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1.²é¿´Äĸö±í±»Ëø:
  select b.owner,b.object_name,l.session_id,l.locked_mode
  from v$locked_object l, dba_objects b
  where b.object_id=l.object_id;
2.²é¿´±»Ëø±íµÄsid ºÍserial# :
  select t2.username,t2.sid,t2.serial#,t2.logon_time
  from v$locked_object t1,v$session t2
  where t1.session_id=t2.sid order by t2.logon_time;
3.Ö´ÐÐÏÂÃæµÄÓï¾ä:
  alter system kill session 'sid,serial#';


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Oracle & SUN£¬ÑϾþµÄÌôÕ½£¨Ò»£©

      ½ñÌì²Î¼ÓÁËOracle & SUNºÏ²¢ºóµÚÒ»´ÎÓëºÏ×÷»ï°é¼°¿Í»§µÄÍ¨Æø»á¡£Õû¸ö»áÒ鏸ÎҵĸоõÊÇ£ºOracleÐÛÐIJª²ª£¬SUNÒâÆø·ç·¢£¬¶øÎÒ×Ô¼º£¬ÐÄ»³ã·ã·¡£       OracleÓÐÁËSUN£¬ÄÇô´ÓÓ²¼þµ½Èí¼þOracleµÄ²úÆ·Ïß¾ÍÊ®·ÖÆë±¸ÁË¡£Oracle°ëÄêÇ°ÍÆ³ö11gR2 for linux£¬½Ó×Åfor solar ......

oracle sql loader


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Oracle wait problems and potential solutions

Wait Problem Potential Fix Sequential Read Indicates many index reads—tune the code (especially joins) Scattered Read Indicates many full table scans—tune the code; cache small tables ......

OracleÓû§¹ÜÀí

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create tablespace Ãû³Æ
(
datafile='·¾¶\Ãû³Æ.ora',
size='50M',
autoextend='on'
)
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create temporary tablespace Ãû³Æ
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tempfile='·¾¶\Ãû³Æ.ora',
size='50M',
autoextend='on'
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create user Óû§Ãû  idtenified  by ÃÜÂë
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