{"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 sai l\u1ea7m ph\u1ed5 bi\u1ebfn trong ERD m\u00e0 c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean backend c\u1ea5p cao th\u01b0\u1eddng m\u1eafc ph\u1ea3i \ud83d\udee0\ufe0f","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"LMyKSG8ZaP\"><a href=\"https:\/\/www.viz-note.com\/vi\/common-erd-mistakes-senior-backend-developers\/\">Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn m\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n backend c\u1ea5p cao th\u01b0\u1eddng m\u1eafc ph\u1ea3i khi thi\u1ebft k\u1ebf s\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.viz-note.com\/vi\/common-erd-mistakes-senior-backend-developers\/embed\/#?secret=LMyKSG8ZaP\" width=\"600\" height=\"338\" title=\"&#8220;Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn m\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n backend c\u1ea5p cao th\u01b0\u1eddng m\u1eafc ph\u1ea3i khi thi\u1ebft k\u1ebf s\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3&#8221; &#8212; Viz Note Vietnamese - AI Insights &amp; Software Industry Updates\" data-secret=\"LMyKSG8ZaP\" 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\/erd-mistakes-senior-developers-kawaii-infographic.jpg","thumbnail_width":1664,"thumbnail_height":928,"description":"Tr\u00e1nh c\u00e1c l\u1ed7i quan tr\u1ecdng trong l\u01b0\u1ee3c \u0111\u1ed3 c\u01a1 s\u1edf d\u1eef li\u1ec7u. H\u1ecdc c\u00e1ch nh\u1eadn di\u1ec7n nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn trong thi\u1ebft k\u1ebf ERD m\u00e0 c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean backend c\u1ea5p cao th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng v\u1eefng ch\u1eafc."}