Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ORACLEµ¼Èëµ¼³öÃüÁî½âÎö

±¾ÎĶÔOracleÊý¾ÝµÄµ¼Èëµ¼³ö imp ,exp Á½¸öÃüÁî½øÐÐÁ˽éÉÜ, ²¢¶ÔÆäÏàÓ¦µÄ²ÎÊý½øÐÐÁË˵Ã÷,È»ºóͨ¹ýһЩʾÀý½øÐÐÑÝÁ·,¼ÓÉîÀí½â.
ÎÄÕÂ×îºó¶ÔÔËÓÃÕâÁ½¸öÃüÁî¿ÉÄܳöÏÖµÄÎÊÌâ(ÈçȨÏÞ²»¹»,²»Í¬oracle°æ±¾)½øÐÐÁË̽ÌÖ,²¢Ìá³öÁËÏàÓ¦µÄ½â¾ö·½°¸;
±¾ÎIJ¿·ÖÄÚÈÝժ¼×ÔÍøÂç,¸ÐÐ»ÍøÓѵľ­Ñé×ܽá;
Ò».˵Ã÷
   oracle µÄexp/impÃüÁîÓÃÓÚʵÏÖ¶ÔÊý¾Ý¿âµÄµ¼³ö/µ¼Èë²Ù×÷;
   expÃüÁîÓÃÓÚ°ÑÊý¾Ý´ÓÔ¶³ÌÊý¾Ý¿â·þÎñÆ÷µ¼³öÖÁ±¾µØ,Éú³ÉdmpÎļþ;
   impÃüÁîÓÃÓڰѱ¾µØµÄÊý¾Ý¿âdmpÎļþ´Ó±¾µØµ¼Èëµ½Ô¶³ÌµÄOracleÊý¾Ý¿âÖС£
¶þ.Óï·¨
¿ÉÒÔͨ¹ýÔÚÃüÁîÐÐÊäÈë imp help=y »ñÈ¡impµÄÓï·¨ÐÅÏ¢:
=============================================================================
C:\Documents and Settings\auduser>imp help=y
Import: Release 9.0.1.1.1 - Production on ÐÇÆÚ¶þ 5ÔÂ 20 18:21:57 2008
(c) Copyright 2001 Oracle Corporation. All rights reserved.
¿ÉÒÔͨ¹ýÊäÈë IMP ÃüÁîºÍÄúµÄÓû§Ãû/¿ÚÁî
ºó½ÓÓû§Ãû/¿ÚÁîµÄÃüÁî:
Àý³Ì: IMP SCOTT/TIGER
»òÕß, ¿ÉÒÔͨ¹ýÊäÈë IMP ÃüÁîºÍ¸÷ÖÖ²ÎÊýÀ´¿ØÖÆ“µ¼Èë”
°´ÕÕ²»Í¬²ÎÊý¡£ÒªÖ¸¶¨²ÎÊý£¬Äú¿ÉÒÔʹÓùؼü×Ö:
¸ñʽ: IMP KEYWORD=value »ò KEYWORD=(value1,value2,...,vlaueN)
Àý³Ì: IMP SCOTT/TIGER IGNORE=Y TABLES=(EMP,DEPT) FULL=N
»ò TABLES=(T1: P1,T1: P2)£¬Èç¹û T1 ÊÇ·ÖÇø±í
USERID ±ØÐëÊÇÃüÁîÐÐÖеĵÚÒ»¸ö²ÎÊý¡£
¹Ø¼ü×Ö˵Ã÷£¨Ä¬ÈÏ£©        ¹Ø¼ü×Ö      ˵Ã÷£¨Ä¬ÈÏ£©
--------------------------------------------------------------------------
USERID   Óû§Ãû/¿ÚÁî           FULL         µ¼ÈëÕû¸öÎļþ (N)
BUFFER   Êý¾Ý»º³åÇø´óС         fromUSER     ËùÓÐÈËÓû§ÃûÁбí
FILE     ÊäÈëÎļþ (EXPDAT.DMP)    TOUSER       Óû§ÃûÁбí
SHOW     Ö»ÁгöÎļþÄÚÈÝ (N) TABLES      ±íÃûÁбí
IGNORE   ºöÂÔ´´½¨´íÎó (N)    RECORDLENGTH IO ¼Ç¼µÄ³¤¶È
GRAN


