{"id":5837,"date":"2026-08-11T14:52:20","date_gmt":"2026-08-11T14:52:20","guid":{"rendered":"https:\/\/www.shopdominustech.com\/conecta\/?p=5837"},"modified":"2026-08-12T19:51:27","modified_gmt":"2026-08-12T19:51:27","slug":"oracle-enterprise-edition-vs-edb-postgres","status":"publish","type":"post","link":"https:\/\/www.shopdominustech.com\/conecta\/oracle-enterprise-edition-vs-edb-postgres\/","title":{"rendered":"Oracle Enterprise Edition vs EDB Postgres: Comparativo para Empresas"},"content":{"rendered":"<h1 style=\"text-align: center;\">Oracle Enterprise Edition vs EDB Postgres: Comparativo para Empresas<\/h1>\n<h2>Oracle Enterprise Edition vs EDB Postgres<\/h2>\n<p><strong>Oracle Enterprise Edition vs EDB Postgres<\/strong> \u00e9 uma compara\u00e7\u00e3o estrat\u00e9gica para empresas que utilizam Oracle Database em ambientes corporativos e avaliam alternativas para moderniza\u00e7\u00e3o, redu\u00e7\u00e3o de depend\u00eancia tecnol\u00f3gica, otimiza\u00e7\u00e3o de custos ou migra\u00e7\u00e3o para uma plataforma PostgreSQL empresarial.<\/p>\n<p>O Oracle Database Enterprise Edition foi projetado para aplica\u00e7\u00f5es que exigem alto desempenho, disponibilidade, escalabilidade e seguran\u00e7a, incluindo ambientes de processamento transacional de grande volume, data warehouses e aplica\u00e7\u00f5es de Internet exigentes. A pr\u00f3pria documenta\u00e7\u00e3o da Oracle diferencia o Enterprise Edition das edi\u00e7\u00f5es de menor porte e destaca a possibilidade de utiliza\u00e7\u00e3o de op\u00e7\u00f5es e recursos adicionais.<\/p>\n<p>O EDB Postgres Advanced Server, por outro lado, \u00e9 baseado em PostgreSQL e adiciona recursos empresariais, ferramentas administrativas e recursos de compatibilidade com Oracle. A documenta\u00e7\u00e3o da EDB descreve recursos de compatibilidade com SQL, tipos de dados, fun\u00e7\u00f5es, packages, views de cat\u00e1logo e outros elementos utilizados em aplica\u00e7\u00f5es Oracle.<\/p>\n<p>Por isso, a compara\u00e7\u00e3o n\u00e3o deve ser reduzida \u00e0 pergunta sobre qual banco possui mais funcionalidades. Para uma empresa, a an\u00e1lise precisa considerar arquitetura, aplica\u00e7\u00f5es, compatibilidade, alta disponibilidade, seguran\u00e7a, administra\u00e7\u00e3o, desempenho, suporte, licenciamento, custo total de propriedade e estrat\u00e9gia de longo prazo.<\/p>\n<h3>Oracle Enterprise Edition<\/h3>\n<p>O Oracle Enterprise Edition representa a oferta empresarial tradicional da plataforma Oracle Database. Ele atende cen\u00e1rios nos quais disponibilidade, escalabilidade, desempenho e recursos avan\u00e7ados s\u00e3o requisitos importantes.<\/p>\n<p>Dependendo da arquitetura e do modelo de licenciamento, recursos adicionais podem ampliar as capacidades da plataforma. A documenta\u00e7\u00e3o de licenciamento da Oracle apresenta diferentes op\u00e7\u00f5es e funcionalidades associadas ao Enterprise Edition.<\/p>\n<h3>EDB Postgres Advanced Server<\/h3>\n<p>O EDB Postgres Advanced Server amplia o PostgreSQL com funcionalidades voltadas a ambientes empresariais e, principalmente, a organiza\u00e7\u00f5es que precisam modernizar aplica\u00e7\u00f5es originalmente desenvolvidas para Oracle.<\/p>\n<p>Entre os recursos de compatibilidade documentados pela EDB est\u00e3o sintaxe SQL compat\u00edvel, tipos de dados, fun\u00e7\u00f5es, packages, views de cat\u00e1logo, par\u00e2metros compat\u00edveis e comandos relacionados ao Oracle.<\/p>\n<h2 style=\"text-align: center;\">Diferen\u00e7a de posicionamento<\/h2>\n<table style=\"height: 324px;\" width=\"992\">\n<thead>\n<tr>\n<th>Crit\u00e9rio<\/th>\n<th>Oracle Enterprise Edition<\/th>\n<th>EDB Postgres Advanced Server<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\">Base tecnol\u00f3gica<\/td>\n<td style=\"text-align: center;\">Oracle Database<\/td>\n<td style=\"text-align: center;\">PostgreSQL<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Modelo<\/td>\n<td style=\"text-align: center;\">Plataforma comercial propriet\u00e1ria<\/td>\n<td style=\"text-align: center;\">PostgreSQL com recursos empresariais da