DB2 9 vs Oracle 10g Admin. Technology - IBM

DB2 Information Management물리 데이터베이스 저장 모델DB2 Container Types For DMS & SMSDMS - Database ManagedSMS - System ManagedFile Device Directory/database/tablespace/prod1● DMS is for database managed table spaces Basically what all Oracle table spaces translate to Recommended for larger more often used table spaces Supports automatic resizing and automatic storage similar to Oracle● SMS is for system managed table spaces Only DB2 has the option to use this type of table space Recommended for smaller, less used tables paces• For ease of maintenance Operating system controlled• No database alterations possible to the container(s) More containers can be added to it with a redirected restoreDB2 9 vs Oracle 10g© 2008 IBM Corporation 41