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dbintro.html
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dbintro.html
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<!DOCTYPE html>
<html>
<head>
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-176754792-1"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-176754792-1');
</script>
<meta charset="utf-8">
<meta name="keywords" content="CodingWithMe">
<meta name="viewport:" content="width=1280">
<meta property="og:image" content="https://cofls6581.github.io/codingwithme/프레젠테이션1.jpg" >
<link rel="stylesheet" type="text/css" href="head.css" media="all">
<link rel="stylesheet" type="text/css" href="reset.css" media="all">
<link rel="stylesheet" type="text/css" href="other_page_context.css" media="all">
<link rel="stylesheet" type="text/css" href="left_menu.css" media="all">
<title>CodingWithMe</title>
<style>
img[Attributes Style] {
height: 150px;
width: 150px;
}
div {
display: block;
}
article {
display: block;
}
hgroup {
display: block;
}
p {
text-align:center;
display: block;
margin-block-start: 1em;
margin-block-end: 1em;
margin-inline-start: 0px;
margin-inline-end: 0px;
}
strong {
font-weight: bold; color:#green; font-size: 1.6em;
}
:-webkit-any(article,aside,nav,section) h1 {
font-size: 1.5em;
margin-block-start: 0.83em;
margin-block-end: 0.83em;
}
h1 {
display: block;
font-size: 2em;
margin-block-start: 0.67em;
margin-block-end: 0.67em;
margin-inline-start: 0px;
margin-inline-end: 0px;
font-weight: bold;
}
h2 {
text-align:center;
display: block;
font-size: 1.5em;
margin-block-start: 0.83em;
margin-block-end: 0.83em;
margin-inline-start: 0px;
margin-inline-end: 0px;
font-weight: bold;
}
</style>
</head>
<body>
<div id="whole_wrapper">
<div class="head">
<header>
<hgroup>
<p class="title">
<a href="frontpage.html">Coding With Me</a>
</p>
<p class="subtitle">
<small>코 딩 하 자</small>
</p>
</hgroup>
<ul id>
<li id="to_home">
<a class="title" href="frontpage.html">
CWM
</a>
</li>
</ul>
</header>
<nav id="main_menu">
<div class="wrapper">
<ul>
<li>
<div class="label">
<a class="courselink" href="languageintro.html">
프로그래밍 언어
</a>
</div>
</li>
<li>
<div class="label">
<a class="courselink" href="developintro.html">
개발
</a>
</div>
</li>
<li>
<div class="label">
<a class="courselink" href="securityintro.html">
보안
</a>
</div>
</li>
<li>
<div class="label">
<a class="courselink" href="dbintro.html">
DB
</a>
</div>
</li>
<li>
<div class="label">
<a class="courselink" href="aiintro.html">
인공지능/딥러닝
</a>
</div>
</li>
<li>
<div class="label">
<a class="courselink" href="mathintro.html">
수학
</a>
</div>
</li>
<li>
<div class="label">
<a class="courselink" href="etcintro.html">
기타
</a>
</div>
</li>
</ul>
</div>
</nav>
</div>
<div class="body">
<div id="bcbody">
<div id="breadcrumb">
<div class="wrapper">
<span id="breadcump_line">
코딩윗미 > DB
</span>
</div>
</div>
<div id="cols">
<div class="wrapper">
<aside>
<div id="topic_list_index" class="index">
<h2>DB</h2>
<nav class="sub_nav">
<ol id="topic_list_tree" class="no_draggable ui-sortable ui-sortable-disable">
<li class="depth_0">
<div class="label">
<a href="db_datastructure.html" class="depth_0">
<span class="title">
자료구조
</span>
</a>
</div>
</li>
<li class="depth_0">
<div class="label">
<a href="db_db.html" class="depth_0">
<span class="title">
DB
</span>
</a>
</div>
</li>
</ol>
</nav>
</div>
</aside>
<div class="entry-area">
<article class="hentry">
<div id="content" class="entry-content">
<p>
<img width="177" height="195" src="https://cdn.pixabay.com/photo/2013/07/12/17/22/database-152091__340.png">
</p>
<p>
<strong>"DB"
</strong>
</p>
<p>
즉 database는 데이터의 집합체를 말합니다.<br>
효율성을 위해 중복되는 데이터를 제거하고 구조화 등을 진행하며<br>데이터베이스 관리 시스템(미들웨어)을 통해 db를 관리합니다.
</p>
<p style="margin:0 0;"> </p>
<p style="margin:0 0;"> </p>
</div>
</article>
</div>
<div class="clear"></div>
</div>
</div>
</div>
</body>
</html>