EDB<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Compatibilidade Oracle<\/td>\n<td style=\"text-align: center;\">Nativa<\/td>\n<td style=\"text-align: center;\">Recursos espec\u00edficos de compatibilidade<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">SQL<\/td>\n<td style=\"text-align: center;\">Oracle SQL<\/td>\n<td style=\"text-align: center;\">PostgreSQL SQL + compatibilidade Oracle<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">PL\/SQL<\/td>\n<td style=\"text-align: center;\">PL\/SQL<\/td>\n<td style=\"text-align: center;\">Recursos compat\u00edveis com aplica\u00e7\u00f5es Oracle<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Packages<\/td>\n<td style=\"text-align: center;\">Nativos<\/td>\n<td style=\"text-align: center;\">Packages compat\u00edveis dispon\u00edveis no EPAS<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Alta disponibilidade<\/td>\n<td style=\"text-align: center;\">Ecossistema Oracle<\/td>\n<td style=\"text-align: center;\">Arquiteturas PostgreSQL\/EDB<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Open source<\/td>\n<td style=\"text-align: center;\">N\u00e3o<\/td>\n<td style=\"text-align: center;\">Baseado em PostgreSQL<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Migra\u00e7\u00e3o Oracle<\/td>\n<td style=\"text-align: center;\">Plataforma de origem<\/td>\n<td style=\"text-align: center;\">Plataforma de destino poss\u00edvel<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Ecossistema<\/td>\n<td style=\"text-align: center;\">Oracle<\/td>\n<td style=\"text-align: center;\">PostgreSQL + EDB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<figure id=\"attachment_6012\" aria-describedby=\"caption-attachment-6012\" style=\"width: 1535px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6012\" src=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/comparativo-oracle-enterprise-edition-edb-postgres-advanced-server-arquitetura-modernizacao-dominus-tech-gold-partner-edb-postg.png\" alt=\"Equipe Dominus Tech analisando a compara\u00e7\u00e3o entre Oracle Enterprise Edition e EDB Postgres Advanced Server, com arquiteturas corporativas, aplica\u00e7\u00f5es, usu\u00e1rios, armazenamento, replica\u00e7\u00e3o, backup, seguran\u00e7a, monitoramento e indicadores de performance.\" width=\"1535\" height=\"1024\" srcset=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/comparativo-oracle-enterprise-edition-edb-postgres-advanced-server-arquitetura-modernizacao-dominus-tech-gold-partner-edb-postg.png 1535w, https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/comparativo-oracle-enterprise-edition-edb-postgres-advanced-server-arquitetura-modernizacao-dominus-tech-gold-partner-edb-postg-768x512.png 768w\" sizes=\"auto, (max-width: 1535px) 100vw, 1535px\" \/><figcaption id=\"caption-attachment-6012\" class=\"wp-caption-text\">Equipe Dominus Tech avalia arquiteturas Oracle Enterprise Edition e EDB Postgres Advanced Server, comparando desempenho, disponibilidade, escalabilidade, compatibilidade, seguran\u00e7a, custo total de propriedade e estrat\u00e9gias de moderniza\u00e7\u00e3o.<\/figcaption><\/figure>\n<hr \/>\n<h2>Arquitetura e compatibilidade Oracle<\/h2>\n<h2>Oracle Enterprise Edition como plataforma corporativa<\/h2>\n<p>Em ambientes Oracle, a arquitetura normalmente envolve n\u00e3o apenas o banco de dados, mas tamb\u00e9m aplica\u00e7\u00f5es, middleware, rotinas de integra\u00e7\u00e3o, ferramentas de administra\u00e7\u00e3o, backup, monitoramento e mecanismos de alta disponibilidade.<\/p>\n<p>Isso cria uma depend\u00eancia tecnol\u00f3gica que precisa ser considerada quando uma empresa come\u00e7a a avaliar uma migra\u00e7\u00e3o.<\/p>\n<h3>Depend\u00eancias de uma aplica\u00e7\u00e3o Oracle<\/h3>\n<ul>\n<li>Oracle SQL;<\/li>\n<li>PL\/SQL;<\/li>\n<li>packages;<\/li>\n<li>procedures;<\/li>\n<li>functions;<\/li>\n<li>triggers;<\/li>\n<li>sequences;<\/li>\n<li>views;<\/li>\n<li>materialized views;<\/li>\n<li>database links;<\/li>\n<li>jobs;<\/li>\n<li>Oracle Call Interface;<\/li>\n<li>ferramentas de administra\u00e7\u00e3o;<\/li>\n<li>rotinas de backup e recupera\u00e7\u00e3o.