OracleÊý¾Ý¿â
ɾ³ýÊý¾Ý¿â£º
1¡¢Í£Ö¹Êý¾Ý¿â·þÎñ
2¡¢É¾³ýʵÀý oradim –delete –sid liluf
3¡¢É¾³ýÊý¾Ý¿âÎļþ
ÐÂÔöÊý¾Ý¿â£º
1¡¢ ½¨Á¢Êý¾Ý¿â¡¢ÅäÖüàÌý¡¢½¨Á¢Óû§
2¡¢ ÓÃÃüÁîÆô¶¯Êý¾Ý¿â
×¢:×¢²á±íregedit HKEY_LOCAL_MACHINE-----SOFTWARE------ORACLE----HOMEO
²ÎÊýÖУºORA_LMIS_AUTOSTART=TRUE ±íʾ£ºÆô¶¯/¹Ø±Õ·þÎñʱÆô¶¯Êý¾Ý¿â
ORA_LMIS_AUTOSTART=FALSE ±íʾ£ºÆô¶¯/¹Ø±Õ·þÎñʱ²»Æô¶¯Êý¾Ý¿â
3¡¢ Æô¶¯·þÎñ
oradim -startup -sid lmis -starttype srvc
Èç¹ûÊÇ oradim -startup -sid lmis ϵͳ»á±¨´í
ORA-01031: insufficient privileges
µ«ÊDz»Ó°Ïì·þÎñµÄÆô¶¯
4¡¢ Æô¶¯Êý¾Ý¿â
1£© C:\Documents and Settings\liuf>sqlplus /nolog
2£© SQL> conn sys/liuf@lmis_liuf as sysdba
3£© SQL> select * from dual;
select * from dual
*
ERROR λÓÚµÚ 1 ÐÐ:
ORA-01034: ORACLE not available
ÓÉÓÚ²ÎÊýORA_LMIS_AUTOSTART=FALSE£¬ËùÒÔ·þÎñÆô¶¯£¬Êý¾Ý¿âûÓÐÆô¶¯
4£© SQL> startup
5¡¢ ¹Ø±ÕÊý¾Ý¿â
SQL> shutdown abort
Ö¸¶¨ÈÎÎñ¼Æ»®±¸·ÝÊý¾Ý¿â- - Oracle Tips 23
1¡¢±àдµ¼³öÅú´¦ÀíÎļþ£¨*.BAT£©
Eg: EXP liuf/**@lmis_local buffer=50000000 FILE=d:\lmissd0830.dmp LOG=d:\lmissd0830.log ōwner=liuf feedback=1000000
2¡¢Öƶ¨ÈÎÎñ¼Æ»®
¿ØÖÆÃæ°å->ÈÎÎñ¼Æ»®->Ìí¼ÓÈÎÎñ¼Æ»®£ºÌí¼ÓдºÃµÄµ¼³öÅú´¦ÀíÎļþ
3¡¢Ö¸¶¨±¸·ÝÖÜÆÚ
4¡¢ÊäÈëÆôÓÃÓû§Ãû¼°ÃÜÂë
×¢£º±ØÐëÊÇ»úÆ÷µÄÓû§ÃûºÍÃÜÂë
˵Ã÷£ºÃ¿´Î±¸·ÝµÄDMPÎļþ¶¼ÊÇÉϴεĸ²¸Ç£¬¶ø²»ÊÇDMPÎļþµÄÔö¼Ó¡£
Ô¶³Ìά»¤¹¤¾ß£PcAnyWhere - - Oracle Tips 22
Ïà¹ØÎĵµ£º
×î½ü¹¤×÷ÉÔ΢±È½Ï¿ÕÏУ¬±ã°ÑʹÓÃDBCA ´´½¨Êý¾Ý¿âʱµÄÊä³öµÄ½Å±¾ÄÃÀ´Ñо¿Ñо¿£¬²¢²ÎÕսű¾Îļþ£¬ÊÖ¶¯ÊµÏÖÒ»¸öÊý¾Ý¿âµÄ´´½¨¹ý³Ì¡£Ê×ÏÈʹÓÃDBCA¹¤¾ß´´½¨Ò»·Ý½¨¿â½Å±¾£¬Õû¸ö½Å±¾Îļþ°üº¬ÈçÏÂÎļþ£¬
¸Ð¾õÓ¦¸ÃÊÇ´ÓBATÎļþ¿ªÊ¼ÈëÊÖ£¬´ò¿ªBATÎļþ²é¿´ÄÚÈÝÈçÏ£º
mkdir f:\oracle\product\10.2.0\admin\test\adump
mkdir f:\oracl ......
