{"version":"1.0","provider_name":"Roman Zaitsev Portfoolio | EST","provider_url":"https:\/\/romanzaitsev24.thkit.ee\/wp","author_name":"admin","author_url":"https:\/\/romanzaitsev24.thkit.ee\/wp\/blog\/author\/admin\/","title":"ANDMEBAASISKEEM (andmebaasi skeem) - Roman Zaitsev Portfoolio | EST","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"DpTQvCo4PK\"><a href=\"https:\/\/romanzaitsev24.thkit.ee\/wp\/andmebaasiskeem-andmebaasi-skeem\/\">ANDMEBAASISKEEM (andmebaasi skeem)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/romanzaitsev24.thkit.ee\/wp\/andmebaasiskeem-andmebaasi-skeem\/embed\/#?secret=DpTQvCo4PK\" width=\"600\" height=\"338\" title=\"&#8220;ANDMEBAASISKEEM (andmebaasi skeem)&#8221; &#8212; Roman Zaitsev Portfoolio | EST\" data-secret=\"DpTQvCo4PK\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/romanzaitsev24.thkit.ee\/wp\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Ta on m\u00f5eldud andmebaasi struktuuri kirjeldamiseks. Skeem n\u00e4itab, millised tabelid andmebaasis on, milliseid andmeid need sisaldavad ja kuidas tabelid omavahel seotud on. Antud skeem kirjeldab pizzeria tellimuste s\u00fcsteemi. Olulisemad andmebaasiskeemi komponendid tabel \u2013 ristk\u00fclik, mis sisaldab andmeid kindla teema kohta. N\u00e4ites on tabelid: tellimused, pizzamenu, tellimusse_rida, makse, kohaletoomine, kliendid, tootajad. primaarv\u00f5ti (PK) \u2013 v\u00e4li, mis [&hellip;]","thumbnail_url":"https:\/\/romanzaitsev24.thkit.ee\/wp\/wp-content\/uploads\/2026\/03\/pilt.png","thumbnail_width":945,"thumbnail_height":468}