<\/li>\n<\/ul>\n<h2>EDB Postgres Advanced Server como alternativa empresarial<\/h2>\n<p>O EDB Postgres Advanced Server procura reduzir parte da complexidade de uma migra\u00e7\u00e3o Oracle oferecendo recursos de compatibilidade espec\u00edficos.<\/p>\n<p>A documenta\u00e7\u00e3o atual da EDB informa que o produto fornece compatibilidade para stored procedures, fun\u00e7\u00f5es, triggers e packages, al\u00e9m de tipos de dados, comandos SQL, fun\u00e7\u00f5es e views de cat\u00e1logo compat\u00edveis com Oracle.<\/p>\n<h3>Compatibilidade n\u00e3o significa equival\u00eancia total<\/h3>\n<p>Esse ponto \u00e9 fundamental em qualquer projeto de migra\u00e7\u00e3o.<\/p>\n<p>Compatibilidade pode reduzir o esfor\u00e7o de convers\u00e3o, mas n\u00e3o significa que qualquer aplica\u00e7\u00e3o Oracle possa ser transferida automaticamente para EDB Postgres sem an\u00e1lise.<\/p>\n<p>Cada aplica\u00e7\u00e3o possui caracter\u00edsticas pr\u00f3prias e deve passar por assessment.<\/p>\n<h2>SQL Oracle no EDB Postgres<\/h2>\n<p>O EDB Postgres Advanced Server disponibiliza uma camada de compatibilidade que permite utilizar diversas constru\u00e7\u00f5es conhecidas por desenvolvedores Oracle.<\/p>\n<p>A documenta\u00e7\u00e3o da EDB descreve um subconjunto da linguagem SQL compat\u00edvel com Oracle, incluindo sintaxe, tipos de dados e fun\u00e7\u00f5es.<\/p>\n<h3>PL\/SQL e l\u00f3gica de banco<\/h3>\n<p>Uma das \u00e1reas mais importantes em uma migra\u00e7\u00e3o \u00e9 a l\u00f3gica armazenada no banco.<\/p>\n<p>Aplica\u00e7\u00f5es corporativas podem conter milhares de linhas de PL\/SQL distribu\u00eddas entre procedures, functions, triggers e packages.<\/p>\n<p>O uso de recursos de compatibilidade pode reduzir a necessidade de reescrita, mas cada objeto deve ser analisado individualmente.<\/p>\n<h2>Packages Oracle<\/h2>\n<p>Packages s\u00e3o particularmente relevantes em ambientes Oracle porque podem concentrar regras de neg\u00f3cio e funcionalidades utilizadas por diversas aplica\u00e7\u00f5es.<\/p>\n<p>O EDB Postgres Advanced Server possui suporte a packages compat\u00edveis com Oracle. A documenta\u00e7\u00e3o da EDB descreve essa capacidade como parte de seu conjunto de recursos de compatibilidade.<\/p>\n<hr \/>\n<figure id=\"attachment_6013\" aria-describedby=\"caption-attachment-6013\" style=\"width: 1535px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6013\" src=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/arquitetura-migracao-empresarial-oracle-para-edb-postgres-advanced-server-dominus-tech-modernizacao-aplicacoes-dados-assessment.png\" alt=\"Equipe da Dominus Tech analisando uma arquitetura de migra\u00e7\u00e3o empresarial de Oracle para EDB Postgres Advanced Server, com fluxo de assessment, an\u00e1lise de c\u00f3digo, convers\u00e3o, valida\u00e7\u00e3o, replica\u00e7\u00e3o, testes, failover e monitoramento cont\u00ednuo.\" width=\"1535\" height=\"1024\" srcset=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/arquitetura-migracao-empresarial-oracle-para-edb-postgres-advanced-server-dominus-tech-modernizacao-aplicacoes-dados-assessment.png 1535w, https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/arquitetura-migracao-empresarial-oracle-para-edb-postgres-advanced-server-dominus-tech-modernizacao-aplicacoes-dados-assessment-768x512.png 768w\" sizes=\"auto, (max-width: 1535px) 100vw, 1535px\" \/><figcaption id=\"caption-attachment-6013\" class=\"wp-caption-text\">Equipe da Dominus Tech analisando uma arquitetura completa de moderniza\u00e7\u00e3o e migra\u00e7\u00e3o de aplica\u00e7\u00f5es e dados de Oracle para EDB Postgres Advanced Server, com foco em desempenho, disponibilidade, seguran\u00e7a, compatibilidade e continuidade operacional.<\/figcaption><\/figure>\n<hr \/>\n<h2>Desempenho, disponibilidade e seguran\u00e7a<\/h2>\n<h2>Desempenho<\/h2>\n<p>Oracle Enterprise Edition e EDB Postgres Advanced Server podem atender workloads corporativos, mas uma compara\u00e7\u00e3o de desempenho precisa considerar o workload real.