Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracle LogMiner¼ò½é

Ô­ÎĵØÖ·£ºhttp://www.phontol.com/20090719_525808_1.html
1  LogMiner µÄÓÃ;
¡¡¡¡Oracle LogMiner ÊÇ Oracle¹«Ë¾´Ó²úÆ· 8iÒÔºóÌṩµÄÒ»¸öʵ¼Ê·Ç³£ÓÐÓõķÖÎö¹¤¾ß£¬Ê¹Óøù¤¾ß¿ÉÒÔÇáËÉ»ñµÃ OracleÖØ×÷ÈÕÖ¾Îļþ£¨¹éµµÈÕÖ¾Îļþ£©ÖеľßÌåÄÚÈÝ£¬ÌرðÊÇ£¬¸Ã ¹¤¾ß¿ÉÒÔ·ÖÎö³öËùÓжÔÓÚÊý¾Ý¿â²Ù×÷µÄ DML£¨insert¡¢update¡¢delete µÈ£©Óï¾ä£¬9iºó¿ÉÒÔ·ÖÎö DDLÓï¾ä£¬ÁíÍ⻹¿É·ÖÎöµÃµ½Ò»Ð©±ØÒªµÄ»Ø¹ö SQLÓï¾ä¡£ÆäÖÐÒ»¸ö×îÖØÒªµÄÓÃ;¾ÍÊDz» ÓÃÈ«²¿»Ö¸´Êý¾Ý¿â¾Í¿ÉÒÔ»Ö¸´Êý¾Ý¿âµÄij¸ö±ä»¯¡£¸Ã¹¤¾ßÌرðÊÊÓÃÓÚµ÷ÊÔ¡¢Éó¼Æ»òÕß»ØÍËij ¸öÌض¨µÄÊÂÎñ¡£
¡¡¡¡LogMiner ¹¤¾ß¼´¿ÉÒÔÓÃÀ´·ÖÎöÔÚÏߣ¬Ò²¿ÉÒÔÓÃÀ´·ÖÎöÀëÏßÈÕÖ¾Îļþ£¬¼´¿ÉÒÔ·ÖÎö±¾Éí ×Ô¼ºÊý¾Ý¿âµÄÖØ×÷ÈÕÖ¾Îļþ£¬Ò²¿ÉÒÔÓÃÀ´·ÖÎöÆäËûÊý¾Ý¿âµÄÖØ×÷ÈÕÖ¾Îļþ¡£ ×ܵÄ˵À´£¬LogMiner¹¤¾ßµÄÖ÷ÒªÓÃ;ÓУº
¡¡¡¡1£® ¸ú×ÙÊý¾Ý¿âµÄ±ä»¯£º¿ÉÒÔÀëÏߵĸú×ÙÊý¾Ý¿âµÄ±ä»¯£¬¶ø²»»áÓ°ÏìÔÚÏßϵͳµÄÐÔÄÜ¡£
¡¡¡¡2£® »ØÍËÊý¾Ý¿âµÄ±ä»¯£º»ØÍËÌض¨µÄ±ä»¯Êý¾Ý£¬¼õÉÙ point-in-time recovery µÄÖ´ÐС£
¡¡¡¡3£® ÓÅ»¯ºÍÀ©Èݼƻ®£º¿Éͨ¹ý·ÖÎöÈÕÖ¾ÎļþÖеÄÊý¾ÝÒÔ·ÖÎöÊý¾ÝÔö³¤Ä£Ê½¡£
¡¡¡¡4.¡¡¡¡È·¶¨Êý¾Ý¿âµÄÂß¼­Ëð»µÊ±¼ä£º×¼È·¶¨Î»²Ù×÷Ö´ÐеÄʱ¼äºÍ SCN¡¡ ==>»ùÓÚʱ¼äºÍ
      SCNµÄ»Ö¸´
¡¡¡¡5.¡¡¡¡È·¶¨ÊÂÎñ¼¶ÒªÖ´Ðеľ«Ï¸Âß¼­»Ö¸´²Ù×÷¡¡¡¡¡¡¡¡¡¡//È¡µÃÏàÓ¦µÄ UNDO²Ù×÷
¡¡¡¡6.¡¡¡¡Ö´ÐкóÐøÉó¼Æ¡¡¡¡¡¡¡¡ //DML¡¡ DDL¡¡ DCL¡¡ Ö´ÐÐʱ¼ä¡¢Óû§
¡¡¡¡×¢ÒâÊÂÏ
¡¡¡¡1.¡¡¡¡LogMiner ¿ÉÒÔ°ïÄãÈ·¶¨ÔÚij¶Îʱ¼äËù·¢µÄ¸÷ÖÖ DML£¬DDL²Ù×÷µÄ¾ßÌåʱ¼äºÍ SCN
¡¡¡¡ºÅ£¬ËüËùÒÀ¾ÝµÄÊǹ鵵ÈÕÖ¾Îļþ¼°Áª»úÈÕÖ¾Îļþ¡£
¡¡¡¡2.¡¡¡¡ËüÖ»ÄÜÔÚ Oracle8i¼°ÒÔºóµÄ°æ±¾ÖÐʹÓ㬲»¹ýËü¿ÉÒÔ·ÖÎö Oracle8µÄÈÕÖ¾¡£
¡¡¡¡3.¡¡¡¡Oracle8i Ö»ÄÜÓÃÓÚ·ÖÎö DML²Ù×÷£¬µ½ Oracle9iÔò¿ÉÒÔ·ÖÎö DDL²Ù×÷ÁË¡£


