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
select p.spid,
a.serial#,
c.object_name,
b.session_id,
b.oracle_username,
b.os_user_name
from v$proces ......
ÔÚʵ¼Ê¿ª·¢ÖУ¬¾³£»áÐèÒª¶ÔÊý¾Ý¿â½øÐзÃÎÊ£¬×î³£¼ûµÄ¿ª·¢·½·¨¾ÍÀàËÆ£º
¡¡¡¡string sql = "select * from table1 where name = '" + name + "'";
¡¡¡¡ÕâÖÖ·½Ê½Óб»×¢Èë¹¥»÷µÄΣÏÕ
¡¡¡¡ËùÒÔ½â¾ö·½°¸ÓÐ2ÖÖ£º
¡¡¡¡1¡¢¸Ä³É£ºstring sql = "select * from table1 where name = '" + name.Replace("'","''") + "'"; // Ìæ»»Ò» ......
ÔÎĵØÖ·£ºhttp://www.dbabeta.com/2008/oracle_os_pwfile_authentication.html
±¾ÎĸÅÊöÓëʵÑé»·¾³
¸ÅÊö£º
±¾ÎÄÖ»ÌÖÂÛOSÈÏÖ¤ºÍ¿ÚÁîÎļþÈÏÖ¤·½Ê½µÄÅäÖ÷½·¨£¬ÈçºÎÅäÖÃÒÔ¼°Ê¹ÓÃOSÈÏÖ¤ºÍ¿ÚÁîÎļþÈÏÖ¤·½Ê½ÑéÖ¤SYSDBA/SYSOPERȨÏÞ¡£
ʵÑé»·¾³£º
Oracle 10.1 + Windows 2003 ºÍ Oracle 10.2 + RHEL 4
ÌØÊâȨÏÞÓëOracleµÇ½ ......
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¡£¼ÙÈçÓÐmotif½çÃ棬Äܹ»ÓÃorainst /m¡ ......
TO_DATE¸ñʽ(ÒÔʱ¼ä:2007-11-02 13:45:25ΪÀý)
Year:
yy two digits Á½Î»Äê ......