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 Management아키텍처 비교Archive 로깅<strong>Oracle</strong> Archive LogInstance LevelSGA<strong>DB2</strong> Archive LogData Base LevelDB Shared MemoryDatabaseBufferCacheRedo LogBufferLarge &SharedPools, etc.BufferPoolLogBufferPackageCache, DBHeap, etc.dbwrckptlgwrarchdb2pgclnr[softmax]db2loggerdb2uext2Data FilesControlFilesRedoLogFilesArchiveLog FilesData FilesLogControlFileRecoveryLogFilesArchiveLog FilesActive LogNon-Committed or Non-ExternalizedTransactionsInactive LogCommitted & Externalized TransactionsArchived LogFiles moved from active log subdirectoryto another mediaActive LogNon-Committed or Non-ExternalizedTransactionsOnline Archive LogCommitted & Externalized TransactionsOff-line Archive LogFiles moved from active log subdirectoryto another media<strong>DB2</strong> 9 <strong>vs</strong> <strong>Oracle</strong> <strong>10g</strong>© 2008 <strong>IBM</strong> Corporation 51