Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracleµÇ¼ÈÏ֤֪ʶ

ÀûÓÃosÉóºË
µÇ¼oracleʱÔÚWinÖÐʵÏÖ¶ÔosµÄÉóºËÓÐÈçϼ¸²½£º
1¡¢  create  os user id
2¡¢  create  os group   ora_dba(Õâ¸ö×éÖÐÓû§¾ßÓйÜÀíËùÓÐoracle database µÄȨÏÞ),
             ora_sid_dba£¨Ö»ÄܶÔÓ¦µ½ÏàÓ¦sidµÄ¹ÜÀíȨÏÞ¡£ SidÒ²¼´ÏàÓ¦Êý¾Ý¿âµÄsid£©
             ora_oper
             ora_sid_oper£¨SidÒ²¼´ÏàÓ¦Êý¾Ý¿âµÄsid£©
3¡¢   add os user id to ora_dba group
4¡¢   Edit sqlnet.ora(λÖÃΪ oracle\ora90\network\sqlnet.ora)ÔÚÆäÖмÓÒ»Ìõ
 sqlnet.authentication_services(nts)
 
ÀûÓÿÚÁîÎļþÉóºË
¸Ä±ä¿ÚÁîÎļþ²½Ö裺
1¡¢  ɾ³ý pwdsidÎļþ£¨sidÒ²¼´Êý¾Ý¿âÏàÓ¦µÄsidºÅ£©£¨Îļþ·¾¶Îª oracle\ora90\database£©
2¡¢  ÔËÐÐÖÐÊäÈëcmd£¬È»ºóʹÓÃorapwd file=d:\oracle\ora90\database\pwdsid.ora password=admin1 entries=10;( entriesÖ¸³öÁËÄÚ¶¨µÄÁ½¸öÓû§Ö®Í⻹¿ÉÒÔÊÚȨ¼¸¸öÓû§ÓйÜÀíԱȨÏÞ¡£10´ú±í¿ÉÒÔÊÚȨ10¸ö).
3¡¢  ÐÞ¸Ä remote_login_passwordfileΪexclusive(²ÎÊýλÓÚoracle\admin\sid\pfile\init).
4¡¢  ÖØÆôÊý¾Ý¿â¡£
5¡¢  Grant sysdba to username; ½«sysdbaȨÏÞ¸³ÓèÓû§¡£
Select * from v$pwfile_users;²é¿´¾ßÓпÚÁî¹ÜÀíȨÏÞµÄÓû§¡£
Revoke sysdba from username; ½«sysdbaȨÏÞ´ÓÓû§ÖÐÄÃ×ß¡£
 
怬sqlplus
1¡¢  ÔÚdosÌáʾ·ûÏÂÊäÈë sqlplus/nolog È»ºó»áÇл»µ½SQL>Ìáʾ·ûÏ¡£
2¡¢  ÔÚdosÌáʾ·ûÏÂÊäÈë sqlplusw/nolog È»ºó»á´ò¿ªsqlplusÌáʾ¿ò¡£


Ïà¹ØÎĵµ£º

oracle ±í¿Õ¼ä²Ù×÷

oracle±í¿Õ¼ä²Ù×÷Ïê½â
  1
  2
  3×÷Õߣº   À´Ô´£º    ¸üÐÂÈÕÆÚ£º2006-01-04 
  5
  6 
  7½¨Á¢±í¿Õ¼ä
  8
  9CREATE TABLESPACE data01
 10DATAFILE '/ora ......

Oracle JOB Ó÷¨Ð¡½á

Ò»¡¢ÉèÖóõʼ»¯²ÎÊý job_queue_processes
 
sql> alter system set job_queue_processes=n;£¨n>0£©
job_queue_processes×î´óֵΪ1000
 
²é¿´¸ÃÖµ show parameter processes
 
²é¿´job queue ºǫ́½ø³Ì
sql>select name,description from v$bgprocess;
 
¶þ£¬dbms_job package Ó÷¨½é ......

DB2ºÍORACLEµÄÓ¡Ïó±È½Ï

Ò»¸öÏîÄ¿ÐèÒªDB2£¬ÒÔǰûÓùý£¬ÓÃÁËWINDOWS 2008ϵÄDB29.7 ºÃ¼¸ÖÜ£¬ËãÈëÃÅÁË°É£¬ÏÂÃæÕâÎÄÕ¾͵±Ò»¸öORACLEʹÓÃÕßÑÛÀïµÄDB2µÄÓ¡Ïó°É£¬Ò²ÐíÓÐЩ¶«Î÷¿ÉÄÜÓÐÆ«²î£¬µ«ÊǾÍÊÇÎÒ×Ô¼ºµÄÓ¡Ïó£º
1¡¢Ìåϵ½á¹¹£¬DB2µÄʵÀýºÍÊý¾Ý¿â·Ö¿ªµÄ×ö·¨£¬ÎÒ¸öÈË»¹ÊDZȽÏϲ»¶µÄ£¬ÒòΪʵÀý¿ÉÒÔ´´½¨¶à¸ö£¬Êý¾Ý¿âµÄ»Ö¸´Ö±½Ó»Ö¸´µ½ÊµÀýϾͿÉÒÔÁË£¬Ïච......

oracleÖÐsqlÓï¾äÖеÄinµÄÌõ¼þÊýÁ¿´óÓÚ1000ÓÐÎÊÌâ

oracleÖÐsqlÓï¾äÖÐselect * from t_Test t where  t.Id in(1,2,3......)/*ÊýÁ¿²»ÄÜ´óÓÚ1000¸ö*/
½â¾ö·½·¨ ·Ö¸î³É¶à´Îin È»ºóÔÙ»òÉÏ  Èç select * from t_Test t where  t.Id in(1,2,3......800) or  t.Id in(801,802,803......1300)
ÔÚʹÓÃÖÐ×îºÃÄܲ»Ê¹ÓÃÆäËûÌõ¼þÀ´´úÌæin
......

orale tablespace&datafile oracle±í¿Õ¼ä

ÔÚÇ°ÃæѧϰOracleÊý¾Ý¿â»ù´¡¼Ü¹¹Ê±£¬ÒѾ­Á˽âÁËOracleµÄ´æ´¢½á¹¹£¬Âß¼­ÉÏ£¬OracleµÄÊý¾Ý´æ·ÅÔÚtablespacesÖУ¬ÎïÀíÉÏ´æ·ÅÔÚdatafilesÖС£Ò»¸ötablespaceÖ»ÄÜÊôÓÚÒ»¸öÊý¾Ý¿â(Ò»¸öÊý¾Ý¿â¿É°üÀ¨¶à¸ötablespace)£¬°üÀ¨ÁË1¸ö»ò¶à¸öÊý¾ÝÎļþ¡£Tablespace¿É½øÒ»²½·ÖΪsegments¡¢extentsºÍblocks¡£Ò»¸ödatafileÖ»ÊôÓÚÒ»¸öÊý¾Ý¿âµÄÒ» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