OracleµÄtnsnames.oraÎļþ ÒÔ±ãplsql/developer ·ÃÎÊ
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# TNSNAMES.ORA Configuration File:D:\Oracle_now\NETWORK\ADMIN\tnsnames.ora ÎļþλÖÃ
# Generated by Oracle Enterprise Manager V2
# Date..........: Tue Jan 26 20:05:00 CST 2010
####################################
TEST1.TCSGEGDC.COM =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = tcp)(HOST = 3.242.164.83)(PORT = 1521))
)
(CONNECT_DATA = (SID = orcl))
)
TRAINING.TCSGEGDC.COM =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 3.242.164.113)(PORT = 1521))
)
(CONNECT_DATA = (SERVICE_NAME = trgdata))
)
ICAMCH2.TCSGEGDC.COM =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = CNHZPD-64KW82X)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = ICAMCH2)
)
)
ORCL_3.242.164.125 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 3.242.164.125)(PORT = 1521))
)
(CONNECT_DATA = (SID = orcl)(SERVER = DEDICATED))
)
TESTSID_3.242.164.125 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 3.242.164.125)(PORT = 1521))
)
(CONNECT_DATA = (SID = TESTSID)(SERVER = DEDICATED))
)
# rep/rep
# TNSNAMES.ORA Network Configuration File: D:\oracle\ora90\NETWORK\ADMIN\tnsnames.ora
plsql/develop
username:ICAM2USER1
password:
database:ICAMCH2
connected to:normal
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SELECT /*+ALL+_ROWS*/ EMP_NO,EMP_NAM,DAT_IN from BSEMPMS WHERE EMP_NO='SCOTT';
2. /*+FIRST_ROWS*/
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create or replace directory exp_dir as '/tmp';
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grant read, write on directory exp_dir to eygle;
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create table device
(
id number(10) not null primary key,
dept varchar2(50) not null
)
tablespace users
/
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1¡¢offline±í¿Õ¼ä£ºalter tablespace tablespace_name offline£»
2¡¢¸´ÖÆÊý¾ÝÎļþµ½ÐµÄĿ¼£»
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4¡¢online±í¿Õ¼ä£»
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SQL> select name from v$datafile;
NAME
--------------------------------------------------------- ......