oracle Êý¾Ý¿âµÄµ¼Èë/µ¼³ö
OracleÊý¾Ýµ¼Èëµ¼³öimp/exp¾ÍÏ൱ÓÚoracleÊý¾Ý»¹ÔÓ뱸·Ý¡£expÃüÁî¿ÉÒÔ°ÑÊý¾Ý´ÓÔ¶³ÌÊý¾Ý¿â·þÎñÆ÷µ¼³öµ½±¾µØµÄdmpÎļþ£¬impÃüÁî¿ÉÒÔ°ÑdmpÎļþ´Ó±¾µØµ¼Èëµ½Ô¶´¦µÄÊý¾Ý¿â·þÎñÆ÷ÖС£
Ö´Ðл·¾³£º¿ÉÒÔÔÚSQLPLUS.EXE»òÕßDOS£¨ÃüÁîÐУ©ÖÐÖ´ÐУ¬ DOSÖпÉÒÔÖ´ÐÐʱÓÉÓÚ ÔÚoracle 8i ÖÐ °²×°Ä¿Â¼ora81BIN±»ÉèÖÃΪȫ¾Ö·¾¶£¬ ¸ÃĿ¼ÏÂÓÐEXP.EXEÓëIMP.EXEÎļþ±»ÓÃÀ´Ö´Ðе¼Èëµ¼³ö¡£
ÏÂÃæ½éÉܵÄÊǵ¼Èëµ¼³öµÄʵÀý¡£
Êý¾Ýµ¼³ö£º
1 ½«Êý¾Ý¿âTESTÍêÈ«µ¼³ö,Óû§Ãûsystem ÃÜÂëmanager µ¼³öµ½D:daochu.dmpÖÐ
exp system/manager@TEST file=d:daochu.dmp full=y
2 ½«Êý¾Ý¿âÖÐsystemÓû§ÓësysÓû§µÄ±íµ¼³ö
exp system/manager@TEST file=d:daochu.dmp owner=(system,sys)
3 ½«Êý¾Ý¿âÖеıíinner_notify¡¢notify_staff_relatµ¼³ö
exp aichannel/aichannel@TESTDB2 file= d:datanewsmgnt.dmp tables=(inner_notify,notify_staff_relat)
4 ½«Êý¾Ý¿âÖеıítable1ÖеÄ×Ö¶Îfiled1ÒÔ"00"´òÍ·µÄÊý¾Ýµ¼³ö
exp system/manager@TEST file=d:daochu.dmp tables=(table1) query=" where filed1 like '00%'"
ÉÏÃæÊdz£Óõĵ¼³ö£¬¶ÔÓÚѹËõ£¬¼ÈÓÃwinzip°ÑdmpÎļþ¿ÉÒԺܺõÄѹËõ¡£
Ò²¿ÉÒÔÔÚÉÏÃæÃüÁîºóÃæ ¼ÓÉÏ compress=y À´ÊµÏÖ¡£
Êý¾ÝµÄµ¼Èë
1 ½«D:daochu.dmp ÖеÄÊý¾Ýµ¼Èë TESTÊý¾Ý¿âÖС£
imp system/manager@TEST file=d:daochu.dmp
imp aichannel/aichannel@HUST full=y file=d:datanewsmgnt.dmp ignore=y
ÉÏÃæ¿ÉÄÜÓеãÎÊÌ⣬ÒòΪÓеıíÒѾ´æÔÚ£¬È»ºóËü¾Í±¨´í£¬¶Ô¸Ã±í¾Í²»½øÐе¼Èë¡£
ÔÚºóÃæ¼ÓÉÏ ignore=y ¾Í¿ÉÒÔÁË¡£
2 ½«d:daochu.dmpÖеıítable1 µ¼Èë
imp system/manager@TEST file=d:daochu.dmp tables=(table1)
»ù±¾ÉÏÉÏÃæµÄµ¼Èëµ¼³ö¹»ÓÃÁË¡£²»ÉÙÇé¿öÒªÏÈÊǽ«±í³¹µ×ɾ³ý£¬È»ºóµ¼Èë¡£
×¢Ò⣺
²Ù×÷ÕßÒªÓÐ×ã¹»µÄȨÏÞ£¬È¨ÏÞ²»¹»Ëü»áÌáʾ¡£
Êý¾Ý¿âʱ¿ÉÒÔÁ¬Éϵġ£¿ÉÒÔÓÃtnsping TEST À´»ñµÃÊý¾Ý¿âTESTÄÜ·ñÁ¬ÉÏ¡£
¸½Â¼Ò»£º
¸øÓû§Ôö¼Óµ¼ÈëÊý¾ÝȨÏ޵IJÙ×÷
µÚÒ»,Æô¶¯sql*puls
µÚ¶þ£¬ÒÔsystem/managerµÇ½
µÚÈý£¬create user Óû§Ãû IDENTIFIED BY ÃÜÂë £¨Èç¹ûÒѾ´´½¨¹ýÓû§£¬Õâ²½¿ÉÒÔÊ¡ÂÔ£©
µÚËÄ£¬GR
Ïà¹ØÎĵµ£º
·½·¨Ò»£º
1) ²é¿´·þÎñÆ÷¶Ë×Ö·û¼¯£º &nbs ......
