<?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 - dbms:oracle:admin</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>2026-04-22T07:45:02+00:00</dc:date>
        <items>
            <rdf:Seq>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:em&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:errorcode&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:etc&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:expdp_script01&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:exp_script01&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:flashback&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:instantclient&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:listener&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleaccountmanage&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclebugfix&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracledatadump&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracledatafilemanage&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleexpimp&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclegrantmanage&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleindexmanage&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleinstancemanage&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleparameterfile&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclequerytip&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleracmanage&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclesqlplus&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracletablemanage&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracletablespacemanage&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oradebug&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:portchange&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:processsession&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:rman_script01&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:rman_script02&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:sequences&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:table&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:tnsname&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:trigger&amp;rev=1759498250&amp;do=diff"/>
                <rdf:li rdf:resource="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:view&amp;rev=1759498250&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=dbms:oracle:admin:em&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>em</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:em&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle EM

상태확인

	*  EM 상태 확인 

$ emctl status dbconsole


	*  EM Agent 상태 확인 

$ emctl status agent



시작

	*  EM 프로세스 시작 

$ emctl start dbconsole



종료

	*  EM 프로세스 시작 

$ emctl stop dbconsole</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:errorcode&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>errorcode</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:errorcode&amp;rev=1759498250&amp;do=diff</link>
        <description>오라클 에러코드

에러확인

	*   oerr 사용법 

ORA-***** 에러메세지

	*   ORA-00054 : Oracle Table Lock 처리방법 
	*   ORA-28000 : (ACCOUNT IS LOCKED) 해결 방법 
	*  ORA-19815 : WARNING: db_recovery_file_dest_size...100.00% used
	*   ORA-00918: column ambiguously defined 해결 방법</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:etc&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>etc</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:etc&amp;rev=1759498250&amp;do=diff</link>
        <description>잡다한 내용들

	*  생성시간 

SQL&gt; select * from dba_objects where object_type = &#039;INDEX&#039; and owner=&#039;BEFLYDBA&#039; order by created desc


	*  INDEX 컬럼 

SQL&gt; select * from user_ind_columns where index_name like &#039;DR%&#039;;


	*  패치 및 버젼상태확인 (9i 이상)</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:expdp_script01&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>expdp_script01</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:expdp_script01&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle Datapump export scripts Example

	*  데이타베이스 작업을 하면서 제일 많이 사용하는 스크립트 중 하나이다. 
Perl 버젼과 Bash 버젼이 둘다 있지만, Bash 버젼이 좀 더 편한다. 
	*  환경변수와 스키마명만 변경하면 언제든지 사용할 수 있다.</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:exp_script01&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>exp_script01</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:exp_script01&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle export scripts Example

	*  exp.sh 


#!/bin/sh
#
# starlits@adminschool.net
# Sun Jun 22 13:48:12 KST 2008
#

#exp system/oracle file=sit.dmp log=sit.log owner=sit

#######################################################
SYSTEM_USER=&quot;system&quot;
SYSTEM_PASS=&quot;oracle&quot;

LIST=&quot;
sit
scott
&quot;
#######################################################

PROCDATE=`date +%Y%m%d_%H%M%S`

for user in $LIST ; do
    #echo $user
    echo &quot;exp ${SYSTEM_USER}/${SYSTEM_PASS} file=${user}.${PROCDATE}.dmp log=${us…</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:flashback&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>flashback</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:flashback&amp;rev=1759498250&amp;do=diff</link>
        <description>flashback

확인

	*  
 $ sqlplus / as sysdba 

	*  
 SQL&gt; select instance_name from v$instance; 

	*  
 SQL&gt; show user 

	*  
 export NLS_DATE_FORMAT=&#039;YYYY-MM-DD HH24:MI:SS&#039;


HR 계정 활성화

	*  
 SQL&gt; alter user hr identified by oracle account unlock;</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:instantclient&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>instantclient</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:instantclient&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle Database Instant Client Installation

사전작업

	*  ubuntu 16.04 설치한다. 

$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 16.04.2 LTS
Release:	16.04
Codename:	xenial


	*  기본 패키지를 설치한다.</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:listener&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>listener</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:listener&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle Listener

PATH
 Listener File  $ORACLE_HOME/network/admin/listener.ora 
basic

	*  기본적인 리스너(Listener) 설정입니다. 

