{"id":1964,"date":"2015-09-03T05:40:03","date_gmt":"2015-09-03T05:40:02","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=1964"},"modified":"2025-10-09T07:07:00","modified_gmt":"2025-10-09T14:07:00","slug":"couchbase-server-4-0-release-candidate-is-here","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/es\/couchbase-server-4-0-release-candidate-is-here\/","title":{"rendered":"Ya est\u00e1 aqu\u00ed la versi\u00f3n candidata de Couchbase Server 4.0"},"content":{"rendered":"<p>Hoy nos complace anunciar el lanzamiento de Couchbase Server 4.0 Release Candidate (RC0) para pruebas. Release Candidate mejora la versi\u00f3n Couchbase Server 4.0 RC0 de junio con mejoras de calidad. La versi\u00f3n 4.0 es una versi\u00f3n mayor con importantes avances arquitect\u00f3nicos y nuevas capacidades. Veamos un breve resumen de Couchbase Server 4.0 RC0.<\/p>\n<table style=\"background-color: red;color: white;text-align: center\" align=\"center\">\n<tbody>\n<tr>\n<th style=\"text-align: center\"><strong><a style=\"color: white\" href=\"https:\/\/www.couchbase.com\/blog\/es\/nosql-databases\/downloads\/#PreRelease\">Descargar Couchbase Server 4.0 Release Candidate<\/a><\/strong><\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>La sencillez de SQL combinada con la flexibilidad de JSON: nuevo lenguaje de consulta N1QL<\/h3>\n<p>N1QL es el nuevo y potente lenguaje de consulta de Couchbase para consultar datos ricos a escala. Combina la potencia de SQL con la flexibilidad de JSON.<\/p>\n<p>N1QL presenta una sintaxis SQL f\u00e1cil y familiar (es decir, SELECT ... FROM ... WHERE ...) para desarrollar r\u00e1pidamente aplicaciones escalables que funcionen con sistemas de bases de datos de nueva generaci\u00f3n. Permite expresiones de filtro flexibles, expresiones agregadas, JOINs y muchas otras caracter\u00edsticas para construir una aplicaci\u00f3n rica.<\/p>\n<p>Le recomendamos encarecidamente que pruebe N1QL y le garantizamos que le encantar\u00e1. Para obtener m\u00e1s informaci\u00f3n sobre N1QL, visite la p\u00e1gina web <a href=\"https:\/\/www.couchbase.com\/blog\/es\/introducing-n1ql-sql-gene-in-nosql\/\">post de presentaci\u00f3n de N1QL<\/a>. Para empezar a utilizar N1QL visite nuestro tutorial de iniciaci\u00f3n <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/getting-started\/index.html\">aqu\u00ed<\/a>.<\/p>\n<p>N1QL tambi\u00e9n permite la conectividad ODBC y JDBC. Puede encontrar aqu\u00ed los controladores Simba mejorados que pueden funcionar tanto con los dialectos SQL 92 est\u00e1ndar como con N1QL a trav\u00e9s de la aplicaci\u00f3n inteligente \u00a0<a href=\"https:\/\/www.simba.com\/resources\/knowledge-base\/understanding-simbaengine-sdk\/cqe-filters\">Ejecuci\u00f3n colaborativa de consultas<\/a>. Puede encontrar los controladores ODBC y JDBC actualizados de Simba para Couchbase en el sitio web de Simba.<\/p>\n<h3>Nueva indexaci\u00f3n para consultas N1QL con indexaci\u00f3n secundaria global (GSI)<\/h3>\n<p>Adem\u00e1s de los \u00edndices existentes basados en MapReduce conocidos como vistas, Couchbase Server proporciona un \u00edndice secundario global (GSI). Con GSI, puedes acceder a tus documentos m\u00e1s r\u00e1pidamente usando campos de \u00edndice secundario sin la sobrecarga de MapReduce.<\/p>\n<p>GSIs proporciona un acceso r\u00e1pido para las consultas N1QL cambiando fundamentalmente la forma en que se realiza la indexaci\u00f3n en las bases de datos NoSQL;<\/p>\n<ul>\n<li>Mejora la eficacia del \u00edndice al evitar la dispersi\u00f3n y la gesti\u00f3n del conjunto de trabajo del \u00edndice.<\/li>\n<li>Mejora la escalabilidad de las aplicaciones al permitir que los \u00edndices se particionen y escalen de forma independiente.<\/li>\n<\/ul>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"\/wp-content\/original-assets\/2015\/august\/couchbase-server-4.0-release-candidate-is-here\/image02.png\" \/><\/p>\n<p>Encontrar\u00e1 m\u00e1s informaci\u00f3n sobre la indexaci\u00f3n secundaria global en la nueva documentaci\u00f3n en <a style=\"text-decoration: none\" href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/architecture\/global-secondary-indexes.html\"><u>www.couchbase.com\/developers\/<\/u><\/a>.