Ïà¹ØÎĵµ£º

oracle ±í¿Õ¼ä²Ù×÷

oracle±í¿Õ¼ä²Ù×÷Ïê½â
  1
  2
  3×÷Õߣº   À´Ô´£º    ¸üÐÂÈÕÆÚ£º2006-01-04 
  5
  6 
  7½¨Á¢±í¿Õ¼ä
  8
  9CREATE TABLESPACE data01
 10DATAFILE '/ora ......

oracle¸´Ï°£¨Ò»£© Ö®OracleÌåϵ½á¹¹

      ѧϰOracle DBAÒ²°ë¸ö¶àѧÆÚÁË£¬½ñÌìÃÍÈ»²Å·¢ÏÖ£¬Ô­À´ÎÒµÄÊ黹ÊǺÜеģ¬ÉϿβÙ×÷ʱºòÒ²Ö»ÊÇÖªµÀ´ó¸ÅÔõô×ö£¬µ«ÊÇÒªÕæµÄÈ«²¿×Ô¼º×ö£¬¶ø²»È¥·­Ê黹ÊÇÓÐÒ»¶¨µÄÄѶȵģ¬ËùÒÔÄØ£¬½ñÌ쿪ʼ½«DBA´ÓÍ·¸´Ï°Ò»±é£¬Í¬Ê±ÔÙ²Ù×÷Ò»±é¡£
      µÚÒ»Õ£¬Ñ§µÄÊÇOracleµÄÌåϵ½á¹¹£ ......

Oracle index µÄÔËÓÃ

1 ²é¿´Ä³ÕűíµÄindexµÄÏêϸÐÅÏ¢¡££¨column_position´ú±íÑ¡Ôñ˳Ðò£©
select table_name, index_name, column_name, column_position
  from user_ind_columns
 where table_name = 'T_BASE_DATA_DICTIONARY'
 order by table_name, index_name, column_position;
2 ÔÚ´´½¨±íʱ¶ÔÁÐÖ¸¶¨NOT NULLºó»á½ûÓÃN ......

C# Á¬½ÓOracleÊý¾Ý¿â


C#Á¬½ÓOracleÊý¾Ý¿â×Ö·û´®
http://developer.51cto.com
 2009-08-20 17:55  ØýÃû  °Ù¶È¿Õ¼ä  ÎÒÒªÆÀÂÛ(
0
)
C#Á¬½ÓOracleÊý¾Ý¿âÒÔ¼°C#Á¬½ÓOracleÊý¾Ý¿â×Ö·û´®µÈÄÚÈݽ«ÔÚ±¾ÎÄÖÐÕ¹ÏÖ£¬Ï£Íû±¾ÎÄÄܶԴó¼ÒÁ˽âC#Á¬½ÓÊý¾Ý¿âÓÐËù°ïÖú¡£
C#Á¬½ÓOracleÊý¾Ý¿â×Ö·û´®£¨²éѯÊý¾Ý£©
using
 Syst ......

ÈçºÎÓ¦¶ÔORACLEÊý¾Ý¿âµÄ²¿·ÖÃæÊÔÌâÄ¿

ÈçºÎÓ¦¶ÔORACLEÊý¾Ý¿âµÄ²¿·ÖÃæÊÔÌâÄ¿
1. ½âÊÍÀ䱸·ÝºÍÈȱ¸·ÝµÄ²»Í¬µãÒÔ¼°¸÷×ÔµÄÓŵã
½â´ð:Èȱ¸·ÝÕë¶Ô¹éµµÄ£Ê½µÄÊý¾Ý¿â£¬ÔÚÊý¾Ý¿âÈԾɴ¦ÓÚ¹¤×÷״̬ʱ½øÐб¸·Ý¡£¶øÀ䱸·ÝÖ¸ÔÚÊý¾Ý¿â¹Ø±Õºó£¬½øÐб¸·Ý£¬ÊÊÓÃÓÚËùÓÐģʽµÄÊý¾Ý¿â¡£Èȱ¸·ÝµÄÓŵãÔÚÓÚµ±±¸·Ýʱ£¬Êý¾Ý¿âÈԾɿÉÒÔ±»Ê¹Óò¢ÇÒ¿ÉÒÔ½«Êý¾Ý¿â»Ö¸´µ½ÈÎÒâÒ»¸öʱ¼äµã¡£À䱸· ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