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startup ÃüÁî¸ñʽ
startup [ nomount | mount | open | force ] [ restrict ] [ pfile=filename ];
·½·¨1 -- startup nomount ; alter database mount ;alter database open
·½·¨2 -- startup mount ; alter database open
·½·¨3 -- startup »ò startup open
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startup force
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startup restrict
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alter system disable restricted session
1:´´½¨²¢Æô¶¯ÊµÀý stratup nomount
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b:ÖØ½¨¿ØÖÆÎļþ
2:×°ÔØÊý¾Ý¿â startup mount
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c:Ö´ÐÐÊý¾Ý¿âÍêÈ«»Ö¸´²Ù×÷
d:¸Ä±äÊý¾Ý¿âµÄ¹éµµÄ£Ê½¡£
3:´ò¿ªÊý¾Ý¿â stratup µÈͬÓÚ startup open
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shutdown ÃüÁî¸ñʽ
shutdown [ normal | transactional | immediate | abort ];
normal:
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immediate:
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b:ÈκÎδÌá½»µÄʵÎñ¶¼»á±»»Ø¹ö¡£
c:Oracle²»ÔٵȴýÓû§Ö÷¶¯¶Ï¿ªÁ¬½Ó£¬¶øÊÇÖ±½Ó¹Ø±Õ¡¢Ð¶ÔØÊý¾Ý¿â£¬²¢ÖÕֹʵÀý¡£
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select b.owner TABLEOWNER, b.object_name TABLENAME, c.OSUSER LOCKBY, c.USERNAME LOGINID, c.sid SID, c.SERIAL# SERIAL
from v$locked_object a,dba_objects b, v$session c
where b.object_id = a.object_id AND a.SESSION_ID =c.sid;
--ͨ¹ýSID, SERIAL½âËø
--alter system kill sessio ......

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type persontype as object
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  id int,
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