ʹÓÃimpdp¸´ÖÆoracleµÄschemaÊý¾ÝÇ¨ÒÆ
²âÊÔ»·¾³:
Ô´£º windows 2003, oracle 10202
Ä¿±ê£ºwindows 2000, oracle 10203
×¢£º±¾ÎÄÖÐËù˵µÄ schema ºÍ user ÊÇÒ»¸öÒâ˼¡£
impdp µÄÊý¾ÝÔ´¼È¿ÉÒÔÊÇexpdp µ¼³öÀ´µÄDMPÎļþ£¬Ò²¿ÉÒÔÊÇÒ»Êý¾Ý¿â£¬Í¨¹ýnetwork_link ²ÎÊýÀ´Ö¸¶¨Êý¾ÝÔ´£¬schemas
²ÎÊý˵Ã÷Òª¸´ÖƵÄÓû§£¬remap_schemas ²ÎÊý˵Ã÷Ô´Óû§ÓëÄ¿±êÓû§µÄÆ¥Åä¹ØÏµ£¬remap_tablepace À´µ÷ÕûÔ schemas
ʹÓõıí¿Õ¼äÓëÄ¿±êÊý¾Ý¿âÓû§Òª±í¿Õ¼äµÄ¶ÔÓ¦¹ØÏµ¡£ÕâÑù£¬»ù±¾ÉÏ¿ÉÒÔ°ÑÔ´schemaµÄÊý¾Ýµ¼È뵽Ŀ±êÊý¾Ý¿â¡£¸ñʽÈçÏ£º
2¡¢impdp user/password parfile=parfile.log
**********parfile.log µÄÄÚÈÝ***************
network_link=Ä¿±êÊý¾Ý¿âÉϵÄÊý¾Ý¿âÁ´¡£
schema=Ô´Êý¾Ý¿âÉϵ¼³öÊý¾ÝµÄÓû§¡£
remap_schema=Ô´Óû§:Ä¿±êÓû§¡£
remap_tablespace=Ô´Óû§Ê¹Óõıí¿Õ¼ä:Ä¿±êÓû§½«Ê¹Óõıí¿Õ¼ä£¨°üÀ¨ÁÙʱ±í¿Õ¼ä£©¡£
**********parfile.log µÄÄÚÈÝ***************
¹ý³Ì¾ÙÀý£º
1¡¢ÔÚÄ¿±êÊý¾Ý¿âÉÏ´´½¨Êý¾Ý¿âÁ´£¬Ö¸ÏòÔ´Êý¾Ý¿â£¬Êý¾Ý¿âÁ´ÖÐÁ¬½ÓµÄÓû§±ØÐë¾ß±¸EXP_FULL_DATABASE
½ÇÉ«µÄȨÏÞ¡£ Àý£º
A¡¢Ð½¨Êý¾Ý¿âÁ´ÀïµÄÓû§£¬ÊÚÓècreate session ºÍʹÓÃusers ¿Õ¼äµÄȨÏÞ£¬
SQL> create user link identified by "1";
Óû§ÒÑ´´½¨¡£
SQL> grant create session to link;
ÊÚȨ³É¹¦¡£
SQL> ALTER USER LINK QUOTA UNLIMITED ON USERS;
Óû§ÒѸü¸Ä¡£
B¡¢Îª¸ÃÓû§´´½¨Ò»±í£¬ÓÃÓÚ²âÊÔ¸´ÖÆÓû§¹ý³Ì¡£
SQL> CREATE TABLE LINK.DOC_TYPE AS SELECT * from INFO.DOC_TYPE;
±íÒÑ´´½¨¡£
SQL> SELECT TABLE_NAME from DBA_TABLES WHERE OWNER='LINK';
TABLE_NAME
------------------------------
Ïà¹ØÎĵµ£º
Oracle ·ÖÇø±í
OracleÌṩÁË·ÖÇø¼¼ÊõÒÔÖ§³ÖVLDB(Very Large DataBase)¡£·ÖÇø±íͨ¹ý¶Ô·ÖÇøÁеÄÅжϣ¬°Ñ·ÖÇøÁв»Í¬µÄ¼Ç¼£¬·Åµ½²»Í¬µÄ·ÖÇøÖС£·ÖÇøÍêÈ«¶ÔÓ¦ÓÃ͸Ã÷¡£
OracleµÄ·ÖÇø±í¿ÉÒÔ°üÀ¨¶à¸ö·ÖÇø£¬Ã¿¸ö·ÖÇø¶¼ÊÇÒ»¸ö¶ÀÁ¢µÄ¶Î£¨SEGMENT£©£¬¿ÉÒÔ´æ·Åµ½²»Í¬µÄ±í¿Õ¼äÖС£²éѯʱ¿ÉÒÔͨ¹ý²éѯ±íÀ´·ÃÎʸ÷¸ö·ÖÇøÖеÄÊý¾Ý£¬Ò²¿ÉÒÔ ......