<\/p>\n<p>N\u00e3o \u00e9 tecnicamente adequado concluir que uma plataforma ser\u00e1 mais r\u00e1pida apenas com base no nome do produto.<\/p>\n<p>\u00c9 necess\u00e1rio avaliar consultas, \u00edndices, modelo de dados, concorr\u00eancia, CPU, mem\u00f3ria, armazenamento, rede e comportamento da aplica\u00e7\u00e3o.<\/p>\n<h3>Workloads transacionais<\/h3>\n<p>Em aplica\u00e7\u00f5es OLTP, a avalia\u00e7\u00e3o deve considerar principalmente:<\/p>\n<ul>\n<li>tempo de resposta;<\/li>\n<li>transa\u00e7\u00f5es por segundo;<\/li>\n<li>concorr\u00eancia;<\/li>\n<li>locks;<\/li>\n<li>lat\u00eancia de armazenamento;<\/li>\n<li>uso de CPU;<\/li>\n<li>uso de mem\u00f3ria;<\/li>\n<li>tempo das consultas cr\u00edticas.<\/li>\n<\/ul>\n<h3>Workloads anal\u00edticos<\/h3>\n<p>Para ambientes anal\u00edticos, devem ser avaliados planos de execu\u00e7\u00e3o, volume de dados, agrega\u00e7\u00f5es, joins, paralelismo, armazenamento e concorr\u00eancia entre cargas.<\/p>\n<h2>Alta disponibilidade<\/h2>\n<p>Ambientes corporativos precisam considerar o impacto de falhas de hardware, sistema operacional, armazenamento, rede e banco de dados.<\/p>\n<p>No ecossistema Oracle, recursos de alta disponibilidade podem envolver diferentes op\u00e7\u00f5es e arquiteturas. A documenta\u00e7\u00e3o da Oracle apresenta, por exemplo, recursos associados a Data Guard e RAC no contexto de suas ofertas e licenciamento.<\/p>\n<p>No ecossistema PostgreSQL\/EDB, a arquitetura pode utilizar replica\u00e7\u00e3o, servidores standby e mecanismos de failover conforme o desenho adotado.<\/p>\n<h3>RTO e RPO<\/h3>\n<p>O projeto de alta disponibilidade deve come\u00e7ar pelos requisitos de neg\u00f3cio.<\/p>\n<p><strong>RTO<\/strong> representa o tempo m\u00e1ximo aceit\u00e1vel para recupera\u00e7\u00e3o do servi\u00e7o.<\/p>\n<p><strong>RPO<\/strong> representa o volume m\u00e1ximo aceit\u00e1vel de perda de dados.<\/p>\n<p>Esses indicadores determinam a arquitetura necess\u00e1ria.<\/p>\n<h2>Seguran\u00e7a<\/h2>\n<p>Seguran\u00e7a deve ser analisada em m\u00faltiplas camadas.<\/p>\n<ul>\n<li>autentica\u00e7\u00e3o;<\/li>\n<li>autoriza\u00e7\u00e3o;<\/li>\n<li>controle de privil\u00e9gios;<\/li>\n<li>criptografia;<\/li>\n<li>auditoria;<\/li>\n<li>prote\u00e7\u00e3o de dados;<\/li>\n<li>segrega\u00e7\u00e3o de fun\u00e7\u00f5es;<\/li>\n<li>monitoramento;<\/li>\n<li>gest\u00e3o de vulnerabilidades.<\/li>\n<\/ul>\n<p>A Oracle possui diferentes op\u00e7\u00f5es e recursos de seguran\u00e7a associados \u00e0s suas ofertas. Da mesma forma, ambientes EDB Postgres precisam ser projetados com pol\u00edticas corporativas de seguran\u00e7a, controle de acesso, criptografia, auditoria e prote\u00e7\u00e3o da infraestrutura.<\/p>\n<h2>Backup e Disaster Recovery<\/h2>\n<p>A compara\u00e7\u00e3o deve incluir a estrat\u00e9gia de backup e recupera\u00e7\u00e3o, e n\u00e3o somente o mecanismo de banco de dados.<\/p>\n<p>Uma arquitetura corporativa precisa definir reten\u00e7\u00e3o, c\u00f3pias externas, recupera\u00e7\u00e3o pontual, testes de restaura\u00e7\u00e3o, replica\u00e7\u00e3o e procedimentos documentados de disaster recovery.<\/p>\n<hr \/>\n<figure id=\"attachment_6014\" aria-describedby=\"caption-attachment-6014\" style=\"width: 1535px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6014\" src=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/centro-operacoes-dominus-tech-arquitetura-edb-postgres-empresarial-primary-standby-replicacao-backup-disaster-recovery-rto-rpo-.png\" alt=\"Centro de opera\u00e7\u00f5es da Dominus Tech monitorando arquitetura EDB Postgres empresarial com servidores Primary e Standby, replica\u00e7\u00e3o, backup, disaster recovery, m\u00e9tricas de performance, alertas, RTO e RPO.\" width=\"1535\" height=\"1024\" srcset=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/centro-operacoes-dominus-tech-arquitetura-edb-postgres-empresarial-primary-standby-replicacao-backup-disaster-recovery-rto-rpo-.png 1535w, https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/centro-operacoes-dominus-tech-arquitetura-edb-postgres-empresarial-primary-standby-replicacao-backup-disaster-recovery-rto-rpo--768x512.png 768w\" sizes=\"auto, (max-width: 1535px) 100vw, 1535px\" \/><figcaption id=\"caption-attachment-6014\" class=\"wp-caption-text\">Equipe da Dominus Tech monitorando uma arquitetura EDB Postgres empresarial com alta disponibilidade, replica\u00e7\u00e3o, backup, disaster recovery, performance, alertas e indicadores de RTO e RPO.