Oracle运行一会自动停止，日志报错："Instance terminated by PMON, pid = 6072"

解决方法：

SQL> create undo tablespace tbs_undo datafile 'd:\oracle\product\10.2.0\oradata\orcl\undotbs02.dbf' size 500M ;

Tablespace created.

SQL> alter system set undo_tablespace='tbs_undo' scope=both;

System altered.

SQL> show parameter undo

NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
undo_management string AUTO
undo_retention integer 900
undo_tablespace string tbs_undo

参考资料：

http://blog.chinaunix.net/uid-292484-id-2134265.html

http://www.itpub.net/thread-1232789-1-1.html