1.0Hogart Business Intelligencehttps://businessintelligence.pl/en/hogart.adminhttps://businessintelligence.pl/en/author/hogart-admin/rich600338<blockquote class="wp-embedded-content" data-secret="rhEXjCBkD5"><a href="https://businessintelligence.pl/en/slownik/scd-slowly-changing-dimension/">SCD (Slowly Changing Dimension)</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://businessintelligence.pl/en/slownik/scd-slowly-changing-dimension/embed/#?secret=rhEXjCBkD5" width="600" height="338" title="“SCD (Slowly Changing Dimension)” — Hogart Business Intelligence" data-secret="rhEXjCBkD5" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://businessintelligence.pl/wp-includes/js/wp-embed.min.js </script> SCD (Slowly Changing Dimension) is a technique used in data warehouses to manage dimension data that changes very slowly over time. It is an approach designed to track and preserve historical changes in data related to specific attributes or dimensions. SCD enables organizations to monitor data evolution and track how relationships between attributes within a […]