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            1. EXP/IMP (µ¼³öÓëµ¼Èë×°¿âÓëж¿â) ........................................................................................... 6
            1.1 »ù±¾ÃüÁî................................................................................................................................ 6
            1. »ñÈ¡°ïÖú.............................................................................................................................. 6
            2. ÈýÖÖ¹¤×÷·½Ê½....................................................................................................................... 6
            3. ÈýÖÖģʽ.............................................................................................................................. 7
            1.2 ¸ß¼¶Ñ¡Ïî................................................................................................................................ 7
            1. ·Ö¸î³É¶à¸öÎļþ................................................................................................................... 7
            2. ÔöÁ¿µ¼³ö/µ¼Èë...................................................................................................................... 8
            3. ÒÔSYSDBA½øÐе¼³ö/µ¼Èë.................................................................................................. 8
            4. ±í¿Õ¼ä´«Êä (ËÙ¶È¿ì)........................................................................................................... 8
            1.3 ÓÅ»¯..................................................................................................................................... 10
            1. ¼Ó¿ìexpËÙ¶È..................................................................................................................... 10
            2. ¼Ó¿ìimpËÙ¶È..................................................................................................................... 10
            3. ͨ¹ýunix/Linux PIPE¹ÜµÀ¼Ó¿ìexp/impËÙ¶È.................................................................. 10
            4. È«¿âµ¼ÈëµÄÒ»°ã²½Öè......................................................................................................... 12
            1.4 ³£¼ûÎÊÌâ............................................................................................................................... 12
            1. ×Ö·û¼¯ÎÊÌâ......................................................................................................................... 12
            2. °æ±¾ÎÊÌâ............................................................................................................................ 13
            2. SQL*LOADER.......................................................................................................................... 14
            2.1 »ù±¾ÖªÊ¶............................................................................................................................... 14
            1£®ÃüÁî¸ñʽ........................................................................................................................... 14
            2£®¿ØÖÆÎļþ........................................................................................................................... 14
            3£®Êý¾ÝÎļþ........................................................................................................................... 15
            4. »µÎļþ............................................................................................................................... 16
            5. ÈÕÖ¾Îļþ¼°ÈÕÖ¾ÐÅÏ¢......................................................................................................... 16
            2.2 ¸ß¼¶Ñ¡Ïî............................................................................................................................... 16
            1. Conventional Path Load ÓëDirect Path Load.................................................................... 16
            2. SPOOLµ¼³öÎı¾Êý¾Ý·½·¨................................................................................................. 16
            2.3 ½Å±¾...................................................................................................................................... 17
            1. ½«±íÖÐÊý¾Ý¼Ç¼µ¼³öΪ×Ö¶ÎÖµÓ÷ָô·û'|'·Ö¿ªµÄ.datÎļþ.............................................. 17
            2. ½«Êý¾Ýµ¼Èëµ½ÏàÓ¦±íÖÐ...................................................................................................... 18
            3. OS±¸·Ý/Óû§¹ÜÀíµÄ±¸·ÝÓë»Ö¸´(USER MANAGED BACKUP AND RECOVERY).............. 20
            3.1 Ïà¹ØÉèÖÃ............................................................................................................................... 20
            3.1.1 ÉèÖÃARCHIVELOGÓëNONARCHIVELOGģʽ...................................................... 20
            3.1.2 LOGGING ÓëNOLOGGING........................................................................................ 21
            3.1.3 ¹éµµÂ·¾¶........................................................................................................................ 21