ÈÕ³£¿ª·¢»î¶¯ÖУ¬ÓÐʱºòÐèÒª¶ÔoracleÖ´Ðмƻ®½øÐÐ¼à¿Ø£¬ÒÔ´ËÀ´µ÷ÓųÌÐòºÍÊý¾Ý¿â·½ÃæµÄÐÔÄÜ¡£
³£Ó÷½·¨ÓÐÒÔϼ¸ÖÖ£º
Ò»¡¢Í¨¹ýPL/SQL Dev¹¤¾ß
1¡¢Ö±½ÓFile->New->Explain Plan Window£¬ÔÚ´°¿ÚÖÐÖ´ÐÐsql¿ÉÒԲ鿴¼Æ»®½á¹û¡£ÆäÖУ¬Cost±íʾcpuµÄÏûºÄ£¬µ¥Î»Îªn%£¬Cardinality±íʾִÐеÄÐÐÊý£¬µÈ¼ÛRow ......
×î½üÒ»¸öÏîÄ¿µÄʵʩÐèÒªÓõ½
RedHatAs5.0
²Ù×÷ϵͳϵÄ
Oracle
Ë«»úÈȱ¸ÅäÖã¬ÔÒÔΪÓÐÉ豸³§ÉÌÒÔ¼°¹«Ë¾ÏµÍ³ÍøÂ粿µÄ¼¼ÊõÖ§³Ö£¬Ë«»úÈȱ¸¾ÍÊÇСÒâ˼£¬Ã»Ï뵽ʵʩ¹ý³ÌÖÐÅöµ½ÁËÐí¶àÆæ¹ÖµÄÎÊÌâ¡£¾¹ý¶àÌìµÄ¹¥¹Ø£¬ÖÕÓÚÅäÖóɹ¦ÁË£¬¸Ð¾õÐÄÇéÌØ±ðÇáËÉ¡£¾¹ýÁ½ÖܵÄʵʩ£¬ÎÒÒÔÒ»¸ö
Linux
²ËÄñµÄÉí·Ý£¬³õ²½Á ......
1. Oracle°²×°Íê³ÉºóµÄÔʼ¿ÚÁ
¡¡internal/oracle
¡¡¡¡sys/change_on_install
¡¡¡¡system/manager
¡¡¡¡scott/tiger
¡¡¡¡sysman/oem_temp
2. ORACLE9IAS WEB CACHEµÄÔʼĬÈÏÓû§ºÍÃÜÂ룿
administrator/administrator
3. oracle 8.0.5ÈçºÎ½¨Á¢Êý¾Ý¿â£¿
ÓÃorainst¡£¼ÙÈçÓÐmotif½çÃæ£¬Äܹ»ÓÃorainst /m¡ ......
TO_DATE¸ñʽ(ÒÔʱ¼ä:2007-11-02 13:45:25ΪÀý)
Year:
yy two digits Á½Î»Äê ......