{"version":"1.0","provider_name":"Simple Talk","provider_url":"https:\/\/www.red-gate.com\/simple-talk","author_name":"Jonathan Lewis","author_url":"https:\/\/www.red-gate.com\/simple-talk\/author\/jonathan-lewis-3\/","title":"Execution Plans Part 11: Actuals","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"uSRlwoTuwI\"><a href=\"https:\/\/www.red-gate.com\/simple-talk\/databases\/oracle-databases\/execution-plans-part-11-actuals\/\">Execution Plans Part 11: Actuals<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.red-gate.com\/simple-talk\/databases\/oracle-databases\/execution-plans-part-11-actuals\/embed\/#?secret=uSRlwoTuwI\" width=\"600\" height=\"338\" title=\"&#8220;Execution Plans Part 11: Actuals&#8221; &#8212; Simple Talk\" data-secret=\"uSRlwoTuwI\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.red-gate.com\/simple-talk\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"So far in this series we\u2019ve talked about interpreting the shape of an execution plan and understanding the meaning of the predictions that the optimizer has made about cost and cardinality. It\u2019s finally time to see how Oracle gives us execution plans that show us how well the optimizer\u2019s estimates match the actual work done as the query ran. There","thumbnail_url":"https:\/\/www.red-gate.com\/simple-talk\/wp-content\/uploads\/2024\/07\/simple-talk-dark-background.jpg","thumbnail_width":1500,"thumbnail_height":1000}