{"id":155,"date":"2015-06-17T22:06:58","date_gmt":"2015-06-17T22:06:58","guid":{"rendered":"http:\/\/www.tiagoneves.net\/blog\/?p=155"},"modified":"2015-06-17T22:14:55","modified_gmt":"2015-06-17T22:14:55","slug":"linked-server-do-sql-server-para-oracle-dando-erro-cannot-create-an-instance-of-ole-db-provider-oraoledb-oracle-for-linked-server-linkedservername","status":"publish","type":"post","link":"https:\/\/www.tiagoneves.net\/blog\/linked-server-do-sql-server-para-oracle-dando-erro-cannot-create-an-instance-of-ole-db-provider-oraoledb-oracle-for-linked-server-linkedservername\/","title":{"rendered":"Linked Server do SQL Server para Oracle dando erro: \u201cCannot create an instance of OLE DB provider &#8220;OraOLEDB.Oracle&#8221; for linked server &#8220;LinkedServerName&#8221;\u201d."},"content":{"rendered":"<p>Ol\u00e1 pessoal tudo certo?<\/p>\n<p>No post de hoje irei abordar sobre uma falha que aconteceu depois que configurei o linked server do SQL Server para o Oracle, no post anterior mostrei como configurar o linked server, por\u00e9m depois de configurado, os usu\u00e1rios reclamaram que n\u00e3o estavam conseguindo executar consultas no SQL Server buscando dados no Oracle.<\/p>\n<p>Os usu\u00e1rios estavam tentando executar um select simples:<\/p>\n<pre class=\"theme:ssms2012 lang:tsql decode:true\">SELECT * FROM OPENQUERY(LinkedServerName, \u2018select * from oracleschema.tablename\u2019)<\/pre>\n<p>Ou<\/p>\n<pre class=\"theme:ssms2012 lang:default decode:true\">SELECT * FROM LinkedServerName..oracleschema.tablename<\/pre>\n<p>Retornava a seguinte mensagem de erro:<\/p>\n<p><span style=\"color: #ff0000;\">\u201cCannot create an instance of OLE DB provider &#8220;OraOLEDB.Oracle&#8221; for linked server &#8220;.<\/span><\/p>\n<p>Fiz os testes com o meu usu\u00e1rio no servidor e retornava o resultado esperado, por\u00e9m quando executava o SELECT em algum client retornava o erro.<\/p>\n<p>Ap\u00f3s algumas tentativas e erros encontrei uma thread sobre o erro no f\u00f3rum <a href=\"http:\/\/www.sqlservercentral.com\/\">sqlservercentral <\/a>e encontrei a solu\u00e7\u00e3o e vou compartilhar com voc\u00eas.<\/p>\n<p><a href=\"http:\/\/www.sqlservercentral.com\/Forums\/Topic482481-146-1.aspx\">http:\/\/www.sqlservercentral.com\/Forums\/Topic482481-146-1.aspx<\/a><\/p>\n<p>Para solucionar o problema precisamos habilitar a op\u00e7\u00e3o \u201cAllow inprocess\u201d na configura\u00e7\u00e3o do Provider do Oracle, para realizar essa altera\u00e7\u00e3o voc\u00ea tem que ser membro da role Sysadmin.<\/p>\n<p>Para habilitar a op\u00e7\u00e3o Allow inprocess voc\u00ea pode fazer tanto por interface gr\u00e1fica ou por script.<\/p>\n<p>1) <em>Expandir a pasta &#8220;Server Objects&#8221;<\/em><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2015\/06\/1.png\" rel=\"lightbox[155]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-156\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2015\/06\/1.png?resize=298%2C200\" alt=\"1\" width=\"298\" height=\"200\" \/><\/a><\/p>\n<p>2) <em>Expandir a pasta &#8220;Linked Server e Providers&#8221; <\/em><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2015\/06\/2.png\" rel=\"lightbox[155]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-157\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2015\/06\/2.png?resize=276%2C215\" alt=\"2\" width=\"276\" height=\"215\" \/><\/a><\/p>\n<p>3) <em>Clicar com o bot\u00e3o direito no provider do Oracle &#8220;OraOLEDB.Oracle&#8221; e Habilitar a op\u00e7\u00e3o &#8220;Allow