Ïà¹ØÎĵµ£º

tabÊý¾Ýת»»µ½oracle spatial

1£ºmapinfoµÄtab¸ñʽÊý¾Ý£¬µ¼Èëµ½oracle spatial
 ´ò¿ªmapinfo £¬
µã»÷¹¤¾ß---¹¤¾ß¹ÜÀíÆ÷
 
¹´Ñ¡easyloader
´ò¿ªeasyloader
ÔÚ¹¤¾ß²Ëµ¥ÉϾͿÉÒÔ¿´µ½easyloader
 µã»÷odbc
µã»÷»úÆ÷Êý¾ÝÔ´£ºÏÂÒ»²½
 
Ñ¡Ôñoralce
 
Êý¾ÝÔ´Ãû³Æ£º×îºÃ¶¼oracle sidÒ»Ñù
ÃèÊö¿ÉÒÔ²»Ð´
Óû§Ãû³Æ£ºoracle ......

linuxÏ´´½¨oracleÓû§±í¿Õ¼ä

 ¾ÍÊÇÔÚÒÑÓеÄÊý¾Ý¿âʵÀýÉÏ´´½¨Ò»¸öеÄÕʺţ¬·ÃÎÊһЩеıí
 ²Ù×÷²½ÖèÈçÏ£º
 1¡¢µÇ¼linux£¬ÒÔoracleÓû§µÇ¼£¨Èç¹ûÊÇrootÓû§µÇ¼µÄ£¬µÇ¼ºóÓà su - oracleÃüÁîÇл»³ÉoracleÓû§£©
 2¡¢ÒÔsysdba·½Ê½À´´ò¿ªsqlplus£¬ÃüÁîÈçÏ£º sqlplus "/as sysdba"
 3¡¢²é¿´ÎÒÃdz£¹æ½«Óû§±í¿Õ¼ä·ÅÖÃλÖà ......

³£¼ûOracle HINTµÄÓ÷¨

     [×ÊÁÏÀ´×ÔÓÚORACLEƵµÀ http://oracle.chinaitlab.com/induction/398193.html]
  ¡¡1. /*+ALL_ROWS*/
¡¡¡¡±íÃ÷¶ÔÓï¾ä¿éÑ¡Ôñ»ùÓÚ¿ªÏúµÄÓÅ»¯·½·¨,²¢»ñµÃ×î¼ÑÍÌÍÂÁ¿,ʹ×ÊÔ´ÏûºÄ×îС»¯.
¡¡¡¡ÀýÈç:
¡¡¡¡SELECT /*+ALL_ROWS*/ EMP_NO,EMP_NAM,DAT_IN from BSEMPMS WHERE EMP_NO='SCOTT';
¡¡¡ ......

OracleÅäÖñ¾µØNet·þÎñÃû

Ò».ÅäÖñ¾µØNet·þÎñÃûÊǸÉʲôÓõģ¿
Èç¹ûҪͨ¹ýÍøÂç·ÃÎÊOracleÊý¾Ý¿â»òÆäËû·þÎñ£¬¾Í»áÓõ½Net·þÎñÃû¡£Oracle Net
Configuration AssistantÔÊÐíʹÓÃÓɱ¾µØÃüÃû½âÎöµÄÍøÂç·þÎñÃû¡£
¶þ.ÔõÑùÅäÖñ¾µØNet·þÎñÃû£¿
1.´ò¿ª->³ÌÐò/Oracle - OraClient10g_home1/ÅäÖúÍÒÆÖ²¹¤¾ß/Net
Configuration Assistant´ò¿ªNet Co ......

ÈçºÎÐÞ¸ÄOracleĬÈÏÓû§ÃÜÂëÓÐЧÆÚʱ¼ä


ÈçºÎÐÞ¸ÄOracleĬÈÏÓû§ÃÜÂëÓÐЧÆÚʱ¼ä
1¡¢²é¿´Óû§µÄproifleÊÇÄĸö£¬Ò»°ãÊÇdefault£º
sql>SELECT username,PROFILE from dba_users;
2¡¢²é¿´Ö¸¶¨¸ÅÒªÎļþ£¨Èçdefault£©µÄÃÜÂëÓÐЧÆÚÉèÖãº
sql>SELECT * from dba_profiles s WHERE s.profile='DEFAULT' AND resource_name='PASSWORD_LIFE_TIME';
3¡¢½«ÃÜÂëÓÐÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