{"id":2685,"date":"2017-02-16T06:00:47","date_gmt":"2017-02-16T14:00:47","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=2685"},"modified":"2025-06-13T20:28:14","modified_gmt":"2025-06-14T03:28:14","slug":"announcing-couchbase-server-4-6-whats-new-improved","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/pt\/announcing-couchbase-server-4-6-whats-new-improved\/","title":{"rendered":"Anunciando o Couchbase Server 4.6 - Novidades e aprimoramentos"},"content":{"rendered":"<p>O Couchbase fornece a plataforma de dados Couchbase que potencializa os aplicativos Web, m\u00f3veis e de IoT para empresas digitais. Com nossa mais nova vers\u00e3o, o Couchbase Server 4.6 oferece a disponibilidade, o dimensionamento, o desempenho e a seguran\u00e7a que as empresas exigem para seus aplicativos de miss\u00e3o cr\u00edtica.<\/p>\n<h3>O que h\u00e1 de novo e aprimorado<\/h3>\n<h4>Consulta<\/h4>\n<p class=\"col-left\">As novas fun\u00e7\u00f5es de cadeia de caracteres, data, matriz e objeto JSON que foram adicionadas ao N1QL simplificam as transforma\u00e7\u00f5es de dados e fornecem express\u00f5es de consulta mais ricas. As consultas mais r\u00e1pidas no N1QL s\u00e3o o resultado de v\u00e1rios aprimoramentos de desempenho do mecanismo de consulta em muitos tipos de opera\u00e7\u00f5es, incluindo jun\u00e7\u00f5es e varreduras de \u00edndices.<\/p>\n<p class=\"col-left\">Confira a documenta\u00e7\u00e3o para <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/n1ql\/n1ql-language-reference\/stringfun.html\" target=\"_blank\" rel=\"noopener noreferrer\">Fun\u00e7\u00f5es de cadeia de caracteres,\u00a0<\/a> <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/n1ql\/n1ql-language-reference\/datefun.html\" target=\"_blank\" rel=\"noopener noreferrer\">Fun\u00e7\u00f5es de data,<\/a> <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/n1ql\/n1ql-language-reference\/arrayfun.html\" target=\"_blank\" rel=\"noopener noreferrer\">Fun\u00e7\u00f5es de matriz<\/a> e <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/n1ql\/n1ql-language-reference\/objectfun.html\" target=\"_blank\" rel=\"noopener noreferrer\">Fun\u00e7\u00f5es de objeto<\/a>.<\/p>\n<h4 class=\"col-left\">Replica\u00e7\u00e3o<\/h4>\n<div class=\"tab-content serq-tab2 active\">\n<p class=\"col-left\">A replica\u00e7\u00e3o entre datacenters (XDCR) com resolu\u00e7\u00e3o de conflitos baseada em carimbo de data\/hora facilita para os aplicativos a implementa\u00e7\u00e3o de uma pol\u00edtica de gerenciamento de conflitos de documentos Last Write Wins (LWW) em v\u00e1rios clusters do Couchbase. O registro de data e hora por documento combina os rel\u00f3gios l\u00f3gico e f\u00edsico do servidor, formando um rel\u00f3gio l\u00f3gico e um registro de data e hora h\u00edbridos, o que permite a f\u00e1cil identifica\u00e7\u00e3o de instant\u00e2neos consistentes de documentos em clusters distribu\u00eddos do Couchbase.<\/p>\n<p class=\"col-left\">Confira a documenta\u00e7\u00e3o para <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.6\/xdcr\/xdcr-timestamp-based-conflict-resolution.html\" target=\"_blank\" rel=\"noopener noreferrer\">Resolu\u00e7\u00e3o de conflitos baseada em registro de data e hora<\/a>.<\/p>\n<h4 class=\"col-left\">Seguran\u00e7a<\/h4>\n<p class=\"col-left\">A adi\u00e7\u00e3o do suporte a M\u00f3dulos de Autentica\u00e7\u00e3o Plug\u00e1veis (PAM) simplifica o gerenciamento centralizado de senhas e pol\u00edticas nos servidores. Ele tamb\u00e9m permite o uso de servi\u00e7os de gerenciamento de senhas existentes para um cluster do Couchbase (por exemplo, Linux \/etc\/shadow). O novo recurso de gerenciamento de segredos do servidor oferece maior conformidade com a seguran\u00e7a corporativa e um Couchbase Server mais resistente \u00e0 seguran\u00e7a.