Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ : Oracle

OracleÀïscottµÄÓÉÀ´

ºÇºÇ£¬ÔÚÆ½Ê±×öÁ·Ï°µÄʱºòÎÒÓõıȽ϶àµÄÓû§¾ÍÊôSCOTTÁË¡£½ñÌìÔÚinthirtiesÀÏ´óµÄ¿Õ¼äÀï¿´µ½Ò»Æª¹ØÓÚSCOTTÕâ¸öÓû§ÃûµÄÓÉÀ´£¬Í¦ÓÐÒâ˼£¬×ª¹ýÀ´£¬Ð¡°ËØÔһϡ£
==================================================================================
¶ÔÓÚÊìϤOracle»òÕß½Ó´¥¹ýOracleµÄÈË£¬scottÕâ¸öÓû§´ó¼ÒÒ»¶¨Ï൱µÄÊìϤ¡£´ÓOracleµÚÒ»¸öÉÌÒµ»¯°æ±¾ÖÁ½ñ£¬oracleµÄĬÈÏÊý¾Ý¿âÀï¶¼ÉÙ²»ÁËÕâ¸öÃû×ÖΪscott£¬ÃÜÂëΪtigerµÄÓû§£¬Õâ¸öscott¾¿¾¹ÓкÎÀ´Àú£¬ÔõôÔÚÎÒÃǵÄoracleµÄ°æ±¾ÀïÒ»Ö±¶¼²»ÄÜÉÙÄØ¡£
Õâ¸ö¾ÍҪ׷˷µ½OracleµÄ´´Òµ½×¶ÎÁË£¬ 1977Äê6Ô£¬°£ÀïÉ­,Bob MinerºÍEd OatesÔÚ¹è¹È¹²Í¬´´°ìÁËÒ»¼ÒÃûΪÈí¼þ¿ª·¢ÊµÑéÊÒ£¨Software Development Laboratories£¬SDL£©µÄ¼ÆËã»ú¹«Ë¾,Õâ¸öÖ»ÓÐÈý¸öÈ˵Ĺ«Ë¾¾ÍÊǺóÀ´ÔÚ¶ÀÁìÊý¾Ý¿â·çɧµÄORACLE¹«Ë¾µÄǰÉí¡£ µ±Ê±°£ÀïÉ­Äê½ç32Ë꣬ºÇºÇºÇ£¬ºÍÎÒÒ»Ñù£¬ÈýÊ®¶øÁ¢µÄÄêÁ䣬ÓÉÓÚºÏͬµÄ¹ØÏµ»¹ÔÚ×Ô¼ºÔ­À´µÄ¹«Ë¾Àï²»ÄܳöÀ´£¬Ö»ÊÇÒ»¸ö³ÌÐòÔ±¶øÒÑ¡£Ëû¹ý²»À´£¬×ÜÒªÓÐд´úÂëµÄÈËѽ£¬¹«Ë¾µÄµÚÒ»¸ö³ÌÐòÔ±³öÏÖÁË£¬ËûµÄÃû×Ö¾ÍÊÇscott£¬ËûµÄèµÄÃû×־ͽÐtrigger£¬¿ÉÄÜÊÇΪÁËÕâ¸öµÚһλµÄ³ÌÐòÔ±µÄÔµ¹Ê°É£¬ËùÒÔÒ²¾ÍÓÐÁËscottÕâ¸öÓû§£¬¶øÇÒһֱûÓÐÍü»³£¬ÁôÁµ ......

