{"version":"1.0","provider_name":"Database Tutorials","provider_url":"https:\/\/dbtut.com","author_name":"dbtut","author_url":"https:\/\/dbtut.com\/index.php\/author\/dbtut\/","title":"SQL Plus History - Database Tutorials","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"zn400iAzYt\"><a href=\"https:\/\/dbtut.com\/index.php\/2019\/04\/25\/sql-plus-history\/\">SQL Plus History<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/dbtut.com\/index.php\/2019\/04\/25\/sql-plus-history\/embed\/#?secret=zn400iAzYt\" width=\"600\" height=\"338\" title=\"&#8220;SQL Plus History&#8221; &#8212; Database Tutorials\" data-secret=\"zn400iAzYt\" 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:\/\/dbtut.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/dbtut.com\/wp-content\/uploads\/2019\/04\/Ads\u0131z-35.png","thumbnail_width":510,"thumbnail_height":338,"description":"With a feature that introduced with 12c R2, we can see the history of Sqlplus and run the commands we have run without rewriting. By default, history is turned off. We need to turn on before use. Check History is Turned On SQL&gt; show hist history is OFF Turn On History SQL&gt; set hist on &hellip;"}