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http://203.208.39.132/search?q=cache:MQpHptB3_AQJ:bodhittree.blogspot.com/2009/04/oracle.html+ora-02329+%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8Badt&cd=1&hl=zh-CN&ct=clnk&gl=cn&st_usg=ALhdy28zDmY5EsF2sRQa2uGn25b8cR7BQw[@more@]ORA-00001: 违反唯一约束条件 (.) ORA-00017: 请求会话以设置跟踪事件 ORA-00018: 超出最大会话数 ORA-00019: 超出最大会话许可数 ORA-00020: 超出最大进程数 () ORA-00021: 会话附属于其它某些进程；无法转换会话 ORA-00022: 无效的会话 ID；访问被拒绝 ORA-00023: 会话引用进程

http://203.208.39.132/search?q=cache:aq8SXE2ixJ8J:www.dba-oracle.com/art_tr_omf.htm+Oracle+Managed+Files&cd=2&hl=zh-CN&ct=clnk&gl=cn&client=aff-360homepage&st_usg=ALhdy2-6lCBx7ic4iW1DiIgMzHnDWGV2Ig[@more@]Tablespace creation is a snap with Oracle Managed FilesOracle Tips by Burleson ConsultingSeptember 5, 2002Oracle9i introduces a new feature that simplifies tablespace creation. This new feature, Oracle Managed Files (OMF), makes life easier for Oracle DBAs by removing th

http://baike.baidu.com/view/1163066.html[@more@]Optimal Flexible Architecture　　Optimal Flexible Architecture (OFA)　　OFA是oracle数据库中的一个概念 　　Installation and configuration on all supported platforms complies with Optimal Flexible 　　Architecture (OFA). OFA organizes database files by type and usage. Binary files, control 　　files, log files, and administrative files can be spread across multiple disks. 　　Consistent naming convention provides the following benefits: 　　* Databas