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ÎÊÌ⣺ÔõÑù²ÅÄÜdumpÊý¾Ý¿âµÄÄÚ²¿½á¹¹? ½â´ð£º ³£¼ûµÄ·½·¨ÈçÏ£º 1¡¢·ÖÎöÊý¾ÝÎļþ¿é£¬×ª´¢Êý¾ÝÎļþnµÄ¿ém alter system dump datafile n block m 2¡¢·ÖÎöÈÕÖ¾ÎÄ

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¡¡¡¡alter system dump datafile n block m

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¡¡¡¡alter system dump logfile logfilename;

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¡¡¡¡alter session set events 'immediate trace name CONTROLF level 10'

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¡¡¡¡alter session set events 'immediate trace name FILE_HDRS level 10'

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¡¡¡¡alter session set events 'immediate trace name REDOHDR level 10'

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¡¡¡¡alter session set events 'immediate trace name SYSTEMSTATE level 10'

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¡¡¡¡alter session set events 'immediate trace name PROCESSSTATE level 10'

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¡¡¡¡alter session set events 'immediate trace name library_cache level 10'

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