{"id":1669,"date":"2019-03-25T17:36:07","date_gmt":"2019-03-25T20:36:07","guid":{"rendered":"http:\/\/xexeu.elipse.com.br\/pt\/kb32929-lentidao-em-bancos-de-dados-oracle\/"},"modified":"2019-03-25T17:36:07","modified_gmt":"2019-03-25T20:36:07","slug":"kb32929-lentidao-em-bancos-de-dados-oracle","status":"publish","type":"post","link":"https:\/\/kb.elipse.com.br\/en\/kb32929-lentidao-em-bancos-de-dados-oracle\/","title":{"rendered":"KB-32929: Lentid\u00e3o em Bancos de Dados Oracle."},"content":{"rendered":"<div style=\"text-align:justify;\" align=\"justify\"><span style=\"font-weight:bold;\">Descri\u00e7\u00e3o:<\/span><\/p>\n<p>Quais motivos podem levar o Banco de Dados Oracle a ser executado com lentid\u00e3o (seja em uma Consulta ou inserindo ou deletando dados), embora ele n\u00e3o apresente nenhum erro?&nbsp; <\/p>\n<p><span style=\"font-weight:bold;\">Solu\u00e7\u00e3o:<\/span><\/p>\n<p>A lentid\u00e3o pode estar sendo causada por diversos motivos, e \u00e9 imposs\u00edvel determinar qual deles est\u00e1 causando isso sem uma an\u00e1lise mais detalhada do Banco de Dados. Mas algumas provid\u00eancias podem ser tomadas para ajudar a reduzir erros e problemas: <\/div>\n<div align=\"justify\">\n<ul style=\"text-align:left;\">\n<li>Verifique se as tabelas possuem chaves prim\u00e1rias e \u00edndices.<\/li>\n<li>Verifique se as consultas SQL possuem um filtro efetivo.<\/li>\n<li>Verifique se a Consulta traz somente os campos que vai utilizar (para isto, utilize a cl\u00e1usula <i>Fields <\/i>do SQL).<\/li>\n<li>Configure o <i>CursorLocation <\/i>da consulta como <b>Server<\/b>.<\/li>\n<\/ul>\n<\/div>\n<div style=\"text-align:justify;\" align=\"justify\">Tamb\u00e9m \u00e9 aconselh\u00e1vel verificar a exist\u00eancia de arquivos TRC no servidor. Esses arquivos s\u00e3o gerados pelo Oracle e servem para realizar o trace e depura\u00e7\u00e3o de consultas. \u00c9 poss\u00edvel encontr\u00e1-los nos diret\u00f3rios <b>adump<\/b>, <b>bdump<\/b>, <b>cdump <\/b>e <b>dpdump<\/b>. Geralmente, s\u00e3o arquivos com tamanhos elevados, e que ocupam muito espa\u00e7o no disco r\u00edgido. A sua exist\u00eancia \u00e9 sintoma de que h\u00e1 problemas no Banco de Dados. Sobre arquivos TRC, veja <a target=\"_blank\"  href=\"http:\/\/support.microsoft.com\/kb\/246006\" rel=\"noopener noreferrer\">este artigo da documenta\u00e7\u00e3o da Microsoft<\/a>.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Descri\u00e7\u00e3o: Quais motivos podem levar o Banco de Dados Oracle a ser executado com lentid\u00e3o (seja em uma Consulta ou inserindo ou deletando dados), embora ele n\u00e3o apresente nenhum erro?&nbsp;&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"categories":[583],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>KB-32929: Lentid\u00e3o em Bancos de Dados Oracle. - Elipse Knowledgebase<\/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:\/\/kb.elipse.com.br\/kb32929-lentidao-em-bancos-de-dados-oracle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KB-32929: Lentid\u00e3o em Bancos de Dados Oracle.\" \/>\n<meta property=\"og:description\" content=\"Descri\u00e7\u00e3o: Quais motivos podem levar o Banco de Dados Oracle a ser executado com lentid\u00e3o (seja em uma Consulta ou inserindo ou deletando dados), embora ele n\u00e3o apresente nenhum erro?&nbsp;&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kb.elipse.com.br\/kb32929-lentidao-em-bancos-de-dados-oracle\/\" \/>\n<meta property=\"og:site_name\" content=\"Elipse Knowledgebase\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/www.facebook.com\/elipsesoftware\" \/>\n<meta property=\"article:published_time\" content=\"2019-03-25T20:36:07+00:00\" \/>\n<meta name=\"author\" content=\"Elipse Software\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Elipse Software\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/kb.elipse.com.br\/kb32929-lentidao-em-bancos-de-dados-oracle\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/kb.elipse.com.br\/kb32929-lentidao-em-bancos-de-dados-oracle\/\"},\"author\":{\"name\":\"Elipse Software\",\"@id\":\"https:\/\/kb.elipse.com.br\/#\/schema\/person\/def69ea453ea60b250497b89225a9f87\"},\"headline\":\"KB-32929: Lentid\u00e3o em Bancos de Dados Oracle.\",\"datePublished\":\"2019-03-25T20:36:07+00:00\",\"dateModified\":\"2019-03-25T20:36:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/kb.elipse.com.br\/kb32929-lentidao-em-bancos-de-dados-oracle\/\"},\"wordCount\":219,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/kb.elipse.com.br\/#organization\"},\"articleSection\":[\"DataBases\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/kb.elipse.com.br\/kb32929-lentidao-em-bancos-de-dados-oracle\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/kb.elipse.com.br\/kb32929-lentidao-em-bancos-de-dados-oracle\/\",\"url\":\"https:\/\/kb.elipse.com.br\/kb32929-lentidao-em-bancos-de-dados-oracle\/\",\"name\":\"[:pt]KB-32929: Lentid\u00e3o em Bancos de Dados Oracle.[:] - 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