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		<title>Oracle</title>
		<link>https://ischo.net/bd_oracle</link>
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		<pubDate>Mon, 06 Apr 2026 02:58:10 +0000</pubDate>
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			<title>일반유저에게 kill session 권한 주기</title>
			<link>https://ischo.net/bd_oracle/21605</link>
						<description>원문 :</description>
						<category>Oracle</category>									<dc:creator>ischo</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/21605</guid>
			<comments>https://ischo.net/bd_oracle/21605#comment</comments>			<pubDate>Sun, 11 Aug 2019 21:48:36 +0000</pubDate>
		</item><item>
			<title>Oracle expdp 로 백업하기</title>
			<link>https://ischo.net/bd_oracle/17675</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ datapump 디렉토리 위치 지정 SQL&amp;gt; create or replace directory datapump as &amp;#039;/backup/expdp/&amp;#039;; system이 아닌 데이터 유저로 백업할 경우 해당 유저에 권한 부여.SQL&amp;gt; grant connect,resource,exp_full_database, imp_full_database to &amp;lt;유저명&amp;gt;;SQL&amp;gt; grant read,write in directory datapump to &amp;lt;유저명&amp;gt;; 백...</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/17675</guid>
			<comments>https://ischo.net/bd_oracle/17675#comment</comments>			<pubDate>Mon, 23 Feb 2015 14:25:52 +0000</pubDate>
		</item><item>
			<title>ORA-28040 : No matching authentication protocol</title>
			<link>https://ischo.net/bd_oracle/17424</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 28040, 0000, &amp;quot;No matching authentication protocol&amp;quot;// *Cause: There was no acceptable authentication protocol for// either client or server.// *Action: The administrator should set the values of the// SQLNET.ALLOWED_LOGON_VERSION_SERVER and// SQLNET.ALLOWED_LOGON_VERSION_CLIENT parameters,...</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/17424</guid>
			<comments>https://ischo.net/bd_oracle/17424#comment</comments>			<pubDate>Thu, 13 Nov 2014 09:44:18 +0000</pubDate>
		</item><item>
			<title>ORA-28002 : the password will expired within N days</title>
			<link>https://ischo.net/bd_oracle/16701</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ ORA-28002 : the password will expired within N days 오라클 11g 부터 기본 패스워드 만료정책이 180일로 바뀌었기 때문. 1. 패스워드 만료정책을 무제한으로 변경 alter profile default limit password_life_time unlimited; 2. 변경된 만료정책을 조회 select resource_name,limit from dba_profileswhere ...</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/16701</guid>
			<comments>https://ischo.net/bd_oracle/16701#comment</comments>			<pubDate>Thu, 09 Jan 2014 10:49:27 +0000</pubDate>
		</item><item>
			<title>REDO 로그 그룹의 용량을 늘리기</title>
			<link>https://ischo.net/bd_oracle/15857</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 예) 현재 리두로그 그룹이 2개에 멤버가 각각 2개씩. 10MB 인데, 30MB의 멤버 3개를 가진 2개의 멤버환경으로 바꾸고자 할 경우 group 1 : /redo/redo1_1.rdo, /redo/redo1_2.rdogroup2 : /redo/redo2_1.rdo, /redo/redo2_2.rdo 먼저 DB shutdown 및 mount 단계로 올림 SQL&amp;gt; shutdown immediate;SQL&amp;gt; startup mo...</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/15857</guid>
			<comments>https://ischo.net/bd_oracle/15857#comment</comments>			<pubDate>Wed, 22 May 2013 14:05:51 +0000</pubDate>
		</item><item>
			<title>checkpoint not complete에 대해서</title>
			<link>https://ischo.net/bd_oracle/15853</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ checkpoint not complete에 대해서 database가 전체적으로 멈춘것처럼 어떠한 새로운 작업도 진행이 안되는 경우, alertSID.log file를 확인해 보면 아래와 같은 message가 적힌 경우가 있다. Checkpoint not complete 이러한 message가 의미하는 것은 무엇이며, 왜 발생하는지, 그리고 어떠한 조치가 가능한지 ...</description>
						<category>Oracle</category>									<dc:creator>ischo</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/15853</guid>
			<comments>https://ischo.net/bd_oracle/15853#comment</comments>			<pubDate>Tue, 21 May 2013 16:58:44 +0000</pubDate>
		</item><item>
			<title>Oracle Database 10g: New Features for Oracle8i OCPs</title>
			<link>https://ischo.net/bd_oracle/15833</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ Oracle Database 10g: New Features for Oracle8i OCPs : 1Z0-045</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/15833</guid>
			<comments>https://ischo.net/bd_oracle/15833#comment</comments>			<pubDate>Mon, 13 May 2013 11:21:56 +0000</pubDate>
		</item><item>
			<title>SQL developer 실행시 jvm.dll 오류 발생 조치 방법</title>
			<link>https://ischo.net/bd_oracle/8840</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ java가 포함된 SQL developer 버전을 다운받고 압축만 해제하여 사용하면 굳이 PC에 java를 설치하지 않아도 SQL Developer를 사용할 수 있다. 만약 실행시 jvm.dll 에러가 발생한다면 java heap 메모리가 부족하기 때문. 설치위치/ide/bin/ide.conf 파일에서 다음과 같이 AddVMOption -Xmx640M Default 값 640M...</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/8840</guid>
