oracle exp/imp ×Ö·û¼¯
ʹÓÃultraedit32´ò¿ªµ¼³öµÄdmpÎļþ£¬ÎļþÄÚÈÝÒÔÊ®Áù½øÖÆÏÔʾÊý¾Ý£¬ÆäÖеڶþ¡¢Èý×Ö½ÚµÄÊý¾Ý¼Ç¼µÄÊÇ´ËÎļþµÄ×Ö·û¼¯¡£
ÀýÈ磺
03 54
½«Æäת»»Îª10½øÖÆ£¬ÖµÎª852£¬Ê¹ÓÃÃüÁî
select nls_charset_name(852) from dual
µÃµ½½á¹û
ZHS16GBK
µ±Ç°Ê¹ÓÃwinXP¼òÌåÖÐÎIJÙ×÷ϵͳ£¬Oracle¿Í»§¶ËĬÈÏ×Ö·û¼¯ÎªGBK¡£
´´½¨Êý¾Ý¿â£¬É趨Êý¾Ý¿â×Ö·û¼¯¡¢¹ú¼Ò×Ö·û¼¯ÎªUTF8£¬ÈçÐëÔڴ˲Ù×÷ϵͳÉϵ¼³öÎļþ£¬²¢µ¼ÈëÖÁÁíÒ»winXP¼òÌåÖÐÎIJÙ×÷ϵͳ
·þÎñÆ÷ÉÏ£¬Ð뽫¿Í»§¶Ë×Ö·û¼¯ÐÞ¸ÄΪUTF8¡£
·½·¨Ò»£º½«dmpÎļþ¶þ¡¢Èý×Ö½ÚÐÞ¸ÄΪoracle×Ö·û¼¯Ãû¶ÔÓ¦µÄidÖµ
ÀýÈ磬ʹÓÃÃüÁîselect nls_charset_id('UTF8') from dual£¬µÃµ½½á¹ûΪ871
½«871ת»»ÎªÊ®Áù½øÖÆÎª03 67£¬¼´£¬°Ñ03 54 ¸ÄΪ 03 67
µ¼ÈëÐ޸ĺóµÄdmpÎļþ
·½·¨¶þ£ºÐÞ¸Ä×¢²á±íÏîNLS_LANGµÄֵΪUTF8
Ïà¹ØÎĵµ£º
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£ ......
±È½Ï¹Ù·½µÄ˵·¨
Full
A backup of a datafile that includes every allocated block in the file being backed up. A full backup of a datafile can be an image copy, in which case every data block is backed up. It can also be stored in a backup set, in which case datafile blocks not in use may be skipped, ......
ËäÈ»ÒÔǰÓÃÁ˼¸ÄêµÄORACLE µÄpl/sql µ«°²×°½ñÌ컹ÊǵÚÒ»´Î£º
1£º »¹ÊÇÏȲο¼Ò»ÏÂÍøÕ¾£ºhttp://blog.csdn.net/tianlesoftware/archive/2009/11/27/4886500.aspx
1. Oracle 10g windows ƽ̨ϰ²×°
¡¡¡¡ÏÂÔØµØÖ·£º http://download.csdn.net/source/1850497¡¡¡¡
¡¡¡¡ÔÚÏß¹Û¿´µØÖ·£ºhttp://v.youku.com ......
Oracleɾ³ýÖØ¸´¼Ç¼µÄ×îºÃµÄ·½·¨£º
DELETE from EMP E WHERE E.ROWID > (SELECT MIN(y.ROWID)
from EMP y
WHERE y.EMPNO = E.EMPNO )
1¡¢×Ó²éѯÕÒ³öijԱ¹¤×îµÍµÄROWID£¨¿Ï¶¨Ö»ÓÐÒ»¸ö£©£¬ÆäËü´óÓÚÕâÌõ¼Ç¼ROWIDµÄ£¬È«²¿É¾³ý¡£
2¡¢OracleÖÐʹÓÃROWIDɾ³ýÖØ¸´¼Ç¼×î¿ì,ÒòΪRowid¶ÔÓ¦ÕâÌõ¼Ç¼ÔÚ´ÅÅÌÉϵÄλÖÃ
ÃæÊÔ£º ......