<\/p>\n<h3>Escalado multidimensional para consultas e indexaci\u00f3n independientes<\/h3>\n<p>El escalado multidimensional permite a las empresas optimizar la capacidad de hardware asignando recursos en funci\u00f3n de la carga de trabajo de un servicio espec\u00edfico. MDS evita la contenci\u00f3n de recursos realizando consultas, manteniendo \u00edndices y escribiendo datos en zonas independientes de un cl\u00faster. Esto evita las ineficiencias de requerir la participaci\u00f3n de cada nodo para realizar una consulta o mantener un \u00edndice. Con MDS en Couchbase Server 4.0, este problema se resuelve escalando los datos independientemente de las consultas y los \u00edndices.<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"\/wp-content\/original-assets\/2015\/august\/couchbase-server-4.0-release-candidate-is-here\/image03.png\" \/><\/p>\n<p>Puede obtener m\u00e1s informaci\u00f3n sobre el escalado multidimensional y las nuevas topolog\u00edas de implantaci\u00f3n en <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/architecture\/services-archi-multi-dimensional-scaling.html\">www.couchbase.com\/developers\/<\/a>.<\/p>\n<h3>Motor de almacenamiento avanzado: ForestDB<\/h3>\n<p>Couchbase Server 4.0 utiliza ForestDB para almacenar \u00edndices secundarios. ForestDB es un motor de almacenamiento de \u00faltima generaci\u00f3n dise\u00f1ado teniendo en cuenta las unidades de estado s\u00f3lido. ForestDB aporta eficiencias con la nueva estructura de \u00e1rbol B+Trie al indexar para reducir la profundidad de un \u00e1rbol y comprimir \u00edndices especialmente con claves m\u00e1s grandes. ForestDB aprovecha las ventajas de los procesadores multin\u00facleo ejecutando m\u00faltiples lecturas y escrituras al mismo tiempo, mientras que las optimizaciones SSD no s\u00f3lo mejoran el rendimiento, sino que mejoran la vida \u00fatil de las unidades de estado s\u00f3lido.<\/p>\n<p>Puede obtener m\u00e1s informaci\u00f3n sobre ForestDB visitando <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/architecture\/storage-architecture.html\">www.couchbase.com\/developers\/<\/a>.<\/p>\n<h3>Cumplimiento de la seguridad simplificado<\/h3>\n<p>La seguridad es una de las principales preocupaciones y muchas empresas imponen controles internos o tienen que cumplir normas y reglamentos externos. Con Couchbase Server 4.0, obtendr\u00e1 controles de seguridad simplificados para cumplir con las normas de seguridad de PCI a HIPAA a FISMA y m\u00e1s. La versi\u00f3n 4.0 viene con integraci\u00f3n nativa LDAP para la gesti\u00f3n de cuentas de administraci\u00f3n y la nueva capacidad de auditor\u00eda le permite realizar un seguimiento de las acciones de administraci\u00f3n con gran nivel de detalle. Todo ello se suma a nuestras funciones de seguridad existentes, como el cifrado de datos en reposo y en l\u00ednea.<\/p>\n<p>Para m\u00e1s informaci\u00f3n sobre las mejoras de seguridad de la versi\u00f3n 4.0, consulte la documentaci\u00f3n t\u00e9cnica en <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/security\/security-intro.html\">www.couchbase.com\/developers\/<\/a>.<\/p>\n<h3>Potente distribuci\u00f3n global de datos con filtrado de replicaci\u00f3n entre centros de datos<\/h3>\n<p>XDCR puede utilizarse para muchos fines, pero para algunos usuarios XDCR es un medio de poner datos a disposici\u00f3n de lugares geogr\u00e1ficamente distribuidos con baja latencia. En este caso, con el filtrado ya no es necesario transportar todo el conjunto de datos en un cubo determinado, sino que se pueden filtrar los datos para colocar trozos en las geograf\u00edas espec\u00edficas.<\/p>\n<p>Aqu\u00ed hay diferentes escenarios en los que el filtrado con XDCR ser\u00e1 \u00fatil:<\/p>\n<ul>\n<li>Minimice el tr\u00e1fico de red entregando datos relevantes para la geograf\u00eda con un filtro.<\/li>\n<li>Aislar y mantener los datos de referencia en muchas implantaciones regionales filtrando la replicaci\u00f3n XDCR para que s\u00f3lo incluya los datos de referencia.<\/li>\n<\/ul>\n<h3>\u00a1Descargue y experimente la potencia y funcionalidad de Couchbase Server 4.0 RC0!<\/h3>\n<p>Publicamos la versi\u00f3n candidata para recibir sus comentarios antes de finalizar el producto. Es importante se\u00f1alar que, aunque la versi\u00f3n candidata ofrece una calidad mejorada, no est\u00e1 lista para su despliegue en producci\u00f3n. Seguimos mejorando el producto, por lo que su experiencia con el producto final puede ser diferente de la que tendr\u00e1 con la versi\u00f3n candidata en cuanto a funcionalidad y rendimiento del producto.<\/p>\n<p>A continuaci\u00f3n te explicamos c\u00f3mo puedes empezar a utilizar Couchbase Server 4.0 RC0 hoy mismo.