¸ü¸ÄOracleĬÈϵĿØÖÆÎļþÉèÖÃ

»·¾³£ºWindows XP SP2 32λ Oracle 9.2.0.1 32λ
´´½¨Êý¾Ý¿âºó£¬OracleĬÈϵÄ3¸ö¿ØÖÆÎļþ¶¼ÔÚc:\oracle\oradata\SID\Ï£¬3¸ö¼¦µ°¶¼ÔÚÒ»¸öÀº×ÓÀ¼È²»°²È«£¬ÓÖÓ°ÏìдÈëËÙ¶È£¬ÓÚÊǽ«¿ØÖÆÎļþ·Åµ½²»Í¬µÄÓ²ÅÌÏ£º
Ê×ÏȲ鿴ĬÈϵĿØÖÆÎļþÉèÖÃ
SQL>show parameter control_files;
¸ü¸Ä¿ØÖÆÎļþÉèÖã¬×¢Òâ±ØÐëÊÇʹÓÃspfileÆô¶¯Êý¾Ý¿âµÄÇé¿ö£¬Èç¹ûÊÇʹÓÃpfileÆô¶¯Êý¾Ý¿â£¬¿ÉÒÔÔڹرÕÊý¾Ý¿âºóÖ±½ÓÊÖ¶¯±à¼­pfileÎļþ
SQL>show parameter spfile;£¨¼ì²éÊÇ·ñʹÓÃÁËspfile£©
SQL>alter system set control_files='c:\oracle\oradata\XXX\control01.ctl','d:\oracle_backup\control02.ctl','e:\oracle_backup\control03.ctl' scope=spfile;
¹Ø±ÕÊý¾Ý¿â
SQL>shutdown immediate;
ʹÓòÙ×÷ϵͳÃüÁî¼ôÇÐĬÈϵÄ02ºÍ03ºÅ¿ØÖÆÎļþµ½Ö¸¶¨Î»ÖÃ
Æô¶¯Êý¾Ý¿â
SQL>startup;
²é¿´¸ü¸ÄÉúЧºóµÄ¿ØÖÆÎļþÉèÖÃ
SQL>show parameter control_files;
Ôö¼Ó¡¢É¾³ý¿ØÖÆÎļþµÄ²Ù×÷ÀàËÆ¡£
²Î¿¼Ìû×Ó£ºhttp://topic.csdn.net/u/20081204/17/73863a8d-6ea1-467e-bb5d-dd1b34b3353a.html ......

Oracle½øÐÐÄ£Äâ²âÊÔÊý¾ÝµÄÒ»¸öÀý×Ó

Ô­´´ÓÚ2009Äê08ÔÂ02ÈÕ£¬2009Äê10ÔÂ22ÈÕÇ¨ÒÆÖÁ´Ë¡£
-- 'u', 'U' -
·µ»ØÈ«ÊÇ´óдµÄ×Ö·û´®
-- 'l', 'L' -
·µ»ØÈ«ÊÇСдµÄ×Ö·û´®
-- 'a', 'A' -
·µ»Ø´óСд½áºÏµÄ×Ö·û´®
-- 'x', 'X' -
·µ»ØÈ«ÊÇ´óдºÍÊý×ÖµÄ×Ö·û´®
-- 'p', 'P' -
·µ»Ø¼üÅÌÉϳöÏÖ×Ö·ûµÄËæ»ú×éºÏ
SELECT
 trunc(dbms_random.value(1,101)),
 DBMS_RANDOM.string('~',5),
 DBMS_RANDOM.string('l',5),
 DBMS_RANDOM.string('L',5), 
 DBMS_RANDOM.string('a',5),
 DBMS_RANDOM.string('A',5),
 DBMS_RANDOM.string('u',5),
 DBMS_RANDOM.string('U',5), 
 DBMS_RANDOM.string('x',5),
 DBMS_RANDOM.string('X',5),
 DBMS_RANDOM.string('p',5),
 DBMS_RANDOM.string('P',5)   
from
(
SELECT level,ROWNUM rn
 from DUAL
CONNECT BY ROWNUM<=1001
)
......

