{"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\/pt\/couchbase-server-4-0-release-candidate-is-here\/","title":{"rendered":"O candidato \u00e0 vers\u00e3o 4.0 do Couchbase Server est\u00e1 aqui"},"content":{"rendered":"<p>Hoje temos o prazer de anunciar o lan\u00e7amento do Couchbase Server 4.0 Release Candidate (RC0) para testes. O Release Candidate aprimora a vers\u00e3o RC0 do Couchbase Server 4.0 de junho com melhorias de qualidade. A vers\u00e3o 4.0 \u00e9 uma vers\u00e3o importante com grandes avan\u00e7os arquitet\u00f4nicos e recursos totalmente novos. Vamos dar uma olhada em uma breve vis\u00e3o geral do 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\/pt\/nosql-databases\/downloads\/#PreRelease\">Download do Couchbase Server 4.0 Release Candidate<\/a><\/strong><\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Simplicidade do SQL combinada com a flexibilidade do JSON: nova linguagem de consulta N1QL<\/h3>\n<p>N1QL \u00e9 a nova e poderosa linguagem de consulta do Couchbase para consulta de dados avan\u00e7ados em escala. Ela combina o poder do SQL com a flexibilidade do JSON.<\/p>\n<p>O N1QL apresenta uma sintaxe SQL f\u00e1cil e familiar (ou seja, SELECT ... FROM ... WHERE ...) para desenvolver rapidamente aplicativos dimension\u00e1veis que funcionam com sistemas de banco de dados de \u00faltima gera\u00e7\u00e3o. Ele permite express\u00f5es de filtro flex\u00edveis, express\u00f5es de agrega\u00e7\u00e3o, JOINs e muitos outros recursos para criar um aplicativo avan\u00e7ado.<\/p>\n<p>Recomendamos enfaticamente que voc\u00ea experimente o N1QL e garantimos que voc\u00ea vai adorar! Para saber mais sobre o N1QL, visite o site <a href=\"https:\/\/www.couchbase.com\/blog\/pt\/introducing-n1ql-sql-gene-in-nosql\/\">postagem apresentando o N1QL<\/a>. Para come\u00e7ar a usar o N1QL, acesse nosso tutorial de introdu\u00e7\u00e3o <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/getting-started\/index.html\">aqui<\/a>.<\/p>\n<p>O N1QL tamb\u00e9m permite a conectividade ODBC e JDBC. Voc\u00ea pode encontrar os drivers aprimorados do Simba aqui, que podem funcionar com os dialetos SQL 92 e N1QL padr\u00e3o por meio do smart \u00a0<a href=\"https:\/\/www.simba.com\/resources\/knowledge-base\/understanding-simbaengine-sdk\/cqe-filters\">Execu\u00e7\u00e3o de consultas colaborativas<\/a>. Voc\u00ea pode encontrar os drivers Simba ODBC e JDBC atualizados para o Couchbase no site da Simba.<\/p>\n<h3>Nova indexa\u00e7\u00e3o para consultas N1QL responsivas com a indexa\u00e7\u00e3o secund\u00e1ria global (GSI)<\/h3>\n<p>Al\u00e9m dos \u00edndices existentes baseados em MapReduce conhecidos como visualiza\u00e7\u00f5es, o Couchbase Server fornece um \u00edndice secund\u00e1rio global (GSI). Com o GSI, voc\u00ea pode acessar seus documentos mais rapidamente usando campos de \u00edndice secund\u00e1rio sem a sobrecarga do MapReduce.<\/p>\n<p>O GSIs fornece acesso r\u00e1pido para consultas N1QL, alterando fundamentalmente a forma como a indexa\u00e7\u00e3o \u00e9 realizada em bancos de dados NoSQL;<\/p>\n<ul>\n<li>Melhora a efici\u00eancia da indexa\u00e7\u00e3o, evitando a dispers\u00e3o de coletores e o gerenciamento do conjunto de trabalho da indexa\u00e7\u00e3o<\/li>\n<li>Melhora a escalabilidade do aplicativo, permitindo que os \u00edndices sejam particionados e escalonados de forma independente<\/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>Voc\u00ea pode encontrar mais informa\u00e7\u00f5es sobre a Indexa\u00e7\u00e3o Secund\u00e1ria Global na nova documenta\u00e7\u00e3o em <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>Dimensionamento