{"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":"K\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m: H\u01b0\u1edbng d\u1eabn th\u00e0nh th\u1ea1o s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"N7a6vG9jzw\"><a href=\"https:\/\/www.viz-note.com\/vi\/software-engineering-essentials-data-flow-diagrams\/\">C\u00e1c nguy\u00ean t\u1eafc n\u1ec1n t\u1ea3ng c\u1ee7a K\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m: Chinh ph\u1ee5c c\u00e1c s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.viz-note.com\/vi\/software-engineering-essentials-data-flow-diagrams\/embed\/#?secret=N7a6vG9jzw\" width=\"600\" height=\"338\" title=\"&#8220;C\u00e1c nguy\u00ean t\u1eafc n\u1ec1n t\u1ea3ng c\u1ee7a K\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m: Chinh ph\u1ee5c c\u00e1c s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u&#8221; &#8212; Viz Note Vietnamese - AI Insights &amp; Software Industry Updates\" data-secret=\"N7a6vG9jzw\" 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\/data-flow-diagrams-essential-guide-whiteboard-infographic.jpg","thumbnail_width":1664,"thumbnail_height":928,"description":"M\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 s\u01a1 \u0111\u1ed3 lu\u1ed3ng d\u1eef li\u1ec7u (DFD). H\u1ecdc c\u00e1c th\u00e0nh ph\u1ea7n, c\u1ea5p \u0111\u1ed9, quy t\u1eafc v\u00e0 c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t cho thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 ph\u1ea7n m\u1ec1m c\u1ee5 th\u1ec3."}