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
      (ADDRESS = (PROTOCOL = TCP)(HOST = orcl.oracle.com)(PORT = 1521))
    )
  )
 
ADR_BASE_LISTENER = /u01/app/oracle</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleaccountmanage&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oracleaccountmanage</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleaccountmanage&amp;rev=1759498250&amp;do=diff</link>
        <description>오라클 계정 관리

계정생성

	*  계정생성 명령어 
대/소문자를 구분하지 않는다. 
 SQL&gt; CREATE USER {UserName} IDENTIFIED BY {Password}; 

	*  예를 들어 adminpw 라는 패스워드를 가진 admin 유저를 생성한다면</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclebugfix&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oraclebugfix</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclebugfix&amp;rev=1759498250&amp;do=diff</link>
        <description>오라클 버그 및 이슈정리

Mutex Latch Spin Causes High Cpu on Non-CAS Platforms (HP-UX)

	*  10gR2부터 Shared Cursor Operation에 대해 기본적으로 Mutex를 사용하게 되었다.
	*  Shared Cursor Operation이란 library cache latches, library cache pin latches, library cache pins.을 의미한다.</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracledatadump&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oracledatadump</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracledatadump&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle DataPump

DataPump 작업을 중지시키기

방법1

	*  디렉토리 이름을 확인한다. 

SQL&gt; select directory_name, directory_path from dba_directories;

	*  현재 돌고 있는 datapump job이 있는지 확인한다. 
 
SQL&gt; select owner_name, job_name, operation, job_mode from dba_datapump_jobs;
-----------------------------------
SYSTEM   EXP_BEFLYDBA_FULL</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracledatafilemanage&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oracledatafilemanage</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracledatafilemanage&amp;rev=1759498250&amp;do=diff</link>
        <description>오라클 데이타파일 관리

데이타파일 크기 조정

	*  SYSTEM01.DBF 파일을 200M로 사이즈를 변경하였다. 
 
ALTER DATABASE DATAFILE &#039;/data/oradata/SOAF/SYSTEM01.DBF&#039; RESIZE 200M;



데이타파일 자동확장

	*  AUTOEXTEND</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleexpimp&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oracleexpimp</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleexpimp&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle exp/imp

exp

	*  DB 전체를 export 시키는 방법 

oracle$ exp system/passwd file=xxx.dmp log=xxx.log full=y 


	*  hr유저 객체만 exp 할경우 

oracle$ exp system/passwd file=xxx.dmp log=xxx.log owner=hr


	*  EXPORT Parameter
		*</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclegrantmanage&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oraclegrantmanage</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclegrantmanage&amp;rev=1759498250&amp;do=diff</link>
        <description>오라클 권한관리

타 계정에 권한 부여/회수하기

	*  scott 계정에서 
	*  beflyt 계정에서 beflys 계정의 모든 테이블에 select 권한을 부여할때


-- beflyt 계정에서
sql&gt; select &#039;grant select on &#039;||TABLE_NAME||&#039; to BEFLYS;&#039; from user_all_tables;

-- system 계정에서
sql&gt; select &#039;grant select on &#039;||TABLE_NAME||&#039; to BEFLYS;&#039; from user_all_tables where owner = &#039;BEFLYT&#039;;</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleindexmanage&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oracleindexmanage</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleindexmanage&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle Index

Index 정리작업

	*  shrink space
	*  rebuild
	*  rebuild online
	*  coalesce : leaf block만 재정리해 준다. 용량은 줄지 않는다.</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleinstancemanage&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oracleinstancemanage</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleinstancemanage&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle Database Instance

오라클 데이터베이스 Instance 시작과 종료

Instance 시작 4단계

&lt;그림첨부&gt;

Instance 종료모드
종료모드                       Abort  Immediate  Transactional  Normal 새로운 연결 허용</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleparameterfile&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oracleparameterfile</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleparameterfile&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle Parameter File (init.ora, spfile.ora)

Initial Parameter File


          서버 파라미터 파일  텍스트 파라미터 파일  file     binary file       text file                 수동편집  불가                 가능</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclequerytip&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oraclequerytip</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclequerytip&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle SQL Tips

Table 생성시기를 알아오는 쿼리

 
SQL&gt; SELECT OWNER,OBJECT_NAME,CREATED
FROM DBA_OBJECTS
WHERE CREATED &gt; &#039;2006-08-31&#039; AND OWNER NOT IN (&#039;SYS&#039;) AND OBJECT_TYPE = &#039;TABLE&#039;
ORDER BY OWNER,CREATED ASC;


전체테이블 TRUNCATE하는 쿼리 만들기</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleracmanage&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oracleracmanage</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracleracmanage&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle RAC Management

srvctl

	*  Syntax : &lt;color blue&gt;srvctl command object [options]&lt;/color&gt;

srvctl command
  command    Description  srvctl addnode applications, database, database instance, ASM instance, or service 추가srvctl removenode applications, database, database instance, ASM instance, or service 삭제</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclesqlplus&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oraclesqlplus</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oraclesqlplus&amp;rev=1759498250&amp;do=diff</link>
        <description>SQL*Plus