<\/figcaption><\/figure>\n<hr \/>\n<h2>Custos, migra\u00e7\u00e3o e decis\u00e3o estrat\u00e9gica<\/h2>\n<h2>Oracle Enterprise Edition e custo total<\/h2>\n<p>O custo de Oracle Enterprise Edition precisa ser analisado considerando muito mais do que o valor da licen\u00e7a.<\/p>\n<p>\u00c9 necess\u00e1rio avaliar licenciamento, suporte, op\u00e7\u00f5es adicionais, infraestrutura, ferramentas, administra\u00e7\u00e3o, treinamento, backup, alta disponibilidade e opera\u00e7\u00e3o.<\/p>\n<p>A pr\u00f3pria documenta\u00e7\u00e3o de licenciamento da Oracle apresenta diferentes funcionalidades e op\u00e7\u00f5es que podem depender da edi\u00e7\u00e3o e de licen\u00e7as adicionais.<\/p>\n<h3>O custo de uma plataforma Oracle<\/h3>\n<ul>\n<li>licenciamento;<\/li>\n<li>suporte;<\/li>\n<li>infraestrutura;<\/li>\n<li>op\u00e7\u00f5es adicionais;<\/li>\n<li>ferramentas;<\/li>\n<li>administra\u00e7\u00e3o;<\/li>\n<li>backup;<\/li>\n<li>disaster recovery;<\/li>\n<li>monitoramento;<\/li>\n<li>seguran\u00e7a.<\/li>\n<\/ul>\n<h2>EDB Postgres e modelo empresarial<\/h2>\n<p>O EDB Postgres Advanced Server \u00e9 baseado em PostgreSQL e acrescenta recursos empresariais e de compatibilidade.<\/p>\n<p>Isso cria uma abordagem diferente para empresas que desejam utilizar PostgreSQL em ambientes corporativos mantendo uma camada adicional de suporte, ferramentas e compatibilidade Oracle.<\/p>\n<p>A EDB posiciona o Advanced Server para workloads empresariais e para cen\u00e1rios de moderniza\u00e7\u00e3o de aplica\u00e7\u00f5es Oracle.<\/p>\n<h2>Quando considerar Oracle Enterprise Edition<\/h2>\n<p>Manter Oracle Enterprise Edition pode ser adequado quando os requisitos da aplica\u00e7\u00e3o dependem diretamente de recursos Oracle, quando a arquitetura atual j\u00e1 est\u00e1 consolidada ou quando a migra\u00e7\u00e3o n\u00e3o apresenta justificativa t\u00e9cnica ou econ\u00f4mica suficiente.<\/p>\n<h3>Ambientes fortemente dependentes de Oracle<\/h3>\n<p>Quanto maior a depend\u00eancia de recursos propriet\u00e1rios, maior deve ser a profundidade do assessment antes de uma decis\u00e3o de migra\u00e7\u00e3o.<\/p>\n<h2>Quando considerar EDB Postgres<\/h2>\n<p>EDB Postgres pode ser considerado quando a organiza\u00e7\u00e3o deseja utilizar PostgreSQL como plataforma empresarial e, ao mesmo tempo, possui necessidade de compatibilidade com aplica\u00e7\u00f5es Oracle.<\/p>\n<ul>\n<li>moderniza\u00e7\u00e3o de aplica\u00e7\u00f5es Oracle;<\/li>\n<li>redu\u00e7\u00e3o de depend\u00eancia tecnol\u00f3gica;<\/li>\n<li>estrat\u00e9gia PostgreSQL corporativa;<\/li>\n<li>novos projetos;<\/li>\n<li>padroniza\u00e7\u00e3o tecnol\u00f3gica;<\/li>\n<li>redu\u00e7\u00e3o de custos de software;<\/li>\n<li>migra\u00e7\u00e3o gradual de workloads.<\/li>\n<\/ul>\n<h2>O papel do assessment<\/h2>\n<p>Uma migra\u00e7\u00e3o Oracle Enterprise Edition para EDB Postgres n\u00e3o deve come\u00e7ar pela instala\u00e7\u00e3o do novo banco.<\/p>\n<p>O primeiro passo deve ser compreender o ambiente atual.<\/p>\n<h3>Invent\u00e1rio t\u00e9cnico<\/h3>\n<p>O invent\u00e1rio deve identificar bancos, schemas, tabelas, \u00edndices, procedures, functions, triggers, packages, views, jobs, integra\u00e7\u00f5es e depend\u00eancias.<\/p>\n<h3>Classifica\u00e7\u00e3o das aplica\u00e7\u00f5es<\/h3>\n<p>As aplica\u00e7\u00f5es podem ser classificadas por criticidade, complexidade, depend\u00eancia Oracle e esfor\u00e7o estimado de convers\u00e3o.<\/p>\n<h3>Prova de conceito<\/h3>\n<p>Uma prova de conceito permite testar a compatibilidade da aplica\u00e7\u00e3o antes de iniciar uma migra\u00e7\u00e3o de produ\u00e7\u00e3o.<\/p>\n<h3>Testes de performance<\/h3>\n<p>As consultas cr\u00edticas devem ser executadas no ambiente de destino para verificar desempenho e identificar necessidades de otimiza\u00e7\u00e3o.