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            3.2 NONARCHIVELOG ģʽ..................................................................................................... 22
            3.2.1 ÍÑ»úÀ䱸Óë»Ö¸´............................................................................................................ 22
            3.2.2 °¸Àý............................................................................................................................... 22
            3.3 ARCHIVELOGģʽ.............................................................................................................. 26
            3.3.1 ÍÑ»úÀ䱸Óë»Ö¸´............................................................................................................ 26
            3.3.2 Áª»úÈȱ¸........................................................................................................................ 27
            3.3.3 Áª»úÈȱ¸µÄ»Ö¸´............................................................................................................ 30
            3.3.3.1ÍêÈ«»Ö¸´................................................................................................................................30
            3.3.3.2²»ÍêÈ«»Ö¸´.............................................................................................................................30
            3.4 ·ÖÀà°¸Àý............................................................................................................................... 31
            3.4.1 ¿Ø¼þÎļþµÄ±¸·ÝÓë»Ö¸´................................................................................................. 31
            3.4.2 Áª»úÈÕÖ¾ÎļþµÄ±¸·ÝÓë»Ö¸´......................................................................................... 32
            3.4.3 »Ø¹öÊý¾ÝÎļþµÄ»Ö¸´..................................................................................................... 32
            3.4.5 ÁÙʱÊý¾ÝÎļþµÄ»Ö¸´..................................................................................................... 33
            4. RMAN(±¸·ÝÓë»Ö¸´¹ÜÀíÆ÷)........................................................................................................ 34
            4.1 »ù±¾ÖªÊ¶............................................................................................................................... 34
            4.1.1 RMANµÄ×é¼þ¡¢¸ÅÄî..................................................................................................... 34
            4.1.2 RMANµÄʹÓãºÃüÁîÐнӿÚÓë½Å±¾.............................................................................. 36
            1. ʹÓò»´ø»Ö¸´Ä¿Â¼µÄRMAN ........................................................................................................36
            2. ʹÓôø»Ö¸´Ä¿Â¼µÄRMAN............................................................................................................36
            3. ÃüÁîÐнӿÚ...................................................................................................................................36
            4. ʹÓýű¾.......................................................................................................................................37
            5. ÔËÐÐOSÃüÁî................................................................................................................................37
            6. Ö´ÐÐSQLÓï¾ä..............................................................................................................................37
            4.2 RMAN µÄÅäÖÃ....................................................................................................................... 38
            4.2.1 ½¨Á¢Recovery Catalog»Ö¸´Ä¿Â¼................................................................................... 38
            4.2.2 ²é¿´RMANµÄĬÈÏÉèÖÃSHOWÃüÁî.......................................................................... 38
            4.2.3 ÅäÖÃRMANµÄĬÈÏÉèÖÃ............................................................................................... 38
            1. ÅäÖñ¸·Ý¼¯ÎļþµÄ¸ñʽ(format)..................................................................................................38
            2. ÅäÖÃĬÈÏIOÉ豸ÀàÐÍ( device type ) ........................................................................................39
            3. ÅäÖÃ×Ô¶¯·ÖÅäµÄͨµÀ( Chanel ) .................................................................................................39
            4. ÅäÖÃĬÈϵı£´æ²ßÂÔ( Retention Policy) .....................................................................................39
            5. ÅäÖöà¸ö±¸·ÝµÄ¿½±´ÊýÄ¿( backup copies ) ..................................................................................40
            6. ÉèÖò¢Ðб¸·Ý( ARALLELISM )...................................................................................................40
            7. ÉèÖÿØÖÆÎļþ×Ô¶¯±¸·Ý(autobackup on).....................................................................................40
            8. ÉèÖñ¸·ÝÓÅ»¯Ñ¡Ïî( optimization ) ..............................................................................................41
