{"version":"1.0","provider_name":"Viz Note Vietnamese - AI Insights &amp; Software Industry Updates","provider_url":"https:\/\/www.viz-note.com\/vi","author_name":"vpadmin","author_url":"https:\/\/www.viz-note.com\/vi\/author\/vpadmin\/","title":"Nh\u1eefng t\u00ecnh hu\u1ed1ng ERD th\u00e1ch th\u1ee9c: Nh\u1eefng hi\u1ec3u bi\u1ebft t\u1eeb c\u00e1c chuy\u00ean gia DBA c\u1ea5p cao \ud83d\uddc3\ufe0f","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"7MBjXyiyZP\"><a href=\"https:\/\/www.viz-note.com\/vi\/challenging-erd-scenarios-principal-dbas\/\">H\u1ecfi \u0111\u00e1p c\u00f9ng c\u00e1c Tr\u01b0\u1edfng nh\u00f3m DBA c\u1ea5p cao: Nh\u1eefng t\u00ecnh hu\u1ed1ng bi\u1ec3u \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3 kh\u00f3 kh\u0103n nh\u1ea5t m\u00e0 ch\u00fang t\u00f4i t\u1eebng \u0111\u1ed1i m\u1eb7t<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.viz-note.com\/vi\/challenging-erd-scenarios-principal-dbas\/embed\/#?secret=7MBjXyiyZP\" width=\"600\" height=\"338\" title=\"&#8220;H\u1ecfi \u0111\u00e1p c\u00f9ng c\u00e1c Tr\u01b0\u1edfng nh\u00f3m DBA c\u1ea5p cao: Nh\u1eefng t\u00ecnh hu\u1ed1ng bi\u1ec3u \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3 kh\u00f3 kh\u0103n nh\u1ea5t m\u00e0 ch\u00fang t\u00f4i t\u1eebng \u0111\u1ed1i m\u1eb7t&#8221; &#8212; Viz Note Vietnamese - AI Insights &amp; Software Industry Updates\" data-secret=\"7MBjXyiyZP\" 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:\/\/www.viz-note.com\/vi\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.viz-note.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/04\/challenging-erd-scenarios-infographic-marker-illustration.jpg","thumbnail_width":1664,"thumbnail_height":928,"description":"Kh\u00e1m ph\u00e1 nh\u1eefng th\u00e1ch th\u1ee9c ERD ph\u1ee9c t\u1ea1p \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn b\u1edfi c\u00e1c chuy\u00ean gia DBA c\u1ea5p cao. H\u1ecdc v\u1ec1 c\u00e1c m\u1ed1i quan h\u1ec7 \u0111\u1ec7 quy, chu\u1ea9n h\u00f3a v\u00e0 nh\u1eefng \u0111i\u1ec3m sai l\u1ea7m trong thi\u1ebft k\u1ebf l\u01b0\u1ee3c \u0111\u1ed3."}