1£®Ê²Ã´½Ð×öÂãÉ豸£¿
¡¡¡¡ÂãÉ豸£¬Ò²½ÐÂã·ÖÇø£¨Ôʼ·ÖÇø£©£¬ÊÇÒ»ÖÖûÓо¹ý¸ñʽ»¯£¬²»±»Unixͨ¹ýÎļþϵͳÀ´¶ÁÈ¡µÄÌØÊâ×Ö·ûÉ豸¡£ËüÓÉÓ¦ÓóÌÐò¸ºÔð¶ÔËü½øÐжÁд²Ù×÷¡£²»¾¹ýÎļþϵͳµÄ»º³å¡£
¡¡¡¡
¡¡¡¡2£®ÈçºÎ±æ±ðÂãÉ豸£¿
¡¡¡¡ÔÚUnixµÄ/dev Ŀ¼Ï£¬ÓÐÐí¶àÎļþ£¬ÆäÖÐÓÐÁ½¸ö´óÀࣺ×Ö·ûÉ豸ÎļþºÍ¿éÉ豸Îļþ¡£
¡¡¡¡× ......
±¾ÎÄÖ»ÌÖÂÛOracleÖÐ×î³£¼ûµÄË÷Òý£¬¼´ÊÇB-treeË÷Òý¡£±¾ÎÄÖÐÉæ¼°µÄÊý¾Ý¿â°æ±¾ÊÇOracle8i¡£
¡¡¡¡Ò». ²é¿´ÏµÍ³±íÖеÄÓû§Ë÷Òý
¡¡¡¡ÔÚOracleÖУ¬SYSTEM±íÊǰ²×°Êý¾Ý¿âʱ×Ô¶¯½¨Á¢µÄ£¬Ëü°üº¬Êý¾Ý¿âµÄÈ«²¿Êý¾Ý×ֵ䣬´æ´¢¹ý³Ì¡¢°ü¡¢º¯ÊýºÍ´¥·¢Æ÷µÄ¶¨ÒåÒÔ¼°ÏµÍ³»Ø¹ö¶Î¡£
¡¡¡¡Ò»°ãÀ´Ëµ£¬Ó¦¸Ã¾¡Á¿±ÜÃâÔÚSYSTEM±íÖд洢·ÇSYSTEMÓû§µÄ ......
¹Ø¼ü×Ö: oracle
Oracle°²×°ÖеÄDHCPÎÊÌâ
1.Linux
ÐÞ¸ÄhostsÎļþ ½«ipµØÖ·ÓëlocalhostÉ趨¾Í¿ÉÒÔÁË£¬ÈçÏÂ
vi /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
192.168.193.129 www.myzhtc.com
192.168.193.129 localhost myzhtc.com
......
Êý¾Ý¿âÃû¡¢ÊµÀýÃû¡¢Êý¾Ý¿âÓòÃû¡¢È«¾ÖÊý¾Ý¿âÃû¡¢·þÎñÃû£¬
ÕâÊǼ¸¸öÁîºÜ¶à³õѧÕßÈÝÒ×»ìÏýµÄ¸ÅÄî¡£ÏàÐźܶà³õѧÕß¶¼ÓëÎÒÒ»Ñù±»±êÌâÉÏÕâЩ¸ö¸ÅÄî¸ãµÃһͷÎíË®¡£ÎÒÃÇÏÖÔÚ¾ÍÀ´°ÑËüÃÇŪ¸öÃ÷°×¡£
Ò»¡¢Êý¾Ý¿âÃû
ʲôÊÇÊý¾Ý¿âÃû£¿
Êý¾Ý¿âÃû¾ÍÊÇÒ»¸öÊý¾Ý¿âµÄ±êʶ£¬¾ÍÏñÈ˵ÄÉí·ÝÖ¤ºÅÒ»Ñù¡£ËûÓòÎÊýDB_NAME±íʾ£¬Èç¹ûһ̨»úÆ÷ÉÏ×°ÁË ......