            4.2.4 RMAN »á»°µÄÉèÖÃ........................................................................................................ 41
            4.3 COPY¾µÏñ¿½±´Óë»Ö¸´........................................................................................................... 41
            4.3.1 ±¸·Ý............................................................................................................................... 42
            4.3.2 »Ö¸´............................................................................................................................... 42
            4.4 BACKUP±¸·ÝÓë»Ö¸´.............................................................................................................. 43
            4.4.1 BACKUP ±¸·ÝÃüÁîÑ¡Ïî................................................................................................ 43
            ÉèÖñê¼Ç(TAG).................................................................................................................................43
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            ÏÞÖÆ±¸·Ý¼¯´óС................................................................................................................................43
            Ö»±¸·ÝÐÂÔö²¿·Ö................................................................................................................................43
            ±¸·Ý¿ØÖÆÎļþͬʱ±¸·ÝSPFILE....................................................................................................43
            ±¸·Ý¹éµµÈÕÖ¾(9i) ...............................................................................................................................43
            ±¸·ÝÍêºóɾ³ý¹éµµÈÕÖ¾......................................................................................................................44
            Ð޸ı¸·Ý¼¯µÄ±£´æ²ßÂÔ......................................................................................................................44
            ÖØÐ´configure exclude / noexclude....................................................................................................44
            Ìø¹ýÍÑ»úµÄ¡¢²»¿É´æÈ¡µÄ»òÕßÖ»¶ÁµÄÊý¾ÝÎļþ................................................................................44
            Ç¿ÖÆ±¸·ÝÖ»¶ÁµÄÊý¾ÝÎļþ..................................................................................................................44
            ±¸·ÝÖ¸¶¨ÖÜÆÚÄÚûÓб¸·ÝµÄÊý¾ÝÎļþ...............................................................................................44
            ÔÚ±¸·Ý²Ù×÷ÆÚ¼ä¼ì²éÂß¼­¶ïÎó...........................................................................................................44
            4.4.2 RESTORE/RECOVER»Ö¸´ÃüÁîÑ¡Ïî............................................................................ 44
            Êý¾Ý¿â»Ö¸´........................................................................................................................................44
            ±í¿Õ¼ä»Ö¸´........................................................................................................................................45
            Ö»¶Á±í¿Õ¼äµÄ»Ö¸´.............................................................................................................................45
            »Ö¸´ SPFILE/¿ØÖÆÎļþ......................................................................................................................45
            ¹éµµÖØ×öÈÕÖ¾µÄ»¹Ô­..........................................................................................................................45
            Êý¾ÝÎļþ¸±±¾»¹Ô­.............................................................................................................................45
            »¹Ô­¼ì²éÓë»Ö¸´²âÊÔ..........................................................................................................................45
            ´ÓÖ¸¶¨µÄtag »Ö¸´£º........................................................................................................................46
            ²»ÍêÈ«»Ö¸´µÄ»¹Ô­£º..........................................................................................................................46
            ¿é¼¶±ðµÄ»Ö¸´....................................................................................................................................46
            4.4.3 ·Ç¹éµµÄ£Ê½ÏµÄBACKUP ±¸·ÝÓë»Ö¸´...................................................................... 46
            4.4.3.1 È«¿â±¸·Ý...............................................................................................................................46
            4.4.3.2 È«¿â±¸·ÝµÄ»Ö¸´.....................................................................................................................47
            4.4.3.3 ±í¿Õ¼ä±¸·Ý............................................................................................................................47
            4.4.3.4 ±í¿Õ¼ä±¸·ÝµÄ»Ö¸´.................................................................................................................47