JdbcTemplate²Ù×÷oracleµÄÁÙʱ±í

 Ê¹ÓÃspring µÄ JdbcTemplate ½øÐÐsql µÄ²Ù×÷, ¶ÔÓÚÿһ´ÎµÄÈç:query, update, batchUpdate,execute ÕâЩ·½·¨, Ö´ÐÐÒ»´Î¶¼Êǵ÷Óò»Í¬µÄ ConnectionµÄ.
ËùÒÔÈç¹ûÄãÊÇ¶Ô oracle µÄÁÙʱ±í½øÐÐÊý¾Ý²Ù×÷, ÄãupdateÒ»´Îºó, ÔÚquery ÊǶÁÈ¡²»µ½ÁÙʱ±íµÄÊý¾ÝµÄ, ÒòΪÕâÁ½´ÎµÄ²Ù×÷¶ÔÓ¦µÄConnectionÊDz»Í¬µÄ.
ΪÁËÄÜʹÓÃoracle µÄÁÙʱ±í, ¾ÍÐèÒª¶Ôÿ¸ö²Ù×÷Ìṩһ¸öÏàͬ Connection, ÒÔºóµÄËùÓвÙ×÷¶¼¸úÕâ¸ö Connection²úÉúµÄ Statement, PreparedStatement, CallableStatement Ïà¹Ø, ²¢ÇÒͨ¹ýÕâЩ¶ÔÏóµÄgetConnection() ·½·¨Ò²¿ÉÒÔºÜÈÝÒ×¾ÍÈ¡µÃÔ­À´µÄ connection ¶ÔÏó.
ÓÉÓÚÒÔǰûÓùýSpring  µÄ JdbcTemplate, ËùÒԱ߹¤×÷µÄʱºò±ß²éѯ JdbcTemplate µÄÔ´´úÂë, ддһЩС¹¦ÄܲâÊÔ.
ÆäʵJdbcTemplate ÀïÃæºÜ¶à·½·¨µÄ·µ»ØµÄ½á¹û¶¼ÊÇÓõ½ÁË execute() Õâ¸ö·½·¨µÄ, ËùÒÔÓûñȡͬһ¸ö Connection ¶ÔÏó, ¾ÍÒª´Ó execute() ÈëÊÖ.
1. execute(ConnectionCallback action)
ÔÚJdbcTempate µÄexecute() ·½·¨ÀïÃæ,
//-------------------------------------------------------------------------
// Methods dealing with a plain java.sql.Connection
//----------------- ......

Oracle É󼯹¦ÄÜ Audit


1¡¢Ê²Ã´ÊÇÉó¼Æ
É󼯣¨Audit)ÓÃÓÚ¼àÊÓÓû§ËùÖ´ÐеÄÊý¾Ý¿â²Ù×÷£¬É󼯼Ǽ¿É´æÔÚÊý¾Ý×Öµä±í£¨³ÆÎªÉ󼯼Ǽ:´æ´¢ÔÚsystem±í¿Õ¼äÖеĠSYS.AUD$±íÖУ¬¿Éͨ¹ýÊÓͼdba_audit_trail²é¿´£©»ò²Ù×÷ϵͳÉ󼯼ǼÖÐ(ĬÈÏλÖÃΪ$ORACLE_BASE/admin/$ORACLE_SID/adump/).¡£Ä¬ÈÏÇé¿öÏÂÉó¼ÆÊÇûÓпªÆôµÄ¡£
µ±Êý¾Ý¿âµÄÉó¼ÆÊÇʹÄܵģ¬ÔÚÓï¾äÖ´Ðн׶βúÉúÉ󼯼Ǽ¡£É󼯼Ǽ°üº¬ÓÐÉ󼯵IJÙ×÷¡¢Óû§Ö´ÐеIJÙ×÷¡¢²Ù×÷µÄÈÕÆÚºÍʱ¼äµÈÐÅÏ¢¡£
²»¹ÜÄãÊÇ·ñ´ò¿ªÊý¾Ý¿âµÄÉ󼯹¦ÄÜ£¬ÒÔÏÂÕâЩ²Ù×÷ϵͳ»áÇ¿ÖÆ¼Ç¼£ºÓùÜÀíԱȨÏÞÁ¬½ÓInstance£»Æô¶¯Êý¾Ý¿â£»¹Ø±ÕÊý¾Ý¿â¡£
OracleÉ󼯹¦ÄÜ
Éó¼ÆÊǶÔÑ¡¶¨µÄÓû§¶¯×÷µÄ¼à¿ØºÍ¼Ç¼£¬Í¨³£ÓÃÓÚ£º
    Éó²é¿ÉÒɵĻ¡£ÀýÈ磺Êý¾Ý±»·ÇÊÚȨÓû§Ëùɾ³ý£¬´Ëʱ°²È«¹ÜÀíÔ±¿É¾ö¶¨¶Ô¸Ã Êý¾Ý¿âµÄËùÓÐÁ¬½Ó½øÐÐÉ󼯣¬ÒÔ¼°¶ÔÊý¾Ý¿âµÄËùÓбíµÄ³É¹¦µØ»ò²»³É¹¦µØÉ¾³ý½øÐÐÉ󼯡£
¼àÊÓºÍÊÕ¼¯¹ØÓÚÖ¸¶¨Êý¾Ý¿â»î¶¯µÄÊý¾Ý¡£ÀýÈ磺DBA¿ÉÊÕ¼¯ÄÄЩ±»Ð޸ġ¢Ö´ÐÐÁ˶àÉÙ´ÎÂß¼­µÄI/OµÈͳ¼ÆÊý¾Ý¡£
ORACLEËùÔÊÐíµÄÉó¼ÆÑ¡ÔñÏÞÓÚÏÂÁз½Ã棺
   Éó¼ÆÓï¾äµÄ³É¹¦Ö´ÐС¢²»³É¹¦Ö´ÐУ¬»òÕ߯äÁ½Õß¡£
   ¶ÔÿһÓû§»á»°Éó¼ÆÓï¾äÖ´ÐÐÒ»´Î» ......

