{"id":32599,"date":"2013-01-08T21:18:00","date_gmt":"2013-01-08T21:18:00","guid":{"rendered":"https:\/\/www.capgemini.com\/ar-es\/?p=32599"},"modified":"2025-03-28T10:33:11","modified_gmt":"2025-03-28T10:33:11","slug":"hablando-de-big-data-almacenamiento-y-transformacion","status":"publish","type":"post","link":"https:\/\/www.capgemini.com\/ar-es\/insights\/expert-perspectives\/hablando-de-big-data-almacenamiento-y-transformacion\/","title":{"rendered":"Hablando de Big Data: almacenamiento y transformaci\u00f3n"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<header class=\"wp-block-cg-blocks-hero-blogs header-hero-blogs\"><div class=\"container\"><div class=\"hero-blogs\"><div class=\"hero-blogs-content-wrapper\"><div class=\"row\"><div class=\"col-12\"><div class=\"header-title\"><h1>Hablando de Big Data: almacenamiento y transformaci\u00f3n<\/h1><\/div><\/div><\/div><\/div><div class=\"hero-blogs-bottom\"><div class=\"header-author\"><div class=\"author-img\"><img decoding=\"async\" src=\"\/wp-content\/themes\/capgemini2020\/assets\/images\/cg-logo.png?w=200&amp;quality=10\" alt=\"\" loading=\"lazy\"\/><\/div><div class=\"author-name-date\"><h5 class=\"author-name\">Capgemini<\/h5><h5 class=\"blog-date\">2013-01-08<\/h5><\/div><\/div><div class=\"brand-image\"> <\/div><\/div><\/div><\/div><\/header>\n\n\n\n<section class=\"wp-block-cg-blocks-group undefined section section--article-content\"><div class=\"article-main-content\"><div class=\"container\"><div class=\"row\"><div class=\"col-12 col-md-1\"><nav class=\"article-social\"><ul class=\"social-nav\"><li class=\"ip-order-fb\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/www.capgemini.com\/ar-es\/?p=32599\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"abrir en una nueva ventana\"><i aria-hidden=\"true\" class=\"icon-fb\"><\/i><span class=\"sr-only\">Facebook<\/span><\/a><\/li><li class=\"ip-order-tw\"><a href=\"https:\/\/twitter.com\/intent\/tweet?url=https:\/\/www.capgemini.com\/ar-es\/?p=32599&amp;text=\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"abrir en una nueva ventana\"><i aria-hidden=\"true\" class=\"icon-tw\"><\/i><span class=\"sr-only\">Twitter<\/span><\/a><\/li><li class=\"ip-order-li\"><a href=\"https:\/\/www.linkedin.com\/sharing\/share-offsite\/?url=https:\/\/www.capgemini.com\/ar-es\/?p=32599&amp;text=\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"abrir en una nueva ventana\"><i aria-hidden=\"true\" class=\"icon-li\"><\/i><span class=\"sr-only\">Linkedin<\/span><\/a><\/li><\/ul><\/nav><\/div><div class=\"col-12 col-md-11 col-lg-10\"><div class=\"article-text article-quote-text\">\n<p>En este blog vamos abordar la primera parte de nuestra serie, en la que vamos hablar de almacenamiento y transformaci\u00f3n de datos en plataformas Big Data. El t\u00e9rmino Big Data es un concepto dif\u00edcil de cuantificar, ya que se refiere a sistemas capaces de almacenar y tratar vol\u00famenes de datos bastante m\u00e1s grandes de lo que estamos habituados. En realidad la dificultad viene de que estamos hablando de un concepto que engloba dos dimensiones distintas: el volumen de datos, y los tiempos de respuesta, teniendo en cuenta que cada soluci\u00f3n tecnol\u00f3gica est\u00e1 m\u00e1s bien optimizada para minimizar los tiempos de respuesta (como la tecnologia in-memory de SAP HANA), o maximizar la capacidad de almacenamiento (HADOOP).<\/p>\n\n\n\n<p>El tratamiento de grandes vol\u00famenes de datos siempre se basa en tres principios b\u00e1sicos:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Tratar los datos donde est\u00e1n almacenados,<\/li>\n\n\n\n<li>Paralelizar al m\u00e1ximo las operaciones que tengamos que realizar, y<\/li>\n\n\n\n<li>Enviar solamente los resultados a los clientes finales.<\/li>\n<\/ol>\n\n\n\n<p>Casi todas las plataformas del mercado se apoyan en estas estrategias.<\/p>\n\n\n\n<p>Tomando HADOOP como ejemplo, los datos se almacenan en un sistema de ficheros distribuidos (HDFS). El HDFS se basa en un cluster de \u201cData nodes\u201d y \u201cName nodes\u201d que se encargan de garantizar alta disponibilidad, redundancia y seguridad de los datos. En un sistema HDFS el mal funcionamiento de un nodo no tendr\u00eda mayores consecuencias. La potencia de la arquitectura HADOOP reside en aliar el HDFS a un entorno de gesti\u00f3n que permite ejecutar de forma orquestada algoritmos de tipo MapReduce en cada uno de los nodos del cl\u00faster. En HADOOP la optimizaci\u00f3n de rendimiento consiste en ejecutar las transformaciones en los nodos de datos (Map), envi\u00e1ndose apenas los resultados entre los nodos (Reduce).<\/p>\n\n\n\n<p>En el pr\u00f3ximo art\u00edculo hablaremos de herramientas de an\u00e1lisis para Big Data.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":336,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"cg_dt_proposed_to":[],"cg_seo_hreflang_relations":"[]","cg_seo_canonical_relation":"","cg_seo_hreflang_x_default_relation":"{\"uuid\":\"cd9cc2a0-e2d7-49d3-a557-bc28fc40fefa\",\"blogId\":\"\",\"domain\":\"\",\"sitePath\":\"\",\"postLink\":\"\",\"postId\":null,\"isSaved\":false,\"isCrossLink\":false,\"hasCrossLink\":false}","cg_dt_approved_content":true,"cg_dt_mandatory_content":false,"cg_dt_notes":"","cg_dg_source_changed":false,"cg_dt_link_disabled":false,"_yoast_wpseo_primary_brand":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","featured_focal_points":""},"categories":[1],"tags":[],"brand":[],"service":[],"industry":[],"partners":[],"blog-topic":[],"content-group":[],"class_list":["post-32599","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- 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