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²Ù×÷ϵͳ£ºwindows 2003 server
Êý¾Ý¿â£ºoracle 10g 10.2.0.1
ORACLE_HOME£ºD:\oracle\product\10.2.0\db_1
archive_dest£ºD:\archivelog
rman_dest£ºd:\rman_backup
»úÆ÷£º1̨
Ö÷¿âÃû³Æ£ºlearn
±¸¿âÃû³Æ£ºlearndg
ʵÑé²½Ö裺Ð޸ĺÃtnsnames¡¢listener¡¢pfileÎļþ£¬Í¨¹ýrmanµÄduplicate»¹Ô­±¸¿â
 
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alter database force logging;
alter database archivelog;
Ìí¼ÓstandbyÈÕÖ¾×飬±È±¾ÉíµÄredoÈÕÖ¾×é¶à³öÒ»×飨ÓÐÒ»¸öÍƼöµÄ¹«Ê½¿ÉÒÔ×ö²Î¿¼£º(ÿÏ̵߳ÄÈÕÖ¾×éÊý+1)*×î´óÏß³ÌÊý Ïß³ÌÊý¿ÉÒÔÀí½âΪrac½á¹¹ÖеÄrac½ÚµãÊý£©
alter database add standby logfile group 4 ('D:\oracle\product\10.2.0\oradata\learn\STANDBYRDO01.LOG') szie 50M;
create pfile='d:\oracle\init_learn.ora' from spfile;
¸´ÖÆD:\oracle\product\10.2.0\db_1\databaseĿ¼ÏµÄPWDlearn.oraΪPWDlearndg.ora
 
ÐÞ¸Äcreate³öÀ´µÄpfileÐ޸ĺóÈçÏÂ,ºì×Ö²¿·ÖΪÐ޸ĵĵط½£¨ÀïÃæûÓеÄÔòÌí¼Ó£©
learn.__db_cache_size=276824064
learn.__java_pool_size=4194304
learn.__large_pool_size=4194304
learn.__shared_pool_size=109051904
learn.__streams_pool_size=0
*.audit_file_dest='d:\oracle\product\10.2.0/admin/learn/adump'
*.background_dump_dest='d:\oracle\product\10.2.0/admin/learn/bdump'
*.compatible='10.2.0.1.0'
*.control_files='d:\oracle\product\10.2.0/oradata/learn/\control01.ctl','d:\oracle\product\10.2.0/oradata/learn/\control02.ctl','d:\oracle\product\10.2.0/oradata/learn/\control03.ctl'
*.core_dump_dest='d:\oracle\product\10.2.0/admin/learn/cdump'
*.db_block_size=8192
*.db_domain=''
*.db_file_multiblock_read_count=16
*.DB_FILE_NAME_CONVERT='D:\oracle\product\10.2.0\oradata\learndg','D:\oracle\product\10.2.0\oradata\learn'
*.db_name='learn'
*.db_recovery_file_dest='d:\oracle\product\10.2.0/flash_recovery_area'
*.db_recovery_file_dest_size=536870912
*.DB_UNIQUE_NAME='learn'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=learnXDB)'
*.FAL_CLIENT='learn'
*.FAL_SERVER='learndg'
*.job_queue_processes=10
*.LOG_ARCHIVE_CONFIG='DG_CONFIG=(learn,learndg)'
*.log_archive_dest_1='LOCATION=D:\archive_


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use DBI;
use Tkx;
use DBD::Oracle qw(:ora_session_modes);
$mw = Tkx::widget->new(”.”);
$mw->g_wm_title(”Oracle Lock”);
$content = $mw->new_ttk__frame(-padding => “5 5 12 0″);
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alter user scott account unlock; ¸ü¸ÄÓû§
desc £¨±íÃû£©
select * from (table name);
select distinct ename from emp;
select ename,sal from emp;
select ename,sal*12 'annual_sal' from emp;
select ename,sal from emp where sal>1000;
select ......

1 oracle ʵÀý

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sys: change_on_install
system:manager
sysman:oem_temp
dbsnmp:dbsnmp
internal: orcale
scott:tiger
demo: ......

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