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Oracle°²×°Ö®ºóĬÈÏÇé¿öÏÂÊÇÆôÓÃÁËOSÈÏÖ¤µÄ£¬ÕâÀïÌáµ½µÄosÈÏÖ¤ÊÇÖ¸·þÎñÆ÷¶ËosÈÏÖ¤¡£OSÈÏÖ¤µÄÒâ˼°ÑµÇ¼Êý¾Ý¿âµÄÓû§ºÍ¿ÚÁîУÑé·ÅÔÚÁ˲Ù×÷ϵͳһ¼¶¡£Èç¹ûÒÔ°²×°OracleʱµÄÓû§µÇ¼OS£¬ÄÇô´ËʱÔڵǼOracleÊý¾Ý¿âʱ²»ÐèÒªÈκÎÑéÖ¤£¬È磺
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SQL> connect sys/aaa@test as sysdba
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SQL> connect sys/bbb as sysdba
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SQL> connect aaa/bbb as sysdba
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SQL> show user
SYS
SQL>
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SQL> connect /as sysdba
ERROR:
ORA-01031: ȨÏÞ²»×ã
SQL> connect sys/aaa as sysdba
ERROR:
ORA-01017: Óû§Ãû/¿ÚÁîÎÞЧ; µÇ¼±»¾Ü¾ø
SQL> connect aaa/bbb as sysdba
ERROR:
ORA-01031: ȨÏÞ²»×ã
SQL> connect sys/system as sysdba
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ORACLEµÈ´ýʼþÀàÐÍ(Ò»)

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ORACLEµÈ´ýʼþÀàÐÍ¡¾Classes of Wait Events¡¿
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-- Create table
create table WDZ1
(
WDZ1ID NUMBER not null,
MEMO VARCHAR2(20)
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alter table WDZ1
add constraint XXXXXX primary key (WDZ1ID);
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create table WDZ2
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create user amly identified by 9imly;
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create tablespace ts_amly datafile 'd:\amlyfile\test.dbf' size 100M;
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alter user amly default tablespace ts_amly;
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