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×÷Ϊ³ÌÐò¿ª·¢ÈËÔ±£¬¶ÔORACLE ±¸·Ý×î³£ÓÃÊÇÀ䱸·ÖÇÒÒ²ÊÇ×î¼òµ¥µÄ±¸·Ý¡£
±¸·Ý£ºÏÖÔÚ½«À䱸¼òµ¥ÃèÊöÈçÏ¡£Ê×ÏȽ«ORACLE ¹Ø±Õ,¼´shutdown (immediate) £¬È»ºóCOPY Êý¾Ý¿âËùÔÚµÄÂãÎļþ£¨DBFÎļþºÍinit_SID.ORA¡¢bdumpµÈÎļþ£¬LOGÎļþºÍCTLÎļþ²»ÐèÒª£©£¬¼´Íê³ÉÊý¾Ý¿âµÄÀ䱸·Ý¡£
»Ö¸´£ºÏÖÔÚ¼òµ¥ÃèÊöÒ»ÏÂÊý¾Ý»Ö¸´¡£
1¡¢  ½¨Á¢Ò»Ä¿Â¼ÒÔ±ã´æ·Å±¸·ÝµÄÊý¾ÝÎļþ£¬±ÈÈç´´½¨ORACLE SIDΪDEMO£¬´ËʱÔÚDÅÌĿ¼´´½¨ÈçD:\Oracle\OraDB\DEMO¡£
2¡¢  ÐÞ¸Äint_SID.ORAÎļþ¡£½«int_SID.ORAÎļþÖØÃüÃûΪinitDEMO.ORA£¬½Ó×ÅʹÓüÇʱ¾´ò¿ªÎļþ½«Ô­SID¸ÄΪDEMO£¬²¢½«Ô­Â·¾¶¸ÄΪD:\Oracle\OraDB¡£
3¡¢  ´´½¨ÊµÀý¡£¿ÉÒÔʹÓÃÊý¾Ý¿âÖúÊÖ´´½¨Êý¾ÝÉú³ÉʵÀýÒ²¿ÉÒÔʹÓÃDOS·ûÃüÁîÐд´½¨ÊµÀý¡£ÏÖʹÓÃÃüÁîÐд´½¨ÈçÏ£º
oradim –new –sid DEMO –intpwd demo –pfile D:\Oracle\OraDB\DEMO\initDEMO.ora
-new –sid DEMO±íʾ´´½¨ÐÂDEMOʵÀý£¬-intpwd demo±íʾ´´½¨ÊµÀýµÄsysÕ˺ÅΪdemo£¬–pfile D:\Oracle\OraDB\DEMO\initDEMO.ora ±íʾÊý¾Ý¿âʹÓõÄpfileÎļþ¡£
4¡¢Ê¹ÓÃpfileÆô¶¯Êý¾Ý¿â
   ÉèÖõǽoracle_sid£ºset oracle_sid=demo
È»ºóʹÓÃsqlplus /nolog£¬½Ó×ÅʹÓÃconnect sys/DEMO as sysdbaÁ¬½Ó¿ÕÏÐʵÀý¡£
Æô¶¯Êý¾Ý¿â£ºstartup nomount pfile=D:\Oracle\OraDB\DEMO\initDEMO.ora;
5¡¢´´½¨controlÎļþ
create controlfile set database 'DEMO' resetlogs
LOGFILE
  GROUP 1 'D:\Oracle\OraDB\DEMO\REDO01.LOG'  SIZE 50M,
  GROUP 2 'D:\Oracle\OraDB\DEMO\REDO02.LOG'  SIZE 50M,
  GROUP 3 'D:\Oracle\OraDB\DEMO\REDO03.LOG'  SIZE 50M
-- STANDBY LOGFILE
DATAFILE
  'D:\Oracle\OraDB\DEMO\SYSTEM01.DBF',
  'D:\Oracle\OraDB\DEMO\UNDOTBS01.DBF',
  'D:\Oracle\OraDB\DEMO\SYSAUX01.DBF',
  'D:\Oracle\OraDB\DEMO\USERS01.DBF',
  'D:\Oracle\OraDB\DEMO\IFSAPP_DATA.DBF',
  'D:\Oracle\OraDB\DEMO\IFSAPP_INDEX.DBF',
  'D:\Oracle\OraDB\DEMO\IFSAPP_LOB.DBF',
  'D:\Oracle\OraDB\DEMO\IFSAPP_REPORT_DATA.DBF',
  'D:\Oracle\OraDB\DEMO\IFSAPP_REPORT_INDEX.DBF',
  'D:\Oracle\OraDB\DEMO\IFSAPP_ARCHIVE_DATA.DBF',
  'D:\Oracle\OraDB\DEMO\IFSAPP_ARCHIVE_INDEX.DBF'
CHARACTER SET


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ÃüÁîÐÐά»¤Oracle AWR

ÃüÁîÐÐά»¤Oracle AWR
 
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Oracle Rman¿çresetlogs°æ±¾»Ö¸´

RMAN> startup nomount;
RMAN> sql 'alter session set nls_date_format=''yyyy-mm-dd hh24:mi:ss''";
--ÒòΪrmanĬÈÏÒÔ»·¾³±äÁ¿À´¶Áȡʱ¼ä¸ñʽ£¬ÓësqlplusµÄ¹Ì¶¨¸ñʽ²»Í¬£¬ËùÒÔ£¬´Ë´¦ÒªÉ趨ʱ¼ä¸ñʽ±äÁ¿¡£
RMAN> restore controlfile from autobackup until time '2009-03-10 18:15:00';
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¶øÇÒsysdbaÓû§½øÈ¥Ö®ºóÄÜÖ´ÐÐselect sysdate from dual£¬µ«ÊÇÖ´ÐÐselect use ......
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