{"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 th\u01b0\u1eddng g\u1eb7p c\u1ee7a k\u1ef9 s\u01b0 c\u1ea5p th\u1ea5p khi v\u1ebd ERD: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"zMtdHNVi7H\"><a href=\"https:\/\/www.viz-note.com\/vi\/hidden-complexity-gap-junior-engineers-erd\/\">Kho\u1ea3ng c\u00e1ch ph\u1ee9c t\u1ea1p \u1ea9n gi\u1ea5u: Khi c\u00e1c k\u1ef9 s\u01b0 c\u1ea5p d\u01b0\u1edbi x\u00e2y d\u1ef1ng sai 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\/hidden-complexity-gap-junior-engineers-erd\/embed\/#?secret=zMtdHNVi7H\" width=\"600\" height=\"338\" title=\"&#8220;Kho\u1ea3ng c\u00e1ch ph\u1ee9c t\u1ea1p \u1ea9n gi\u1ea5u: Khi c\u00e1c k\u1ef9 s\u01b0 c\u1ea5p d\u01b0\u1edbi x\u00e2y d\u1ef1ng sai s\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3&#8221; &#8212; Viz Note Vietnamese - AI Insights &amp; Software Industry Updates\" data-secret=\"zMtdHNVi7H\" 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\/kawaii-erd-complexity-gap-infographic.jpg","thumbnail_width":1664,"thumbnail_height":928,"description":"Kh\u00e1m ph\u00e1 nh\u1eefng l\u1ed7i ph\u1ed5 bi\u1ebfn trong s\u01a1 \u0111\u1ed3 quan h\u1ec7 th\u1ef1c th\u1ec3. H\u1ecdc v\u1ec1 t\u00ednh cardinality, chu\u1ea9n h\u00f3a v\u00e0 nh\u1eefng \u0111i\u1ec3m sai s\u00f3t trong m\u00f4 h\u00ecnh h\u00f3a d\u1eef li\u1ec7u \u0111\u1ec3 c\u1ea3i thi\u1ec7n ki\u1ebfn tr\u00fac c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n."}