ÎÒÃÇÒª×öµ½²»µ«»áдSQL,»¹Òª×öµ½Ð´³öÐÔÄÜÓÅÁ¼µÄSQL,ÒÔÏÂΪ±ÊÕßѧϰ¡¢ÕªÂ¼¡¢²¢»ã×ܲ¿·Ö×ÊÁÏÓë´ó¼Ò·ÖÏí£¡
£¨1£© Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)£º
ORACLEµÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving table)½«±»×îÏÈ´¦Àí£ ......
¡¡¡¡ÔÚ´óÁ¿ÒµÎñÊý¾Ý´¦ÀíµÄÏîÄ¿ÖУ¬¿ÉÒÔ¿¼ÂÇʹÓ÷ÖÇø±íÀ´Ìá¸ßÓ¦ÓÃϵͳµÄÐÔÄܲ¢·½±ãÊý¾Ý¹ÜÀí£¬±¾ÎÄÏêϸ½éÉÜÁË·ÖÇø±íµÄʹÓá£
¡¡¡¡
¡¡¡¡ÔÚ´óÐÍµÄÆóÒµÓ¦ÓûòÆóÒµ¼¶µÄÊý¾Ý¿âÓ¦ÓÃÖУ¬Òª´¦ÀíµÄÊý¾ÝÁ¿Í¨³£¿ÉÒÔ´ïµ½¼¸Ê®µ½¼¸°ÙGB£¬ÓеÄÉõÖÁ¿ÉÒÔµ½TB¼¶¡£ËäÈ»´æ´¢½éÖʺÍÊý¾Ý´¦Àí¼¼ÊõµÄ·¢Õ¹Ò²ºÜ¿ì£¬µ«ÊÇÈÔÈ»²»ÄÜÂú×ãÓû§µÄÐèÇó£¬ÎªÁË ......
Íⲿ±í×÷ÓÃ:¼ÓÔØºÍÐ¶ÔØÊý¾Ý
Íⲿ±í¶¼ÊÇÖ»¶Á±í,²»ÄܽøÐÐupdate,insert,delete²Ù×÷.
Oracle ÌṩÁ½ÖÖ·ÃÎÊÇý¶¯: ORACLE_LOADER, ORACLE_DATAPUMP(oracle 10.2ºóÐÂÔöµÄÇý¶¯)
ORACLE_LOADER: ËüÀûÓÃoracle loader¼¼Êõ´ÓÍⲿ±í¶ÁÈ¡Êý¾Ý. Ëü»¹¾ßÓÐÀàËÆSQL*Loader¹¤¾ß¿ØÖÆÎļþÓï·¨µÄÊý¾ÝÓ³ÉäÄÜÁ¦.
ORACLE_DAT ......
·½·¨Ò»£ºoffline±í¿Õ¼ä
1¡¢offline±í¿Õ¼ä£ºalter tablespace tablespace_name offline£»
2¡¢¸´ÖÆÊý¾ÝÎļþµ½ÐµÄĿ¼£»
3¡¢renameÐ޸ıí¿Õ¼ä£¬²¢Ð޸ĿØÖÆÎļþ£»
4¡¢online±í¿Õ¼ä£»
1¡¢offline±í¿Õ¼äzerone
SQL> select name from v$datafile;
NAME
--------------------------------------------------------- ......