			<comments>https://ischo.net/bd_oracle/8840#comment</comments>			<pubDate>Tue, 22 Jan 2013 16:39:40 +0000</pubDate>
		</item><item>
			<title>Orace Lisence 정책</title>
			<link>https://ischo.net/bd_oracle/8838</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 출처 : http://ttend.tistory.com/2+++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1) Express Ed ition - CPU 지원 갯수 : 1 - 운영체제 : 32비트 Linux / windows (64bit 불가) - 데이터 지원크기 : 4GB - 메모리 지원크기 : 1GB - oracle XE라고도 함 - 학생, 개발자 등 오라클 DB를 이용한 애플리케이션 개발, 구축 실습 등을 위한 제품 - 무료버전 2) Per...</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/8838</guid>
			<comments>https://ischo.net/bd_oracle/8838#comment</comments>			<pubDate>Tue, 22 Jan 2013 14:50:22 +0000</pubDate>
		</item><item>
			<title>SQL study - 특정열 앞에 순차적인 값 붙여 나열하기</title>
			<link>https://ischo.net/bd_oracle/8557</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 숙제) scott 유저의 emp 테이블의 PK인 empno 컬럼의 값을 겹치지 않도록 1~9 까지의 숫자를 앞에 붙여 insert 하라 1~9 숫자를 생산 select level depth_level from dual connect by level &amp;lt;= 9 결과---- 1 2 3 4 5 6 7 8 9 empno 컬럼에 1~9 숫자 붙이기 select depth.depth_level || emp.empno resultfromemp...</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/8557</guid>
			<comments>https://ischo.net/bd_oracle/8557#comment</comments>			<pubDate>Fri, 23 Nov 2012 09:43:46 +0000</pubDate>
		</item><item>
			<title>datafile, redolog, controlfile 위치 변경하기</title>
			<link>https://ischo.net/bd_oracle/8018</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 모든 데이터파일, 온라인리두로그파일, 컨트롤파일의 위치를 변경하기 예) 기존 파일들의 위치 : /old 변경할 위치 : /new 일 경우 1. controlfile의 위치를 변경 alter system set control_files = &amp;#039;/new/control/control01.ctl&amp;#039;,&amp;#039;/new/control/control02.ctl&amp;#039;,&amp;#039;/new/control/control03.ctl&amp;#039; scope=spfile; 2. ...</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/8018</guid>
			<comments>https://ischo.net/bd_oracle/8018#comment</comments>			<pubDate>Thu, 02 Aug 2012 09:03:40 +0000</pubDate>
		</item><item>
			<title>Introduce  Oracle ExaData</title>
			<link>https://ischo.net/bd_oracle/7622</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ Members only : http://www.ischo.net/7619</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/7622</guid>
			<comments>https://ischo.net/bd_oracle/7622#comment</comments>			<pubDate>Thu, 24 May 2012 14:10:15 +0000</pubDate>
		</item><item>
			<title>ASM 정리자료</title>
			<link>https://ischo.net/bd_oracle/7487</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ ASM 정리자료 Members : http://www.ischo.net/7484</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/7487</guid>
			<comments>https://ischo.net/bd_oracle/7487#comment</comments>			<pubDate>Thu, 26 Apr 2012 14:20:18 +0000</pubDate>
		</item><item>
			<title>ORA-01555 : snapshot too old: rollback segment number %s with name \&quot;%s\&quot; too small</title>
			<link>https://ischo.net/bd_oracle/7333</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 출처 : https://kr.forums.oracle.com/forums/thread.jspa?messageID=1661043&amp;amp; +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 01555, 00000, &amp;quot;snapshot too old: rollback segment number %s with name \&amp;quot;%s\&amp;quot; too small&amp;quot; // *Cause: rollback records needed by a reader for consistent read are // overwritten by other writers // *Action: If in Automa...</description>
						<category>Oracle</category>									<dc:creator>ischo</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/7333</guid>
			<comments>https://ischo.net/bd_oracle/7333#comment</comments>			<pubDate>Tue, 10 Apr 2012 13:53:43 +0000</pubDate>
		</item><item>
			<title>Oracle Database 2 Day DBA - 부록 A. ASM</title>
			<link>https://ischo.net/bd_oracle/7282</link>
						<description>원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어 출처 : Oracle® Database 2 Day DBA 10g Release 2 (10.2) Part Number B14196-01 부록 A 번역.+++++++++++++++++++++++++++++++++++++++++++++++++++++++ A Automatic Storage Management 이 장에서는 ASM을 이용하여 오라클 데이터베이스 데이터파일을 위한 스토리지를 공급.관리하는 것에 대하여 토론한다. 다음 주제를 포함한다 : · What is Automatic Storage Manage...</description>
						<category>Oracle</category>									<dc:creator>조인상</dc:creator>
			<guid isPermaLink="true">https://ischo.net/bd_oracle/7282</guid>
			<comments>https://ischo.net/bd_oracle/7282#comment</comments>			<pubDate>Wed, 04 Apr 2012 15:24:57 +0000</pubDate>
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