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

oracle imp/exp


Ò». µ¼³ö¹¤¾ß exp
1. ËüÊDzÙ×÷ϵͳÏÂÒ»¸ö¿ÉÖ´ÐеÄÎļþ ´æ·ÅĿ¼/ORACLE_HOME/bin
   expµ¼³ö¹¤¾ß½«Êý¾Ý¿âÖÐÊý¾Ý±¸·ÝѹËõ³ÉÒ»¸ö¶þ½øÖÆÏµÍ³Îļþ.¿ÉÒÔÔÚ²»Í¬OS¼äÇ¨ÒÆ
  
   ËüÓÐÈýÖÖģʽ£º
       a.  Óû§Ä£Ê½£º µ¼³öÓû§ËùÓжÔÏóÒÔ¼°¶ÔÏóÖеÄÊý¾Ý£»
       b.  ±íģʽ£º µ¼³öÓû§ËùÓбí»òÕßÖ¸¶¨µÄ±í£»
       c.  Õû¸öÊý¾Ý¿â£º µ¼³öÊý¾Ý¿âÖÐËùÓжÔÏó¡£
2. µ¼³ö¹¤¾ßexp½»»¥Ê½ÃüÁîÐз½Ê½µÄʹÓõÄÀý×Ó
$exp oa1/123@ oracle
Á¬½Óµ½: Oracle Database 10g Enterprise Edition Release 10.1.0.2.0 - Production
With the Partitioning, OLAP and Data Mining options
ÊäÈëÊý×éÌáÈ¡»º³åÇø´óС: 4096 >
 µ¼³öÎļþ: EXPDAT.DMP > D:/a.dmp
(2)U(Óû§), »ò (3)T(±í): (2)U > 3
µ¼³ö±íÊý¾Ý (yes/no): yes > yes
ѹËõÇø (yes/no): yes >
Òѵ¼³ö ZHS16GBK ×Ö·û¼¯ºÍ AL16UTF16 NCHAR ×Ö·û¼¯
¼´½«µ¼³öÖ¸¶¨µÄ±íͨ¹ý³£¹æÂ·¾¶...
Òªµ¼³öµÄ±í (T) »ò·ÖÇø (T: P): (°´ RETURN Í˳ö) > pfdept
. . ÕýÔÚµ¼³ö±í                          PFDEPTµ¼³öÁË          83 ÐÐ
Òªµ¼³öµÄ±í (T) »ò·ÖÇø (T: P): (°´ RETURN Í˳ö) >return
µ¼³ö³É¹¦ÖÕÖ¹, µ«³öÏÖ¾¯¸æ¡£
3. µ¼³ö¹¤¾ßexp·Ç½»»¥Ê½ÃüÁîÐз½Ê½µÄÀý×Ó
$exp oa1/123@oracle file=D:/all.dmp grants=y
˵Ã÷:°Ñoa1Óû§µÄËùÓÐ±íµ¼³öµ½ÎļþD:/all.dmp
$exp oa1/123@oracle  tables=(pfdept,pfuser) file=D:/all.dmp  grants=y
˵Ã÷:°Ñoa1 Óû§ÀïÁ½¸ö±íemp,deptµ¼³öµ½ÎļþD:/all.dmp
$exp oa1/123@oracle tables=pfdept query=\"where predeptid=0745\" file=D:/all.dmp
˵Ã÷:ÔÚexpÀïÃæ¼ÓÉϵ¼³öpfdept µÄ²éѯÌõ¼þpredeptid=0745
$exp parfile=username.par file=/directory1/username_1.dmp,/directory1/username_2.dmp filesize=2000M log=/directory2/username_exp.log
²ÎÊýÎļþusername.parÄÚÈÝ
userid=username/userpassword
buffer=8192000
compress=n
grants=y
˵Ã÷:username.parΪµ¼³ö¹¤¾ßexpÓõIJÎÊýÎļþ,ÀïÃæ¾


Ïà¹ØÎĵµ£º

oracleÖÐռλ·û

¸úÆäËûÓïÑԵIJÎÊý²î²»¶à£¬Ê¹ÓÃʱҪ°Ñ°ÑÕæÊµÊý¾Ý´«¹ýÈ¥Ìæ´ú
Óŵã¼ÇµÃһЩ£¬Èç¹ûÔÚ²éѯÖÐʹÓÃÖ±½ÓÁ¿£¨³£Á¿£©£¬ÄÇôÿ¸ö²éѯ¶¼½«ÊÇÒ»¸öȫеIJéѯ£¬±ØÐë¶Ô²éѯ½øÐнâÎö¡¢ÏÞ¶¨£¨ÃüÃû½âÎö£©¡¢°²È«ÐÔ¼ì²é¡¢ÓÅ»¯µÈ¼´ÖØÐÂÉú³ÉÖ´Ðмƻ®¡£¶øÊ¹ÓÃÁËÒÔºó¾Í¿ÉÒÔÖØ¸´Ê¹ÓÃ×îÏÈ´´½¨µÄÖ´Ðмƻ®¡£ ......

Oracle 10g RAC On Linux Using NFS

http://inthirties.com:90/thread-918-3-1.html
This article describes the installation of
Oracle 10g release 2 (10.2.0.1) RAC on Linux (Oracle Enterprise Linux
4.5) using NFS to provide the shared storage.
Introduction
Download Software
Operating System Installation
Oracle Installation Prereq ......

oracle ¼ì²é±»ËøµÄ±í¼°½âËø

Ô­ÎĵØÖ·£ºhttp://tech.e800.com.cn/articles/2009/710/1247207067745_1.html
´¦Àí·½·¨Ò» £º

¼ì²éÄĸö±í±»Ëø
select sess.sid,sess.serial#,
lo.oracle_username,lo.os_user_name,ao.object_name,lo.locked_mode
from
v$locked_object lo,dba_objects ao,v$session sess
where ao.object_id =
lo.object_id
......

OracleÊý¾ÝÀàÐͼò½é¡¾×ªÌù¡¿

OracleÊý¾ÝÀàÐͼò½é
¡¡¡¡Ò»¡¢¸ÅÊö
¡¡¡¡ÔÚORACLE8Öж¨ÒåÁË£º±êÁ¿£¨SCALAR£©¡¢¸´ºÏ£¨COMPOSITE£©¡¢ÒýÓã¨REFERENCE£©ºÍLOBËÄÖÖÊý¾ÝÀàÐÍ£¬ÏÂÃæÏêϸ½éÉÜËüÃǵÄÌØÐÔ¡£
¡¡¡¡¶þ¡¢±êÁ¿£¨SCALAR£©
¡¡¡¡ºÏ·¨µÄ±êÁ¿ÀàÐÍÓëÊý¾Ý¿âµÄÁÐËùʹÓõÄÀàÐÍÏàͬ£¬´ËÍâËü»¹ÓÐһЩÀ©Õ¹¡£ËüÓÖ·ÖΪÆß¸ö×飺Êý×Ö¡¢×Ö·û¡¢ÐС¢ÈÕÆÚ¡¢Ðбêʶ¡¢²¼¶ûºÍ¿É ......

ORACLEÊý¾Ý¿âµÄ»ù±¾Óï·¨¼¯½õ

ORACLEÊý¾Ý¿âµÄ»ù±¾Óï·¨¼¯½õ
 
-- ±í
create table test (names varchar2(12),
                   dates date,
               &nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