inprocess&#8221;<\/em><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2015\/06\/3.png\" rel=\"lightbox[155]\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-158\" src=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2015\/06\/3.png?resize=511%2C249\" alt=\"3\" width=\"511\" height=\"249\" srcset=\"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2015\/06\/3.png?w=511&amp;ssl=1 511w, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2015\/06\/3.png?resize=300%2C146&amp;ssl=1 300w\" sizes=\"auto, (max-width: 511px) 100vw, 511px\" \/><\/a><\/p>\n<p>Para fazer via script basta executar o script abaixo:<\/p>\n<pre class=\"theme:ssms2012 lang:tsql decode:true\">USE [master]\r\nGO\r\nEXEC master.dbo.sp_MSset_oledb_prop N'OraOLEDB.Oracle', N'AllowInProcess', 1\r\nGO\r\n<\/pre>\n<p>Bom pessoal at\u00e9 a pr\u00f3xima.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ol\u00e1 pessoal tudo certo? No post de hoje irei abordar sobre uma falha que aconteceu depois que configurei o linked server do SQL Server para o Oracle, no post anterior mostrei como configurar o linked server, por\u00e9m depois de configurado, os usu\u00e1rios reclamaram que n\u00e3o estavam conseguindo executar consultas no SQL Server buscando dados no [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":{"twitter_91251433_91251433":""},"rop_publish_now_history":[],"rop_publish_now_status":"pending","_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[2,5],"tags":[33,34,36,35],"class_list":["post-155","post","type-post","status-publish","format-standard","hentry","category-casos-do-dia-a-dia","category-virtual-pass-br","tag-linkedserver","tag-oracle","tag-provider","tag-sql-server"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6eIyh-2v","jetpack-related-posts":[{"id":2414,"url":"https:\/\/www.tiagoneves.net\/blog\/sql-server-2016-esta-chegando-ao-fim-do-suporte-o-que-isso-significa-na-pratica\/","url_meta":{"origin":155,"position":0},"title":"SQL Server 2016 est\u00e1 chegando ao fim do suporte: o que isso significa na pr\u00e1tica?","author":"tiagoneves","date":"27 de abril de 2026","format":false,"excerpt":"O SQL Server 2016 ter\u00e1 seu suporte estendido encerrado em 14 de julho de 2026, o que resultar\u00e1 na falta de atualiza\u00e7\u00f5es de seguran\u00e7a e suporte. Continuar usando essa vers\u00e3o traz riscos como vulnerabilidades e n\u00e3o conformidade regulat\u00f3ria. Planejar a migra\u00e7\u00e3o para vers\u00f5es mais recentes ou cloud deve ser prioridade\u2026","rel":"","context":"Em &quot;Seguran\u00e7a&quot;","block_context":{"text":"Seguran\u00e7a","link":"https:\/\/www.tiagoneves.net\/blog\/category\/seguranca\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2026\/04\/sql_server_2016_eos_v3.png?fit=772%2C702&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2026\/04\/sql_server_2016_eos_v3.png?fit=772%2C702&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2026\/04\/sql_server_2016_eos_v3.png?fit=772%2C702&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tiagoneves.net\/blog\/wp-content\/uploads\/2026\/04\/sql_server_2016_eos_v3.png?fit=772%2C702&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/posts\/155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/comments?post=155"}],"version-history":[{"count":4,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/posts\/155\/revisions"}],"predecessor-version":[{"id":162,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/posts\/155\/revisions\/162"}],"wp:attachment":[{"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/media?parent=155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/categories?post=155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tiagoneves.net\/blog\/wp-json\/wp\/v2\/tags?post=155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}