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     ½ñÌìÔÚÏîÄ¿¿ª·¢ÖУ¬·¢ÏÖÊý¾Ý¿âÁ¬½ÓÊý¹ý¶à£¬oracleÖдæÔںܶ೬ʱÁ¬½Ó¡£µ¼ÖÂÐÂÔö¿Í»§¶ËÎÞ·¨Á¬½Óµ½Êý¾Ý¿â¡£ËùÒÔÉèÖÃÁËÇ¿ÖÆÊÍ·ÅoracleÁ¬½ÓÊôÐÔ¡£
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sqlplus /nolog
´ò¿ªsqlplus
connect system/bianqiwei@orcltns as sysdba
ʹÓþßÓÐdbaȨÏÞµÃÓû§µÇ½oracle
show parameter resource_limit
ÏÔʾ×ÊÔ´ÏÞ¶¨ÊÇ·ñ¿ªÆô,valueΪtrueÊÇ¿ªÆô,ΪfalseÊǹرÕ
alter system set resource_limit=true
Èç¹û먦Æô,ÔòʹÓôËÃüÁÆô×ÊÔ´ÏÞ¶¨¹¦ÄÜ
create profile profileName limit connect_time 60 idle_time 30
´´½¨profileÎļþ,profileNameÈÎÒâÆð,connect_timeÉèÖÃÁ¬½Ó³¬¹ý¶àÉÙ·ÖÖÓºóÇ¿ÖÆÊÍ·Å,idle_timeÉèÖÃÁ¬Ðø²»»î¶¯µÄ»á»°³¬¹ý¶àÉÙ·ÖÖÓºóÇ¿ÖÆÊÍ·Å
alter user oracleUser profile profileName
½«profileÎļþ×÷ÓÃÓÚÖ¸¶¨Óû§
ÔÚÊý¾Ý¿âÖеÄʵ¼Ê²Ù×÷ÈçÏ£º
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
[oracle@nsn-db-server ~]$ sqlplus "/ as sysdba"
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Dec 22 16:14:11 2009
Copyright (c) 1982, 2005, Oracle.  All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
SQL> show parameter resource
NAME                                 TYPE
------------------------------------ ---------------------------------
VALUE
------------------------------
resource_limit                       boolean
FALSE
resource_manager_plan                string
SQL> alter system set resource_limit=true;
System altered.
SQL> create profile sbaplimit20091222 limit connect_time 60 idle_time 30
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28.4.1 ÊÖ¹¤Æô¶¯ºÍ¹Ø±ÕOracle·þÎñ

28.4.1  ÊÖ¹¤Æô¶¯ºÍ¹Ø±ÕOracle·þÎñ
OracleÊý¾Ý¿â·þÎñÓÉÁ½²¿·Ö×é³É£ºÊý¾Ý¿â½ø³ÌºÍÍøÂç¼àÌýÆ÷½ø³Ì£¬ËüÃÇ·Ö±ð¿Éͨ¹ýsqlplusºÍlsnrctlÃüÁî¿ØÖÆÆô¶¯¹Ø±Õ¡£
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$ ps -ef|grep orcl
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28.5 OracleͼÐλ¯¹ÜÀí¹¤¾ß——OEM

28.5  OracleͼÐλ¯¹ÜÀí¹¤¾ß——OEM
OracleÆóÒµ¹ÜÀíÆ÷£¨Oracle Enterprise Manager£¬OEM£©ÊÇOracleÌṩµÄÒ»¸ö»ùÓÚWebµÄͼÐλ¯Êý¾Ý¿â¹ÜÀí¹¤¾ß¡£Í¨¹ýOEM£¬Óû§¿ÉÒÔÍê³É¼¸ºõËùÓеÄÔ­À´Ö»ÄÜͨ¹ýÃüÁîÐз½Ê½Íê³ÉµÄ¹¤×÷£¬°üÀ¨Êý¾Ý¿â¶ÔÏó¡¢Óû§È¨ÏÞ¡¢Êý¾ÝÎļþ¡¢¶¨Ê±ÈÎÎñµÄ¹ÜÀí£¬Êý¾Ý¿â²ÎÊýµÄÅäÖ㬱¸·ÝÓë»Ö¸´£¬ÐÔÄÜ ......

Oracle ѧϰ±Ê¼Ç: SYSDBAµÇ½ȨÏÞÎÊÌâ

±¾ÎÄ»·¾³ÅäÖãºOracle10gR2£¬Windows XP
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Oracle 9i/10g ĬÈϵÄÓû§ºÍÃÜÂë

sys/change_on_install
system/manager
sysman/oem_temp
scott/tiger
aqadm /aqadm
Dbsnmp/dbsnmp
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sys/change_on_install SYSDBA»òSYSOPER£¬µ«²»ÄÜÒÔNORMALµÇ¼£¬¿É×÷ΪĬÈϵÄϵͳ¹ÜÀíÔ±¡£
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