<\/p>\n<ul>\n<li>Puede encontrar m\u00e1s informaci\u00f3n sobre Couchbase Server 4.0 en <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/introduction\/intro.html\">www.couchbase.com\/developers\/<\/a> o visite nuestro<a style=\"text-decoration: none\" href=\"https:\/\/www.couchbase.com\/blog\/es\/beta\/\"> <u>P\u00e1gina de Couchbase Server 4.0<\/u><\/a>.<\/li>\n<li>Para obtener orientaci\u00f3n paso a paso, visite nuestra <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/getting-started\/index.html\">gu\u00eda de iniciaci\u00f3n<\/a> para Couchbase Server 4.0 RC0.<\/li>\n<li>Si quieres ponerte manos a la obra, puedes descargar la vista previa para desarrolladores desde nuestro <a href=\"https:\/\/www.couchbase.com\/blog\/es\/nosql-databases\/downloads\/#PreRelease\">p\u00e1gina de descargas<\/a>.<\/li>\n<li>Si desea desarrollar en Java, .Net, Node u otros lenguajes con SDK nativos, descargue la aplicaci\u00f3n <a href=\"https:\/\/www.couchbase.com\/blog\/es\/nosql-databases\/downloads\/\">\u00faltimos SDK<\/a> disponible en la secci\u00f3n \"bibliotecas de clientes\" de la p\u00e1gina de descargas.<\/li>\n<li>Para obtener m\u00e1s informaci\u00f3n sobre los controladores ODBC y JDBC que acompa\u00f1an a Couchbase Server 4.0, visite el sitio web de Simba <a href=\"https:\/\/www.simba.com\/couchbase\/couchbase-odbc-jdbc-connectivity-solutions-rc\">entrada del blog<\/a> anunciando los nuevos controladores de la versi\u00f3n candidata.<\/li>\n<\/ul>\n<p>Nuestros mejores ingenieros supervisan activamente nuestros foros. Si\u00e9ntase libre de hacer preguntas, obtener respuestas de nuestros t\u00e9cnicos y darnos su opini\u00f3n en nuestro<a style=\"text-decoration: none\" href=\"https:\/\/www.couchbase.com\/blog\/es\/forums\/\"> <u>Foros<\/u><\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Today we\u2019re excited to announce the release of Couchbase Server 4.0 Release Candidate (RC0) for testing. Release Candidate improves on the Couchbase Server 4.0 RC0 release from June with quality improvements. 4.0 release is a major release with major architectural [&hellip;]<\/p>","protected":false},"author":7,"featured_media":13873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[1435],"ppma_author":[8978],"class_list":["post-1964","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-couchbase-server-4-0"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.4 (Yoast SEO v26.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Release Candidate for Couchbase Server 4.0 is Here - The Couchbase Blog<\/title>\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\/blog\/es\/couchbase-server-4-0-release-candidate-is-here\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Release Candidate for Couchbase Server 4.0 is Here\" \/>\n<meta property=\"og:description\" content=\"Today we\u2019re excited to announce the release of Couchbase Server 4.0 Release Candidate (RC0) for testing. Release Candidate improves on the Couchbase Server 4.0 RC0 release from June with quality improvements. 4.0 release is a major release with major architectural [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/blog\/es\/couchbase-server-4-0-release-candidate-is-here\/\" \/>\n<meta property=\"og:site_name\" content=\"The Couchbase Blog\" \/>\n<meta property=\"article:published_time\" content=\"2015-09-03T05:40:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-09T14:07:00+00:00\" \/>\n<meta name=\"author\" content=\"Cihan Biyikoglu, Director of Product Management, Couchbase\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Cihan Biyikoglu, Director of Product Management, Couchbase\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/\"},\"author\":{\"name\":\"Cihan Biyikoglu, Director of Product Management, Couchbase\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/3d8c60500ca29254fcdb2f76f29fb088\"},\"headline\":\"Release Candidate for Couchbase Server 4.0 is Here\",\"datePublished\":\"2015-09-03T05:40:02+00:00\",\"dateModified\":\"2025-10-09T14:07:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/\"},\"wordCount\":986,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2022\/11\/couchbase-nosql-dbaas.png\",\"keywords\":[\"Couchbase Server 4.0\"],\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/\",\"url\":\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/\",\"name\":\"Release Candidate for Couchbase Server 4.0 is Here - 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