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DB2 9 vs Oracle 10g Admin. Technology - IBM

DB2 9 vs Oracle 10g Admin. Technology - IBM

DB2 9 vs Oracle 10g Admin. Technology - IBM

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<strong>DB2</strong> Information Management서버 프로세스 아키텍쳐The <strong>Oracle</strong> SID<strong>Oracle</strong> SIDParameterfileControlfilesPasswordfileArchivedlog fileDatafilesDatafilesDatabaseproddb1Redologfiles● An <strong>Oracle</strong> SID (or unique instance name) can 하나의 데이터베이스만 허용● 인스턴스 = 물리적인 구조를 액세스하기 위한 논리적인 메모리 구조● 데이터베이스 = 물리 구조● 인스턴스와 데이터베이스 용어가 동일하게 사용 그러나 기술적으로 다른 의미SET ORACLE_SID = inst1SQLPLUS> connect internalSQLPLUS> startup<strong>DB2</strong> 9 <strong>vs</strong> <strong>Oracle</strong> <strong>10g</strong>© 2008 <strong>IBM</strong> Corporation 16

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