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    * ¼ì²é¼àÌýÆ÷״̬£º
      C:\>lsnrctl status
      LSNRCTL for 32-bit Windows: Version 9.2.0.1.0 - Production on 30-6ÔÂ -2009 21:08
      :04
      Copyright (c) 1991, 2002, Oracle Corporation. All rights reserved.
      ÕýÔÚÁ¬½Óµ½ (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
      TNS-12541: TNS£ºÎÞ¼àÌýÆ÷
      TNS-12560: TNS: ЭÒéÊÊÅäÆ÷´íÎó
      TNS-00511: ÎÞ¼àÌýÆ÷
      32-bit Windows Error: 2: No such file or directory
      ÕýÔÚÁ¬½Óµ½ (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=www-7f628f1510d)(PORT=1521)
      ))
      TNS-12541: TNS£ºÎÞ¼àÌýÆ÷
      TNS-12560: TNS: ЭÒéÊÊÅäÆ÷´íÎó
      TNS-00511: ÎÞ¼àÌýÆ÷
      32-bit Windows Error: 61: Unknown error
    * ³¢ÊԵǽ±¾µØÊý¾Ý¿â£º
      C:\>sqlplus /nolog
      SQL*Plus: Release 9.2.0.1.0 - Production on ÐÇÆÚ¶þ 6ÔÂ 30 21:10:24 2009
      Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
      SQL> conn scott/tiger@oradb
      ERROR:
      ORA-12541: TNS: ûÓмàÌýÆ÷
      SQL> exit;
      £­£­Èç¹ûûÓÐÆô¶¯ORACLE·þÎñµÄ»°£¬½«³öÏÖÏÂÃæµÄ´íÎó¶ø²»ÊÇÉÏÃæ£º ERROR: ORA-12560: TNS: ЭÒéÊÊÅäÆ÷´íÎó
      C:\>sqlplus "/as sysdba"
      SQL*Plus: Release 9.2.0.1.0 - Production on ÐÇÆÚ¶þ 6ÔÂ 30 21:14:17 2009
      Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
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select savebillin0_.*,entityacct2_.*
from save_bill_info savebillin0_,
CUST_INFO custinfo1_,
entity_acct_bill entityacct2_
where savebillin0_.cust_id = custinfo1_.ID
and entityacct2_.ACCOU ......

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alter system kill session'50,492';
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SELECT * from v$lock;
SELECT * from v$sqlarea;
SELECT * from v$session;
SELECT * from v$process ;      
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        yy two digits Á½Î»Äê               ......

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  ¡¶oracle´óÐÍÊý¾Ý¿âϵͳÔÚAIX/unixÉϵÄʵսÏê½â¡·¼¯ÖÐÌÖÂÛ34£ºÔÚAIX»·¾³ÏÂʵʩOracle ¼¯ÈºRACµÄ½á¹¹   ÎÄÆ½ ¿´À´ÄÜÓÃµÄÆðIBM p·þÎñÆ÷µÄÓû§,¶¼ÄÜÓÃµÄÆðRAC.´ó¼Ò·×·×À´ÐÅ̽ÌÖÔÚAIXÉÏʵʩRACµÄһЩÎÊÌâ,´ó¶àÊýÎÊÌ⼯ÖеĹ¹¼ÜÉÏ. ÕâÀïÎÒ¿ªÒ»¸öרÌ⼯ÖÐÌÖÂÛÖ®! ´ÓOracle 9i¿ªÊ¼£¬OracleÍÆ³öÕæÕýÓ¦Óü¯ÈºRea ......
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