oracle 用户密码和资源管理

oracle 用户密码和资源管理
  oracle中使用profile对用户密码和资源进行管理。
SQL> select * from dba_profiles order by resource_name;

PROFILE RESOURCE_NAME RESOURCE_TYPE LIMIT
------------------------------ -------------------------------- ------------- ----------
DEFAULT COMPOSITE_LIMIT KERNEL UNLIMITED
DEFAULT CONNECT_TIME KERNEL UNLIMITED
DEFAULT CPU_PER_CALL KERNEL UNLIMITED
DEFAULT CPU_PER_SESSION KERNEL UNLIMITED
DEFAULT FAILED_LOGIN_ATTEMPTS PASSWORD 3
DEFAULT IDLE_TIME KERNEL UNLIMITED
DEFAULT LOGICAL_READS_PER_CALL KERNEL UNLIMITED
DEFAULT LOGICAL_READS_PER_SESSION KERNEL UNLIMITED
DEFAULT PASSWORD_GRACE_TIME PASSWORD 10
DEFAULT PASSWORD_LIFE_TIME PASSWORD 60
DEFAULT PASSWORD_LOCK_TIME PASSWORD .0006
DEFAULT PASSWORD_REUSE_MAX PASSWORD UNLIMITED
DEFAULT PASSWORD_REUSE_TIME PASSWORD 1800
DEFAULT PASSWORD_VERIFY_FUNCTION PASSWORD VERIFY_FUNCTION
DEFAULT PRIVATE_SGA KERNEL UNLIMITED
DEFAULT SESSIONS_PER_USER KERNEL UNLIMITED

16 rows selected

SQL>
如果在创建用户时没指定profile,哪么用户使用默认的profile。
新建profile:
SQL> create profile test_profile limit
2 COMPOSITE_LIMIT default
3 CONNECT_TIME 6000
4 CPU_PER_CALL default
5 CPU_PER_SESSION def