multidimensional para consultas e indexa\u00e7\u00e3o de dimensionamento independente<\/h3>\n<p>O Multi-Dimensional Scaling permite que as empresas otimizem a capacidade do hardware alocando recursos com base na carga de trabalho de um servi\u00e7o espec\u00edfico. O MDS evita a conten\u00e7\u00e3o de recursos ao realizar consultas, manter \u00edndices e gravar dados em zonas independentes em um cluster. Isso contorna as inefici\u00eancias que exigem a participa\u00e7\u00e3o de todos os n\u00f3s para executar uma consulta ou manter um \u00edndice. Com o MDS no Couchbase Server 4.0, esse problema \u00e9 solucionado pelo dimensionamento de dados independente de consultas e \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>Voc\u00ea pode saber mais sobre o dimensionamento multidimensional e as novas topologias de implementa\u00e7\u00e3o em <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>Mecanismo de armazenamento avan\u00e7ado: ForestDB<\/h3>\n<p>O Couchbase Server 4.0 utiliza o ForestDB para armazenar \u00edndices secund\u00e1rios. O ForestDB \u00e9 um mecanismo de armazenamento de \u00faltima gera\u00e7\u00e3o projetado com unidades de estado s\u00f3lido em mente. O ForestDB traz efici\u00eancia com a nova estrutura de \u00e1rvore B+Trie ao indexar para reduzir a profundidade de uma \u00e1rvore e compactar \u00edndices, especialmente com chaves maiores. O ForestDB aproveita os processadores de v\u00e1rios n\u00facleos executando v\u00e1rias leituras e grava\u00e7\u00f5es ao mesmo tempo, enquanto as otimiza\u00e7\u00f5es de SSD n\u00e3o apenas melhoram o desempenho, mas tamb\u00e9m a vida \u00fatil das unidades de estado s\u00f3lido.<\/p>\n<p>Voc\u00ea pode saber mais sobre o ForestDB visitando <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/architecture\/storage-architecture.html\">www.couchbase.com\/developers\/<\/a>.<\/p>\n<h3>Conformidade de seguran\u00e7a simplificada<\/h3>\n<p>A seguran\u00e7a \u00e9 uma das principais preocupa\u00e7\u00f5es e muitas empresas imp\u00f5em controles internos ou precisam estar em conformidade com regras e regulamentos externos. Com o Couchbase Server 4.0, voc\u00ea obt\u00e9m controles de seguran\u00e7a simplificados para estar em conformidade com os padr\u00f5es de seguran\u00e7a, como PCI, HIPAA, FISMA e outros. A vers\u00e3o 4.0 vem com integra\u00e7\u00e3o LDAP nativa para gerenciamento de contas de administrador e o novo recurso de auditoria permite rastrear as a\u00e7\u00f5es do administrador com grande n\u00edvel de detalhes. Tudo isso al\u00e9m dos nossos recursos de seguran\u00e7a existentes, como a criptografia de dados em repouso e em tr\u00e2nsito.<\/p>\n<p>Voc\u00ea pode obter mais informa\u00e7\u00f5es sobre os aprimoramentos de seguran\u00e7a na vers\u00e3o 4.0 na documenta\u00e7\u00e3o t\u00e9cnica em <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/security\/security-intro.html\">www.couchbase.com\/developers\/<\/a>.<\/p>\n<h3>Distribui\u00e7\u00e3o de dados globais avan\u00e7ada com filtragem de replica\u00e7\u00e3o entre data centers<\/h3>\n<p>O XDCR pode ser usado para muitas finalidades, mas, para alguns usu\u00e1rios, o XDCR \u00e9 um meio de disponibilizar dados para locais geograficamente distribu\u00eddos com baixa lat\u00eancia. Nesse caso, com a filtragem, voc\u00ea n\u00e3o precisa mais carregar todo o conjunto de dados em um determinado bucket, mas pode filtrar os dados para colocar partes em regi\u00f5es geogr\u00e1ficas espec\u00edficas.<\/p>\n<p>Aqui est\u00e3o diferentes cen\u00e1rios em que a filtragem com o XDCR ser\u00e1 \u00fatil:<\/p>\n<ul>\n<li>Minimize o tr\u00e1fego de rede fornecendo dados relevantes para a geografia com um filtro.