<\/p>\n<h2>Uma migra\u00e7\u00e3o n\u00e3o precisa acontecer de uma \u00fanica vez<\/h2>\n<p>Empresas com grandes ambientes Oracle podem adotar uma estrat\u00e9gia gradual.<\/p>\n<p>Workloads podem ser selecionados por criticidade, complexidade e viabilidade de migra\u00e7\u00e3o.<\/p>\n<p>Isso permite reduzir riscos e criar experi\u00eancia interna antes de migrar aplica\u00e7\u00f5es mais complexas.<\/p>\n<hr \/>\n<h2>FAQ \u2014 Oracle Enterprise Edition vs EDB Postgres<\/h2>\n<h3>EDB Postgres pode substituir Oracle Enterprise Edition?<\/h3>\n<p>Em determinados workloads, sim. A viabilidade depende dos requisitos da aplica\u00e7\u00e3o, dos recursos Oracle utilizados, da arquitetura, da disponibilidade exigida e dos resultados dos testes.<\/p>\n<h3>EDB Postgres \u00e9 PostgreSQL?<\/h3>\n<p>EDB Postgres Advanced Server \u00e9 baseado em PostgreSQL e adiciona funcionalidades empresariais e recursos espec\u00edficos de compatibilidade com Oracle.<\/p>\n<h3>EDB Postgres possui compatibilidade com Oracle?<\/h3>\n<p>Sim. A EDB documenta compatibilidade para SQL, tipos de dados, fun\u00e7\u00f5es, procedures, triggers, packages, views de cat\u00e1logo e outros recursos Oracle.<\/p>\n<h3>\u00c9 poss\u00edvel migrar PL\/SQL para EDB Postgres?<\/h3>\n<p>Sim, muitos componentes podem ser aproveitados ou adaptados utilizando os recursos de compatibilidade do EDB Postgres Advanced Server. Entretanto, cada aplica\u00e7\u00e3o deve ser analisada individualmente.<\/p>\n<h3>EDB Postgres suporta packages Oracle?<\/h3>\n<p>Sim. A documenta\u00e7\u00e3o da EDB apresenta suporte a packages como parte de seus recursos de compatibilidade Oracle.<\/p>\n<h3>EDB Postgres \u00e9 mais barato que Oracle Enterprise Edition?<\/h3>\n<p>O custo final depende da arquitetura, licenciamento, suporte, infraestrutura, migra\u00e7\u00e3o e opera\u00e7\u00e3o. Uma compara\u00e7\u00e3o correta deve utilizar o custo total de propriedade e n\u00e3o somente o pre\u00e7o do software.<\/p>\n<h3>Oracle Enterprise Edition oferece mais recursos?<\/h3>\n<p>Oracle Enterprise Edition possui um amplo conjunto de recursos e op\u00e7\u00f5es empresariais. A compara\u00e7\u00e3o deve ser feita recurso por recurso em fun\u00e7\u00e3o dos requisitos reais da aplica\u00e7\u00e3o.<\/p>\n<h3>\u00c9 poss\u00edvel fazer uma migra\u00e7\u00e3o gradual?<\/h3>\n<p>Sim. Uma estrat\u00e9gia por ondas pode reduzir riscos e permitir que a empresa valide ferramentas, processos, compatibilidade e opera\u00e7\u00e3o antes de migrar workloads mais cr\u00edticos.<\/p>\n<h3>Como saber se minha aplica\u00e7\u00e3o Oracle pode migrar?<\/h3>\n<p>O caminho recomendado \u00e9 realizar um assessment t\u00e9cnico, identificar depend\u00eancias Oracle, avaliar compatibilidade, executar uma prova de conceito e realizar testes funcionais e de performance.<\/p>\n<hr \/>\n<h2>Links Relacionados<\/h2>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/migracao-oracle-para-postgresql\/\">Migra\u00e7\u00e3o Oracle para PostgreSQL<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/postgresql-enterprise\/\">PostgreSQL Enterprise<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/postgresql-para-empresas\/\">PostgreSQL para Empresas<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/postgresql-vs-edb-postgres\/\">PostgreSQL vs EDB Postgres<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/edb-postgres-advanced-server\/\">EDB Postgres Advanced Server<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/edb-postgres-ai\/\">EDB Postgres AI<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/enterprisedb\/\">EnterpriseDB<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/vantagens-do-edb-postgres\/\">Vantagens do EDB Postgres<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/compatibilidade-oracle-postgresql\/\">Compatibilidade Oracle PostgreSQL<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/postgresql-compativel-com-oracle\/\">PostgreSQL Compat\u00edvel com Oracle<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/plsql-no-postgresql\/\">PL\/SQL no