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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 아키텍처The <strong>DB2</strong> InstanceCatalogLog<strong>DB2</strong> InstanceDatabaseproddb1DBconfigBufferPoolsCatalogLogDatabaseproddb2DBconfigBufferPoolsDBMconfig● A <strong>DB2</strong> instance can 하나 이상의 데이터베이스 허용 대부분 운영시스템은 하나의 데이터베이스 사용● A <strong>DB2</strong> instance is a logical access to The databases logical structures Then to the databases physical structures● In a <strong>DB2</strong> instance 프로세스는 데이터베이스들간 공유 인스턴스 구성변수(dbm cfg)가 모든 데이터베이스에 공유 각각의 데이터베이스는 각자의 데이터베이스 구성변수(db cfg)를 소유● <strong>DB2</strong> terms "instance" & "database" have distinct meanings & purposesSET db2instance = inst1db2start<strong>DB2</strong> 9 <strong>vs</strong> <strong>Oracle</strong> <strong>10g</strong>© 2008 <strong>IBM</strong> Corporation 17

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