<\/li>\n<li>Isolar e manter dados de refer\u00eancia em v\u00e1rias implanta\u00e7\u00f5es regionais filtrando a replica\u00e7\u00e3o do XDCR para incluir apenas dados de refer\u00eancia.<\/li>\n<\/ul>\n<h3>Fa\u00e7a o download e experimente o poder e a funcionalidade do Couchbase Server 4.0 RC0!<\/h3>\n<p>Estamos lan\u00e7ando o candidato \u00e0 vers\u00e3o para obter seu feedback antes de finalizarmos o produto. \u00c9 importante observar que, embora o candidato \u00e0 vers\u00e3o venha com qualidade aprimorada, ele n\u00e3o est\u00e1 pronto para implementa\u00e7\u00f5es de produ\u00e7\u00e3o hoje. Continuamos a aprimorar o produto, portanto, sua experi\u00eancia com o produto final pode ser diferente da que ter\u00e1 com o candidato \u00e0 vers\u00e3o em termos de funcionalidade e desempenho do produto.<\/p>\n<p>Veja como voc\u00ea pode come\u00e7ar a usar o Couchbase Server 4.0 RC0 hoje mesmo.<\/p>\n<ul>\n<li>Voc\u00ea pode encontrar mais informa\u00e7\u00f5es sobre o Couchbase Server 4.0 em <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/introduction\/intro.html\">www.couchbase.com\/developers\/<\/a> ou visite nossa<a style=\"text-decoration: none\" href=\"https:\/\/www.couchbase.com\/blog\/pt\/beta\/\"> <u>P\u00e1gina do Couchbase Server 4.0<\/u><\/a>.<\/li>\n<li>Para obter orienta\u00e7\u00e3o passo a passo, visite nosso <a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/4.0\/getting-started\/index.html\">Guia de introdu\u00e7\u00e3o<\/a> para o Couchbase Server 4.0 RC0.<\/li>\n<li>Se quiser come\u00e7ar imediatamente, voc\u00ea pode fazer o download da visualiza\u00e7\u00e3o para desenvolvedores em nosso <a href=\"https:\/\/www.couchbase.com\/blog\/pt\/nosql-databases\/downloads\/#PreRelease\">p\u00e1gina de downloads<\/a>.<\/li>\n<li>Se voc\u00ea deseja desenvolver em Java, .Net, Node ou outras linguagens com SDKs nativos, fa\u00e7a o download do <a href=\"https:\/\/www.couchbase.com\/blog\/pt\/nosql-databases\/downloads\/\">SDKs mais recentes<\/a> dispon\u00edvel na se\u00e7\u00e3o \"bibliotecas de clientes\" da p\u00e1gina de downloads.<\/li>\n<li>Para obter mais informa\u00e7\u00f5es sobre os drivers ODBC e JDBC que acompanham o Couchbase Server 4.0, visite o site da Simba <a href=\"https:\/\/www.simba.com\/couchbase\/couchbase-odbc-jdbc-connectivity-solutions-rc\">postagem no blog<\/a> anunciando os novos drivers candidatos \u00e0 vers\u00e3o.<\/li>\n<\/ul>\n<p>Nossos engenheiros de primeira linha monitoram ativamente nossos f\u00f3runs. Sinta-se \u00e0 vontade para fazer perguntas, obter respostas de nosso pessoal t\u00e9cnico e fornecer feedback para n\u00f3s em nosso<a style=\"text-decoration: none\" href=\"https:\/\/www.couchbase.com\/blog\/pt\/forums\/\"> <u>F\u00f3runs<\/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 v26.2 (Yoast SEO v26.2) - 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\/pt\/couchbase-server-4-0-release-candidate-is-here\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\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\/pt\/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\":\"pt-BR\",\"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 - The Couchbase Blog\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/#primaryimage\"},\"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\",\"datePublished\":\"2015-09-03T05:40:02+00:00\",\"dateModified\":\"2025-10-09T14:07:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/#primaryimage\",\"url\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2022\/11\/couchbase-nosql-dbaas.png\",\"contentUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2022\/11\/couchbase-nosql-dbaas.png\",\"width\":1800,\"height\":630},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.couchbase.