oracle »·¾³±äÁ¿ÉèÖÃ

oracle »·¾³±äÁ¿ÉèÖÃ
oracleÌåϵ½á¹¹   2009-10-10 15:01   ÔĶÁ7   ÆÀÂÛ0  
×ֺţº ´ó´ó  ÖÐÖР СС
oracle¹ÜÀí×Ô¼ºµÄÈí¼þʱ,´óÁ¿Ê¹ÓÃÁ˲Ù×÷ϵͳ»·¾³±äÁ¿.»·¾³±äÁ¿ÊÇ·ÖÅ䏸²Ù×÷ϵͳÖÐijһÃû³ÆµÄÖµ.Èí¼þ¿ÉÒÔʹÓÃÃû³ÆÀ´µ÷ÓñäÁ¿µÄÖµ.Èç¹û»·¾³±äÁ¿ÉèÖò»ÕýÈ·¿ÉÄÜÕÒ²»µ½oracleÃüÁîÈç“sqlplus”£¬¿ÉÄÜoracleÕÒ²»µ½Êý¾Ý¿âÒòΪ$ORACLE_SID¿ÉÄÜÓÐÎÊÌâ¡£
oracleÈí¼þʹÓÃÁËÐí¶à»·¾³±äÁ¿,·Ç³£ÖØÒªµÄÈý¸öÊÇ ORACLE_HOME,ORACLE_BASEºÍORACLE_SID.ORACLE_HOMEÖ¸¶¨ÁËÄãÏ£ÍûÔËÐеÄoracleÖ´ÐгÌÐòµÄλÖÃ.һ̨¼ÆËã»úÉÏ¿ÉÄܰ²×°ÁËÈô¸É¸ö°æ±¾µÄoracleÈí¼þ,´ó¶àÊýoracle³ÌÐò²éѯORACLE_HOMEÀ´¾ö¶¨ÔËÐкÎÖÖ°æ±¾µÄÈí¼þ.ORACLE_BASE¶¨ÒåÁËÊý¾Ý¿â¹ÜÀíÎļþ°²×°µÄ»ù±¾Ä¿Â¼.ORACLE_SID¶¨ÒåÁËÄãÏ£ÍûÔÚÆäÉϹ¤×÷µÄ±¾µØoracleÊý¾Ý¿âÃû³Æ.
1¡¢su oracle²¢»Ø³µÇл»µ½oracleÓû§£»
2¡¢cd²¢»Ø³µ»Øµ½oracleÓû§Ä¿Â¼£»
3¡¢vi .bash_profile²¢»Ø³µ±à¼­¸ÃÎļþ£¬°´I¼ü½øÈë²åÈë״̬£¬ÔÚ×îºó¼ÓÈëÒÔÏÂÐУº
export ORACLE_SID=orcl
export ORACLE_HOME=/home/oracle/oracle/product/10....£¨...²¿·Ö¸ù¾ÝÄãµÄʵ¼Ê·¾¶Ð޸ģ©
export PATH=$PATH: ......
×ܼǼÊý:3994; ×ÜÒ³Êý:666; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [591] [592] [593] [594] 595 [596] [597] [598] [599] [600]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