<\/p>\n<p class=\"col-left\">Confira a documenta\u00e7\u00e3o para <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/security\/security-pam-auth.html\" target=\"_blank\" rel=\"noopener noreferrer\">M\u00f3dulos de autentica\u00e7\u00e3o plug\u00e1veis<\/a> e <a href=\"https:\/\/docs.couchbase.com\/server\/current\/manage\/manage-security\/manage-system-secrets.html\" target=\"_blank\" rel=\"noopener noreferrer\">Gerenciamento de segredos<\/a>.<\/p>\n<\/div>\n<h4 class=\"title sectiontitle\">Ferramentas [Developer Preview]<\/h4>\n<div class=\"tab-content serq-tab4 active\">\n<p>Agora \u00e9 mais f\u00e1cil do que nunca mover dados para dentro e para fora do Couchbase Server usando as novas ferramentas flex\u00edveis de importa\u00e7\u00e3o e exporta\u00e7\u00e3o. cbimport importa dados de um arquivo CSV ou de um documento JSON. cbexport exporta dados como um documento JSON.<\/p>\n<\/div>\n<div class=\"tab-content serq-tab4 active\"><\/div>\n<div class=\"tab-content serq-tab4 active\">Confira a documenta\u00e7\u00e3o para <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/tools\/cbimport.html\" target=\"_blank\" rel=\"noopener noreferrer\">Cbimport<\/a> e <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/tools\/cbexport.html\" target=\"_blank\" rel=\"noopener noreferrer\">Cbexport<\/a>.<\/div>\n<div class=\"tab-content serq-tab4 active\"><\/div>\n<h4 class=\"col-left\"><\/h4>\n<h4 class=\"col-left\">Acesso aos dados<\/h4>\n<div class=\"tab-content serq-tab4 active\">\n<div class=\"col-left\">\n<div class=\"tab-content serq-tab5 active\">A adi\u00e7\u00e3o de suporte direto a listas, mapas, conjuntos e filas na API de subdocumentos usando o novo recurso SDK de estrutura de dados simplifica ainda mais o desenvolvimento de aplicativos. As novas estruturas de dados funcionam perfeitamente com a mesma representa\u00e7\u00e3o de dados subjacente, permitindo que os desenvolvedores em N1QL, Java, .NET e outras linguagens acessem os mesmos dados em diferentes linguagens de programa\u00e7\u00e3o e interfaces.<\/div>\n<div class=\"tab-content serq-tab5 active\">Servidor Couchbase.<\/div>\n<div class=\"tab-content serq-tab5 active\"><\/div>\n<div class=\"tab-content serq-tab5 active\"><\/div>\n<div class=\"tab-content serq-tab5 active\">Confira a documenta\u00e7\u00e3o para <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/sdk\/java\/datastructures.html\" target=\"_blank\" rel=\"noopener noreferrer\">Estruturas de dados<\/a> e <a href=\"https:\/\/www.couchbase.com\/blog\/pt\/introducing-couchbase-.net-sdk-core-2.4.0-dp1\/\" target=\"_blank\" rel=\"noopener noreferrer\">Blog do .NET Core<\/a>.<\/div>\n<div class=\"tab-content serq-tab5 active\"><\/div>\n<\/div>\n<\/div>\n<h4 class=\"title sectiontitle\"><\/h4>\n<h4 class=\"title sectiontitle\">Pesquisar [Developer Preview 2]<\/h4>\n<p class=\"title sectiontitle\">A pesquisa adiciona suporte ao MossStore, o novo mecanismo de armazenamento kv padr\u00e3o para \u00edndices de texto completo no FTS. O MossStore faz parte do <a href=\"https:\/\/github.com\/couchbase\/moss\" target=\"_blank\" rel=\"noopener noreferrer\">Musgo<\/a> (Agora voc\u00ea pode criar mapeamentos de \u00edndice personalizados usando a chave do documento para determinar o tipo e, com esse aprimoramento, fica mais f\u00e1cil oferecer suporte ao estilo comum de modelagem de dados no qual o tipo de documento \u00e9 indicado por uma parte da chave. Esta vers\u00e3o tamb\u00e9m permite que voc\u00ea classifique os resultados da pesquisa por qualquer campo do documento, desde que esse campo tamb\u00e9m esteja indexado. Nas vers\u00f5es anteriores, os resultados da pesquisa eram sempre retornados em ordem decrescente de pontua\u00e7\u00e3o de relev\u00e2ncia.<\/p>\n<p>Confira a documenta\u00e7\u00e3o para <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/fts\/fts-creating-indexes.html\">Mapeamento de tipo de \u00edndice por chaves<\/a> e <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/fts\/fts-sorting.html\">Classifica\u00e7\u00e3o dos resultados da consulta<\/a>.