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Release Candidate for Couchbase Server 4.0 is Here\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#website\",\"url\":\"https:\/\/www.couchbase.com\/blog\/\",\"name\":\"The Couchbase Blog\",\"description\":\"Couchbase, the NoSQL Database\",\"publisher\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.couchbase.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#organization\",\"name\":\"The Couchbase Blog\",\"url\":\"https:\/\/www.couchbase.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/04\/admin-logo.png\",\"contentUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/04\/admin-logo.png\",\"width\":218,\"height\":34,\"caption\":\"The Couchbase Blog\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/3d8c60500ca29254fcdb2f76f29fb088\",\"name\":\"Cihan Biyikoglu, Director of Product Management, Couchbase\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/image\/a878e65cb37ac2419416d3289816abd5\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3e1ac58dd480dd8a6e93d700a58d329bb81df928061de04395055a45274b8702?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3e1ac58dd480dd8a6e93d700a58d329bb81df928061de04395055a45274b8702?s=96&d=mm&r=g\",\"caption\":\"Cihan Biyikoglu, Director of Product Management, Couchbase\"},\"description\":\"Cihan Biyikoglu is a director of product management at Couchbase, responsible for the Couchbase Server product. Cihan is a big data enthusiast who brings over twenty years of experience to Redis Labs\u2019 product team. Cihan started his career as a C\/C++ developer.\",\"url\":\"https:\/\/www.couchbase.com\/blog\/pt\/author\/cihan-biyikoglu\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"O candidato \u00e0 vers\u00e3o 4.0 do Couchbase Server est\u00e1 aqui - The Couchbase Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.couchbase.com\/blog\/pt\/couchbase-server-4-0-release-candidate-is-here\/","og_locale":"pt_BR","og_type":"article","og_title":"Release Candidate for Couchbase Server 4.0 is Here","og_description":"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;]","og_url":"https:\/\/www.couchbase.com\/blog\/pt\/couchbase-server-4-0-release-candidate-is-here\/","og_site_name":"The Couchbase Blog","article_published_time":"2015-09-03T05:40:02+00:00","article_modified_time":"2025-10-09T14:07:00+00:00","author":"Cihan Biyikoglu, Director of Product Management, Couchbase","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Cihan Biyikoglu, Director of Product Management, Couchbase","Est. reading time":"5 minutos"},"schema":{"@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":"pt-BR","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":"O candidato \u00e0 vers\u00e3o 4.0 do Couchbase Server est\u00e1 aqui - The Couchbase Blog","isPartOf":{"@id":"https:\/\/www.couchbase.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/#primaryimage"},"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","datePublished":"2015-09-03T05:40:02+00:00","dateModified":"2025-10-09T14:07:00+00:00","breadcrumb":{"@id":"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/#primaryimage","url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2022\/11\/couchbase-nosql-dbaas.png","contentUrl":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2022\/11\/couchbase-nosql-dbaas.png","width":1800,"height":630},{"@type":"BreadcrumbList","@id":"https:\/\/www.couchbase.com\/blog\/couchbase-server-4-0-release-candidate-is-here\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.couchbase.