performance Hana et de la plateforme Hadoop ouvre de nouveaux cas d'application et des voies enti\u00e8rement nouvelles dans le domaine de l'analyse en temps r\u00e9el, sait-on chez Datavard et HP.<\/p>","protected":false},"excerpt":{"rendered":"
Les syst\u00e8mes traditionnels pour les transactions (OLTP) ou les analyses (OLAP) ne sont pas con\u00e7us pour le Big Data, contrairement \u00e0 la plateforme open source Hadoop.<\/p>","protected":false},"author":38,"featured_media":61274,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","footnotes":""},"categories":[161,1571],"tags":[22964,798,65],"coauthors":[19920],"class_list":["post-61742","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-szene","category-1571","tag-data-lakes","tag-hadoop","tag-hana","pmpro-has-access"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",1000,387,false],"thumbnail":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-150x150.jpg",150,150,true],"medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",400,155,false],"medium_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-768x297.jpg",768,297,true],"large":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",1000,387,false],"image-100":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-100x39.jpg",100,39,true],"image-480":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-480x186.jpg",480,186,true],"image-640":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-640x248.jpg",640,248,true],"image-720":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-720x279.jpg",720,279,true],"image-960":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-960x372.jpg",960,372,true],"image-1168":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",1000,387,false],"image-1440":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",1000,387,false],"image-1920":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",1000,387,false],"1536x1536":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",1000,387,false],"2048x2048":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",1000,387,false],"trp-custom-language-flag":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",18,7,false],"bricks_large_16x9":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",1000,387,false],"bricks_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",1000,387,false],"bricks_large_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",1000,387,false],"bricks_medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",600,232,false],"bricks_medium_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015.jpg",600,232,false],"profile_24":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-24x24.jpg",24,24,true],"profile_48":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-48x48.jpg",48,48,true],"profile_96":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-96x96.jpg",96,96,true],"profile_150":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-150x150.jpg",150,150,true],"profile_300":["https:\/\/e3mag.com\/wp-content\/uploads\/2019\/07\/2015-300x300.jpg",300,300,true]},"post_excerpt_stackable_v2":"
Traditionelle Systeme f\u00fcr Transaktionen (OLTP) oder Analysen (OLAP) sind im Gegensatz zur Open\u00ad-Source-Plattform Hadoop nicht auf Big Data ausgelegt.<\/p>\n","category_list_v2":"Szene<\/a>, MAG 15-09<\/a>","author_info_v2":{"name":"Magazine E-3","url":"https:\/\/e3mag.com\/fr\/author\/e-3-magazin\/"},"comments_num_v2":"0 commentaire","_links":{"self":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/61742","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/comments?post=61742"}],"version-history":[{"count":0,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/61742\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/media\/61274"}],"wp:attachment":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/media?parent=61742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/categories?post=61742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/tags?post=61742"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/coauthors?post=61742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}