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1.remote_login_passwordfile = NONE
´ËʱͣÓÿÚÁîÎļþÑéÖ¤£¬OracleÊý¾Ý¿â²»ÔÊÐíÔ¶³ÌSYSDBA/SYSOPERÉí·ÝµÇ¼ÎÞ·¨Í¨¹ýÔ¶³Ì½øÐÐÊý¾Ý¿âÆðÍ£µÈ²Ù×÷¹ÜÀílocal:
[oracle@jumper oracle]$ sqlplus "/ as sysdba"
SQL*Plus: Release 9.2.0.3.0 - Production on Thu Apr 15 09:58:45 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.3.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.3.0 - Production
SQL> alter user sys identified by oracle;
User altered.
SQL> show parameter pass
NAME                      TYPE   VALUE
--------------------- ----------- ------------------------------
remote_login_passwordfile string NONE     
remote:
E:\Oracle\ora92\bin>sqlplus /nologSQL*Plus: Release 9.2.0.4.0 -
Production on ÐÇÆÚËÄ 4ÔÂ 15 09:39:22 2004Copyright (c) 1982, 2002, Oracle
Corporation. All rights reserved.SQL> connect sys/oracle@hsjf as
sysdbaERROR:ORA-01017: invalid username/password; logon denied
´Ë´¦Êµ¼ÊÉÏÊÇÎÞ·¨Í¨¹ý¿ÚÁîÎļþÑéÖ¤
2.remote_login_passwordfile = exclusive
SQL> alter system set remote_login_passwordfile=exclusive scope=spfile;
System altered.
SQL> startup force;
ORACLE instance started.
Total System Global Area 131142648 bytes
Fixed Size 451576 bytes
Variable Size 104857600 bytes
Database Buffers 25165824 bytes
Redo Buffers 667648 bytes
Database mounted.
Database opened.
SQL> show parameter pass
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
remote_login_passwordfile string EXCLUSIVE
SQL


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