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Release Candidate for Couchbase Server 4.0 is Here"}]},{"@type":"WebSite","@id":"https:\/\/www.couchbase.com\/blog\/#website","url":"https:\/\/www.couchbase.com\/blog\/","name":"Blog do Couchbase","description":"Couchbase, o banco de dados NoSQL","publisher":{"@id":"https:\/\/www.couchbase.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.couchbase.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/www.couchbase.com\/blog\/#organization","name":"Blog do Couchbase","url":"https:\/\/www.couchbase.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/04\/admin-logo.png","contentUrl":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2023\/04\/admin-logo.png","width":218,"height":34,"caption":"The Couchbase Blog"},"image":{"@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/3d8c60500ca29254fcdb2f76f29fb088","name":"Cihan Biyikoglu, diretor de gerenciamento de produtos, Couchbase","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/image\/a878e65cb37ac2419416d3289816abd5","url":"https:\/\/secure.gravatar.com\/avatar\/3e1ac58dd480dd8a6e93d700a58d329bb81df928061de04395055a45274b8702?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3e1ac58dd480dd8a6e93d700a58d329bb81df928061de04395055a45274b8702?s=96&d=mm&r=g","caption":"Cihan Biyikoglu, Director of Product Management, Couchbase"},"description":"Cihan Biyikoglu \u00e9 diretor de gerenciamento de produtos da Couchbase, respons\u00e1vel pelo produto Couchbase Server. Cihan \u00e9 um entusiasta de big data que traz mais de vinte anos de experi\u00eancia para a equipe de produtos da Redis Labs. Cihan come\u00e7ou sua carreira como desenvolvedor C\/C++.","url":"https:\/\/www.couchbase.com\/blog\/pt\/author\/cihan-biyikoglu\/"}]}},"authors":[{"term_id":8978,"user_id":7,"is_guest":0,"slug":"cihan-biyikoglu","display_name":"Cihan Biyikoglu, Director of Product Management, Couchbase","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/3e1ac58dd480dd8a6e93d700a58d329bb81df928061de04395055a45274b8702?s=96&d=mm&r=g","author_category":"","last_name":"Biyikoglu","first_name":"Cihan","job_title":"","user_url":"","description":"Cihan Biyikoglu \u00e9 diretor de gerenciamento de produtos da Couchbase, respons\u00e1vel pelo produto Couchbase Server. Cihan \u00e9 um entusiasta de big data que traz mais de vinte anos de experi\u00eancia para a equipe de produtos da Redis Labs. Cihan come\u00e7ou sua carreira como desenvolvedor C\/C++."}],"_links":{"self":[{"href":"https:\/\/www.couchbase.com\/blog\/pt\/wp-json\/wp\/v2\/posts\/1964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.couchbase.com\/blog\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.couchbase.com\/blog\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/pt\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/pt\/wp-json\/wp\/v2\/comments?post=1964"}],"version-history":[{"count":0,"href":"https:\/\/www.couchbase.com\/blog\/pt\/wp-json\/wp\/v2\/posts\/1964\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/pt\/wp-json\/wp\/v2\/media\/13873"}],"wp:attachment":[{"href":"https:\/\/www.couchbase.com\/blog\/pt\/wp-json\/wp\/v2\/media?parent=1964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/pt\/wp-json\/wp\/v2\/categories?post=1964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/pt\/wp-json\/wp\/v2\/tags?post=1964"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.couchbase.com\/blog\/pt\/wp-json\/wp\/v2\/ppma_author?post=1964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}