1.0Hogart Business Intelligencehttps://businessintelligence.pl/en/hogart.adminhttps://businessintelligence.pl/en/author/hogart-admin/rich600338<blockquote class="wp-embedded-content" data-secret="dWXpnQ9hmH"><a href="https://businessintelligence.pl/en/slownik/data-model/">Data Model</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://businessintelligence.pl/en/slownik/data-model/embed/#?secret=dWXpnQ9hmH" width="600" height="338" title="“Data Model” — Hogart Business Intelligence" data-secret="dWXpnQ9hmH" 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> A data model is an abstract representation of data organization within a database. It is a structure that defines how data is stored, categorized, and referenced. Data models define the relationships between different types of information, their types, constraints, and access methods. There are various types of data models, such as relational, hierarchical, object-oriented, and […]