            4.4.3.5 ±¸·Ý¿ØÖÆÎļþ.........................................................................................................................48
            4.4.4 ¹éµµÄ£Ê½ÏµÄBACKUP±¸·ÝÓëÍêÈ«»Ö¸´.................................................................... 48
            4.4.4.1 Õû¿â±¸·ÝÓë»Ö¸´.....................................................................................................................48
            4.4.4.3 ±í¿Õ¼äµÄ±¸·ÝÓë»Ö¸´.............................................................................................................49
            4.4.4.3 Êý¾ÝÎļþµÄ±¸·ÝÓë»Ö¸´..........................................................................................................50
            4.4.4.4 ¹éµµÖØ×öÈÕÖ¾µÄ±¸·ÝÓë»Ö¸´..................................................................................................50
            4.4.4.5 Áª»úÈÕÖ¾µÄ±¸·Ý.....................................................................................................................51
            4.4.4.6 ¿ØÖÆÎļþºÍ·þÎñÆ÷²ÎÊýÎļþµÄ±¸·ÝÓë»Ö¸´............................................................................52
            4.4.4.7 ±¸·Ý¼¯µÄ±¸·ÝµÄ±¸·ÝÓë»Ö¸´..................................................................................................53
            4.4.5 ¹éµµÄ£Ê½ÏµIJ»ÍêÈ«»Ö¸´............................................................................................. 54
            4.4.5.1 »ùÓÚSCNµÄ»Ö¸´...................................................................................................................54
            4.4.5.2 »ùÓÚʱ¼äµÄ»Ö¸´.....................................................................................................................54
            4.4.5.3 »ùÓÚÈÕÖ¾ÐòÁеĻָ´.............................................................................................................55
            4.5. RMAN ²é¿´ÐÅÏ¢LISTÓëREPORT...................................................................................... 55
            4.5.1 »Ö¸´Ä¿Â¼Ïà¹ØÊÓͼ........................................................................................................ 55
            4.5.2 RMAN ¶¯Ì¬ÐÔÄÜÊÓͼ.................................................................................................... 56
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            4.5.3 List................................................................................................................................. 57
            4.5.4 Report ............................................................................................................................. 58
            4.6 RMAN µÄ¹ÜÀíÓëά»¤............................................................................................................ 59
            4.6.1 ¼ÓÈëĿ¼Êý¾Ý¿â............................................................................................................ 59
            4.6.2 »Ö¸´Ä¿Â¼µÄ½¨Á¢¡¢Éý¼¶Óëɾ³ý..................................................................................... 59
            4.6.3 ͬ²½»òÖØÖÃCROSSCHECKÃüÁî(½»²æÐ£Ñé)............................................................... 59
            4.6.4 Ð޸ı¸·ÝµÄ¿ÉÓÃ״̬¡¢±£´æ²ßÂÔChangeÃüÁî........................................................... 61
            4.6.5 ²é¿´Óëɾ³ý¹ýʱµÄ±¸·ÝÐÅÏ¢......................................................................................... 61
            4.6.6 »Ö¸´Ä¿Â¼¼Ç¼µÄɾ³ý..................................................................................................... 62
            4.6.7 ±¸·ÝRMANÊý¾Ý¿â....................................................................................................... 62
            4.6.8 ±¸·Ý¼ì²éÑéÖ¤±¸·ÝµÄ¿É»Ö¸´ÐÔ.................................................................................. 62
            4.6.9 µÇ¼ÇÄ¿±êÊý¾Ý¿â£º ........................................................................................................ 63
            4.6.10 ×¢ÏúÊý¾Ý¿â.................................................................................................................. 63
            4.6.11 ÖØÐÂÆô¶¯±¸·Ý.............................................................................................................. 63
            4.6.12 ½Å±¾¼°×Ô¶¯ÔËÐÐ.......................................................................................................... 63
            4.7 ¸ß¼¶Ö÷Ìâ............................................................................................................................... 64
            4.7.1 ʹÓÃRMAN±¸·Ý¼¯»Ö¸´DBµ½ÆäËû»úÆ÷(1³£¹æ·½·¨) .............................................. 64
            1£®×¼±¸¹¤×÷£¬ÅäÖÃÄ¿±êDB »·¾³.....................................................................................................64
            2£®Ä¿±êDB ÔÚnomount״̬Ï»ָ´pfileºÍcontrolfile ..................................................................64
            3£®Æô¶¯Ä¿±êDB µ½mount£¬ÔÚÄ¿±êDB ÉÏRestoreºÍRecover.....................................................64
            4£®Resetlogs ´ò¿ªÄ¿±êDB...............................................................................................................65