<\/p>\n<p>Aqui est\u00e3o alguns recursos para voc\u00ea come\u00e7ar<\/p>\n<ul>\n<li>Voc\u00ea pode fazer o download da vers\u00e3o 4.6.0 em seu computador em <a href=\"https:\/\/www.couchbase.com\/blog\/pt\/nosql-databases\/downloads\/\">p\u00e1gina de downloads<\/a><\/li>\n<li>Se voc\u00ea for um f\u00e3 do Docker, poder\u00e1 obter a imagem de cont\u00eainer 4.6.0 em <a href=\"https:\/\/hub.docker.com\/_\/couchbase\/\">hub de docas<\/a><\/li>\n<li>Confira nossa vers\u00e3o 4.6.0 <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/introduction\/whats-new.html\">documenta\u00e7\u00e3o<\/a><\/li>\n<li>Confira a vers\u00e3o 4.6.0 <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/release-notes\/relnotes.html\">Notas de vers\u00e3o<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Couchbase delivers the Couchbase Data Platform that powers Web, Mobile, and IoT applications for digital businesses. With our newest release, Couchbase Server 4.6 provides the availability, scalability, performance, and security that enterprises require for their mission-critical applications. What&#8217;s New and [&hellip;]<\/p>","protected":false},"author":8,"featured_media":2704,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1814,1821,1816,2165,9417,1813,1812],"tags":[1519],"ppma_author":[8952],"class_list":["post-2685","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-design","category-couchbase-architecture","category-couchbase-server","category-full-text-search","category-performance","category-security","category-n1ql-query","tag-docker"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.5 (Yoast SEO v26.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Announcing Couchbase Server 4.6 \u2013 What\u2019s New and Improved<\/title>\n<meta name=\"description\" content=\"Couchbase Server 4.6 provides the availability, scalability, performance, and security that enterprises require for their mission-critical applications.\" \/>\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\/pt\/announcing-couchbase-server-4-6-whats-new-improved\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Announcing Couchbase Server 4.6 - What&#039;s New and Improved\" \/>\n<meta property=\"og:description\" content=\"Couchbase Server 4.6 provides the availability, scalability, performance, and security that enterprises require for their mission-critical applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/blog\/pt\/announcing-couchbase-server-4-6-whats-new-improved\/\" \/>\n<meta property=\"og:site_name\" content=\"The Couchbase Blog\" \/>\n<meta property=\"article:published_time\" content=\"2017-02-16T14:00:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-14T03:28:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/02\/dataplatform-solo-1920-comp.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1917\" \/>\n\t<meta property=\"og:image:height\" content=\"687\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Anil Kumar, Director Product Management, Couchbase Cloud-Native Database\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@anilkumar1129\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Anil Kumar, Director Product Management, Couchbase Cloud-Native Database\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/announcing-couchbase-server-4-6-whats-new-improved\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/announcing-couchbase-server-4-6-whats-new-improved\/\"},\"author\":{\"name\":\"Anil Kumar, Director Product Management, Couchbase Cloud-Native Database\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/ed8c1d98490712a9c8fd5a9e066c61db\"},\"headline\":\"Announcing Couchbase Server 4.6 &#8211; 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