<?xml version="1.0" encoding="UTF-8"?>
<!-- generator="FeedCreator 1.8" -->
<?xml-stylesheet href="https://www.adminschool.net/wiki/lib/exe/css.php?s=feed" type="text/css"?>
<rdf:RDF
    xmlns="http://purl.org/rss/1.0/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
    xmlns:dc="http://purl.org/dc/elements/1.1/">
    <channel rdf:about="https://www.adminschool.net/wiki/feed.php">
        <title>adminschool.net wiki - study:oracle:datadb:3week_1</title>
        <description></description>
        <link>https://www.adminschool.net/wiki/</link>
        <image rdf:resource="https://www.adminschool.net/wiki/lib/exe/fetch.php?media=wiki:dokuwiki.svg" />
       <dc:date>2026-04-22T09:22:43+00:00</dc:date>
        <items>
            <rdf:Seq>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=study:oracle:datadb:3week_1:01&amp;rev=1759498249&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=study:oracle:datadb:3week_1:02&amp;rev=1759498249&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=study:oracle:datadb:3week_1:03&amp;rev=1759498249&amp;do=diff"/>
            </rdf:Seq>
        </items>
    </channel>
    <image rdf:about="https://www.adminschool.net/wiki/lib/exe/fetch.php?media=wiki:dokuwiki.svg">
        <title>adminschool.net wiki</title>
        <link>https://www.adminschool.net/wiki/</link>
        <url>https://www.adminschool.net/wiki/lib/exe/fetch.php?media=wiki:dokuwiki.svg</url>
    </image>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=study:oracle:datadb:3week_1:01&amp;rev=1759498249&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:49+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>01</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=study:oracle:datadb:3week_1:01&amp;rev=1759498249&amp;do=diff</link>
        <description>3.2.1. 스캔(Scan)의 기본유형

	*  &lt;color red&gt;스캔 : &lt;/color&gt; 스캔은 데이터를 최종적으로 액세스하는 방법을 말하는 가장 기본적인 실행계획







3.2.1.1. 전체테이블 스캔

	*  3.2.1.1. 전체테이블 스캔</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=study:oracle:datadb:3week_1:02&amp;rev=1759498249&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:49+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>02</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=study:oracle:datadb:3week_1:02&amp;rev=1759498249&amp;do=diff</link>
        <description>3.2.2. 데이터 연결을 위한 실행계획

	*  3.2.2.1. 내포 조인(Nested loops Join) 
		*  가장 고전적 형태의 조인방식이나 현실적으로 가장 많이 적용
		*  SINGLE BLOCK I/O
		*  전처리 집합의 처리범위가 전체 일량을 좌우</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=study:oracle:datadb:3week_1:03&amp;rev=1759498249&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:49+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>03</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=study:oracle:datadb:3week_1:03&amp;rev=1759498249&amp;do=diff</link>
        <description>3.2.3. 연산방식에 따른 실행계획

	*  3.2.3.1. IN-List 탐침 실행계획
		*   BETWEEN = 선분 -&gt; RANG SCAN
		*  IN            =   점   -&gt; EQUAL SCAN
		*  IN-LIST ITERATOR의 특징
			*  COL1 IN (1,2) AND COL2 =10 =&gt; ((COL1=1 AND COL2=10) OR COL1=2 AND COL2=10)</description>
    </item>
</rdf:RDF>