PostgreSQL<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/packages-oracle\/\">Packages Oracle<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/procedures-oracle\/\">Procedures Oracle<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/triggers-oracle\/\">Triggers Oracle<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/sequences-oracle\/\">Sequences Oracle<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/synonyms-oracle\/\">Synonyms Oracle<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/database-links\/\">Database Links<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-sql-no-postgresql\/\">Oracle SQL no PostgreSQL<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-database-vs-edb-postgres\/\">Oracle Database vs EDB Postgres<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-rac-vs-postgresql\/\">Oracle RAC vs PostgreSQL<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-exadata-vs-postgresql\/\">Oracle Exadata vs PostgreSQL<\/a><\/p>\n<p><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-standard-edition-vs-postgresql\/\">Oracle Standard Edition vs PostgreSQL<\/a><\/p>\n<hr \/>\n<h2>Recursos Oficiais<\/h2>\n<p><a href=\"https:\/\/docs.oracle.com\/en\/database\/oracle\/oracle-database\/19\/dblic\/database-licensing-information-user-manual.pdf\">Oracle Database \u2014 Licensing Information<\/a><\/p>\n<p><a href=\"https:\/\/docs.oracle.com\/en\/database\/oracle\/oracle-database\/19\/\">Oracle Database \u2014 Documenta\u00e7\u00e3o Oficial<\/a><\/p>\n<p><a href=\"https:\/\/www.enterprisedb.com\/docs\/epas\/latest\/\">EDB Postgres Advanced Server \u2014 Documenta\u00e7\u00e3o Oficial<\/a><\/p>\n<p><a href=\"https:\/\/www.enterprisedb.com\/docs\/epas\/latest\/fundamentals\/epas_fundamentals\/epas_compat_ora_dev_guide\/\">EDB Postgres Advanced Server \u2014 Compatibilidade com Oracle<\/a><\/p>\n<p><a href=\"https:\/\/www.enterprisedb.com\/docs\/epas\/latest\/reference\/oracle_compatibility_reference\/\">EDB \u2014 Oracle Compatibility Reference<\/a><\/p>\n<p><a href=\"https:\/\/www.enterprisedb.com\/comparative-analysis-edb-postgres-vs-oracle-enterprise\">EDB \u2014 Comparative Analysis: EDB Postgres vs Oracle Enterprise<\/a><\/p>\n<hr \/>\n<div class=\"text-token-text-secondary text-sm leading-5 [text-wrap:pretty]\">\n<div class=\"text-token-text-secondary text-sm leading-5 [text-wrap:pretty]\">\n<h2 style=\"text-align: center;\" data-section-id=\"1tnat3g\" data-start=\"9638\" data-end=\"9687\">Modernize seu Banco de Dados com a Dominus Tech<\/h2>\n<\/div>\n<figure id=\"attachment_5854\" aria-describedby=\"caption-attachment-5854\" style=\"width: 1535px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.shopdominustech.com\/contato.php\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5854 size-full\" src=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/monitoramento-corporativo-postgresql-observabilidade-infraestrutura-performance-dominus-tech-gold-partner-edb.png\" alt=\"Monitoramento corporativo de PostgreSQL com observabilidade, performance, infraestrutura cr\u00edtica e indicadores de disponibilidade da Dominus Tech Gold Partner EDB\" width=\"1535\" height=\"1024\" srcset=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/monitoramento-corporativo-postgresql-observabilidade-infraestrutura-performance-dominus-tech-gold-partner-edb.png 1535w, https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/monitoramento-corporativo-postgresql-observabilidade-infraestrutura-performance-dominus-tech-gold-partner-edb-768x512.png 768w\" sizes=\"auto, (max-width: 1535px) 100vw, 1535px\" \/><\/a><figcaption id=\"caption-attachment-5854\" class=\"wp-caption-text\">Monitore, otimize e evolua sua infraestrutura PostgreSQL com observabilidade, alta performance e monitoramento corporativo da Dominus Tech Gold Partner EDB.<\/figcaption><\/figure>\n<\/div>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" style=\"text-align: center;\" data-section-id=\"snicy\" data-start=\"1213\" data-end=\"1263\"><a href=\"https:\/\/www.shopdominustech.com\/contato.php\" target=\"_blank\" rel=\"noopener\">&#x1f449;Planejando uma Migra\u00e7\u00e3o Oracle para PostgreSQL?