            5£®Öؽ¨ÁÙʱ±í¿Õ¼ä£¬Öؽ¨ÃÜÂëÎļþ£¬Á¢¼´±¸·ÝÊý¾Ý¿â...................................................................65
            4.7.2 ʹÓÃRMAN±¸·Ý¼¯»Ö¸´DBµ½ÆäËû»úÆ÷(2¸´ÖÆ·½·¨) .............................................. 65
            1£®×¼±¸¹¤×÷£¬ÅäÖø±±¾DB »·¾³.....................................................................................................65
            2£®Æô¶¯¸±±¾Êý¾Ý¿âµ½nomountÏ£¬Ä¿Â¼Êý¾Ý¿â±ØÐëMOUNT (»òOPEN)...................................65
            3£®ÔËÐÐRMAN£¬·Ö±ðÁ¬½ÓÖ÷Êý¾Ý¿âÓ븱±¾Êý¾Ý¿âʵÀý..................................................................65
            4£®ÔËÐи´ÖÆÃüÁî...............................................................................................................................66
            5£®Öؽ¨ÁÙʱ±í¿Õ¼ä£¬Á¢¼´±¸·ÝÊý¾Ý¿â.............................................................................................66
            ¸½£ºDuplicate¸´ÖÆÃüÁîµÄһЩ¸ß¼¶Ó÷¨£º......................................................................................66
            4.7.3 ±í¿Õ¼äʱ¼äµã»Ö¸´(TSPITR)......................................................................................... 67
            1£®ÑéÖ¤±í¿Õ¼äµÄ¿É´«ÊäÐÔ................................................................................................................68
            2£®×¼±¸TSPITR µÄ¸¨ÖúʵÀý(AUXILIARY INSTANCE) .............................................................68
            3£®Ö´ÐÐʵ¼ÊµÄTSPITR.....................................................................................................................69
            4£®Ö´ÐÐTSPITR ºóµÄ²Ù×÷...............................................................................................................70
            4.7.4 ¿éýÌå»Ö¸´Block Media Recovery (BMR)................................................................... 70
            4.7.5 ʹÓûָ´Ä¿Â¼»Ö¸´Ç°Ò»¸ö¶ÔÓ¦Îï.................................................................................. 71
            4.7.6 RMANÔöÁ¿±¸·Ý............................................................................................................ 74
            4.7.7 RMAN±¸·ÝµÄÓÅ»¯......................................................................................................... 75
            4.7.8 DBMS_BACKUP_RESTORE °ü................................................................................... 76
            . FLASHBACK.............................................................................................................................. 78
            5.1 9I FLASHBACK¼ò½é................................................................................................................ 78
            5.1.1 Ô­Àí............................................................................................................................... 78
            5.1.2 һЩÏÞÖÆ........................................................................................................................ 78
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            5.1.3 »ñµÃSCN»òʱ¼äµã....................................................................................................... 78
            5.1.4 ÆôÓûò½ûÓÃflashback²éѯ........................................................................................... 78
            5.1.5 ʾÀý£º ........................................................................................................................... 79
            5.2 10G FLASHBACKµÄÔöÇ¿......................................................................................................... 79
            6. LOGMINER.............................................................................................................................. 81
            6.1 LOGMINERµÄÓÃ;.................................................................................................................. 81
            6.2 °²×°LOGMINER..................................................................................................................... 81
            6.3 »ù±¾¶ÔÏó............................................................................................................................... 82
            6.4 ʹÓÃLOGMINER½øÐзÖÎö..................................................................................................... 82
            6.4.1 É趨ÓÃÓÚLogMiner·ÖÎöµÄÈÕÖ¾Îļþ´æ·ÅµÄλÖÃ........................................................ 82
            6.4.2 Éú³ÉÊý¾Ý×ÖµäÎļþ........................................................................................................ 83
            6.4.3 ½¨Á¢ÈÕÖ¾·ÖÎö±í............................................................................................................ 83
            6.4.4 Ìí¼ÓÓÃÓÚ·ÖÎöµÄÈÕÖ¾Îļþ............................................................................................. 83
            6.4.6 ²é¿´ÈÕÖ¾·ÖÎöµÄ½á¹û..................................................................................................... 84
            6.4.7½áÊøLogMinerµÄ·ÖÎö................................................................................................... 84
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