SQL*Plus 작업수행내용

	*  SQL명령 및 PL/SQL 블록 입력,편집,실행,검색 및 저장
	*  Query 결과 형식 지정, 계산, 저장 및 인쇄
	*  테이블에 대한 열 정의 나열
	*  일반 유저에게 메시지를 보내고 응답 받기</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracletablemanage&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oracletablemanage</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracletablemanage&amp;rev=1759498250&amp;do=diff</link>
        <description>Table

	*   Table Truncate 
	*   Table Drop/Purge 
	*   테이블 사이즈 계산 
	*  Table 사용량(크기) 분석</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracletablespacemanage&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oracletablespacemanage</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oracletablespacemanage&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle Tablespace

Tablespace , Datafile

	*  테이블스페이스는 하나 이상의 데이터파일로 구성됩니다.
	*  데이터파일은 하나의 테이블스페이스에만 속합니다.

SYSTEM, SYSAUX Tablespace

	*  SYSTEM, SYSAUX 테이블스페이스는 필수 테이블스페이스 입니다.</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oradebug&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>oradebug</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:oradebug&amp;rev=1759498250&amp;do=diff</link>
        <description>oradebug

oradebug intro(소개)

	*  Oracle DBA 중에서 internal 영역을 공부하고자하면 oradebug 를 알아두는 것이 유용하다.
	*  성능진단 프로그램은 아니지만. OWI(Oracle Wait Interface)를 이해하는데 유용하다.</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:portchange&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>portchange</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:portchange&amp;rev=1759498250&amp;do=diff</link>
        <description>오라클 서비스 포트 변경하기

기본설정

	*  오라클은 기본 서비스포트는 TCP 1521 이다.

포트변경

	*  $ORACLE_HOME/network/admin/listener.ora 설정에서 수정할 수 있다.
	*  listener.ora 에 SID_LIST_LISTENER와 LISTENER 설정이 모두 되어 있어야 한다.</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:processsession&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>processsession</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:processsession&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle Prcoess Vs Session

	*  The parameters SESSIONS and PROCESSES determine the size of two arrays in the SGA.

	*  If you try to create more sessions on an instance than specified 
by the SESSIONS  parameter, you will get an ORA-00018: maximum 
number of sessions exceeded.</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:rman_script01&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>rman_script01</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:rman_script01&amp;rev=1759498250&amp;do=diff</link>
        <description>RMAN Backup Scripts 예제

백업내용확인


$ rman target / catalog rcatowner/oracle@rcat
RMAN&gt; list backup;


RMAN 실행


$ export ORACLE_SID=orcl
$ echo $ORACLE_SID
orcl
$ rman target / catalog rcatowner/oracle@rcat


저장 스크립트 확인</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:rman_script02&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>rman_script02</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:rman_script02&amp;rev=1759498250&amp;do=diff</link>
        <description>RMAN recovery catalog

DATABASE 생성

	*  dbca 를 이용하여 rcat 데이타베이스를 생성한다.

DATABASE 접근방법

SHELL 에서 설정변경

	*  

$ export ORACLE_SID=orcl
$ echo $ORACLE_SID
$ sqlplus / as sysdba
SQL&gt; select instance_name from v$instance;</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:sequences&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>sequences</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:sequences&amp;rev=1759498250&amp;do=diff</link>
        <description>오라클 SEQUENCES

CREATE


CREATE SEQUENCE SEQ_USER_NO
         START WITH 10001
         INCREMENT BY 1
         MAXVALUE  1E28
         MINVALUE  1
         NOCYCLE
         CACHE  20
         NOORDER;


DROP


DROP SEQUENCE SEQ_USER_NO;


NUMBER CHANGE</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:table&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>table</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:table&amp;rev=1759498250&amp;do=diff</link>
        <description>ORACLE TABLE

CREATE TABLE

	*  테이블 생성 예제 

CREATE TABLE tb_admin (
  admin_no       number(10)
 ,admin_id       varchar2(20)
 ,last_update_dt date default sysdate
);


	*  테이블과 컬럼내용 확인 

DESC tb_admin



ALTER TABLE</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:tnsname&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>tnsname</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:tnsname&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle TNSNAME

PATH
 Listener File  $ORACLE_HOME/network/admin/tnsnames.ora 
config

	*  ORCL과 RCAT에 대한 설정정보입니다.  

# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
 
RCAT =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = orcl.oracle.com)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = rcat)
    )
  )
 
ORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = …</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:trigger&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>trigger</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:trigger&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle TRIGGER

	*   트리거 활성화 시키는 프로시져</description>
    </item>
    <item rdf:about="https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:view&amp;rev=1759498250&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2025-10-03T13:30:50+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>view</title>
        <link>https://www.adminschool.net/wiki/doku.php?id=dbms:oracle:admin:view&amp;rev=1759498250&amp;do=diff</link>
        <description>Oracle View

	*   Materialized View</description>
    </item>
</rdf:RDF>