<\/a><\/h2>\n<p data-start=\"1268\" data-end=\"1677\">A <strong data-start=\"1270\" data-end=\"1318\">Dominus Tech \u00e9 Parceira Gold da EnterpriseDB<\/strong> e apoia empresas em todas as etapas da moderniza\u00e7\u00e3o de bancos de dados Oracle para PostgreSQL. Nossa equipe possui experi\u00eancia em ambientes corporativos de miss\u00e3o cr\u00edtica, oferecendo servi\u00e7os de assessment, planejamento, migra\u00e7\u00e3o, otimiza\u00e7\u00e3o de desempenho, alta disponibilidade, observabilidade e suporte especializado para plataformas PostgreSQL Enterprise.<\/p>\n<p style=\"text-align: center; color: #b8860b; font-weight: bold; font-size: 24px;\">&#x2714; Parceira Gold da EnterpriseDB no Brasil<\/p>\n<p data-start=\"1732\" data-end=\"2134\">A migra\u00e7\u00e3o de Oracle para PostgreSQL representa uma oportunidade estrat\u00e9gica para reduzir custos de licenciamento, modernizar a infraestrutura e construir uma plataforma preparada para o futuro. Com uma metodologia estruturada e ferramentas especializadas da EnterpriseDB, ajudamos organiza\u00e7\u00f5es a realizar essa transi\u00e7\u00e3o com seguran\u00e7a, preservando aplica\u00e7\u00f5es cr\u00edticas e minimizando riscos operacionais.<\/p>\n<p class=\"PDq2pG_selectionAnchorContainer\" style=\"text-align: center;\" data-section-id=\"snicy\" data-start=\"1213\" data-end=\"1263\"><a href=\"https:\/\/www.shopdominustech.com\/contato.php\" target=\"_blank\" rel=\"noopener\">&#x1f449;<\/a><a href=\"https:\/\/www.shopdominustech.com\/contato.php\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"2139\" data-end=\"2345\">Entre em contato com nossos especialistas e solicite uma avalia\u00e7\u00e3o t\u00e9cnica do seu ambiente Oracle. Descubra a melhor estrat\u00e9gia para migrar para PostgreSQL com seguran\u00e7a, desempenho e redu\u00e7\u00e3o de custos.<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oracle Enterprise Edition vs EDB Postgres: Comparativo para Empresas Oracle Enterprise Edition vs EDB Postgres Oracle Enterprise Edition vs EDB Postgres \u00e9 uma compara\u00e7\u00e3o estrat\u00e9gica para empresas que utilizam Oracle Database em ambientes corporativos e avaliam alternativas para moderniza\u00e7\u00e3o, redu\u00e7\u00e3o de depend\u00eancia tecnol\u00f3gica, otimiza\u00e7\u00e3o de custos ou migra\u00e7\u00e3o para uma plataforma PostgreSQL empresarial. O Oracle [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":5922,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_front_end_style_editor":"no","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","omw_enable_modal_window":"enable","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[7,316,314,315],"tags":[111,128,102,345,197,1334,346,551,1436,1424,1423,241,1356],"class_list":["post-5837","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-banco-de-dados","category-edb-postgres","category-oracle","category-postgresql","tag-alta-disponibilidade","tag-banco-de-dados-corporativo","tag-banco-de-dados-empresarial","tag-compatibilidade-oracle","tag-edb-postgres","tag-edb-postgres-advanced-server","tag-migracao-oracle","tag-modernizacao-oracle","tag-oracle-enterprise-edition","tag-oracle-postgresql","tag-oracle-vs-edb","tag-postgresql-enterprise","tag-postgresql-para-empresas","entry","has-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Oracle Enterprise Edition vs EDB Postgres: Comparativo<\/title>\n<meta name=\"description\" content=\"Oracle Enterprise Edition vs EDB Postgres: compare recursos, compatibilidade Oracle, desempenho, alta disponibilidade, custos e migra\u00e7\u00e3o.\" \/>\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.shopdominustech.com\/conecta\/oracle-enterprise-edition-vs-edb-postgres\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oracle Enterprise Edition vs EDB Postgres: Comparativo\" \/>\n<meta property=\"og:description\" content=\"Oracle Enterprise Edition vs EDB Postgres: compare recursos, compatibilidade Oracle, desempenho, alta disponibilidade, custos e 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