Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

OracleµÄÍⲿ±í

Íⲿ±í×÷ÓÃ:¼ÓÔØºÍÐ¶ÔØÊý¾Ý
Íⲿ±í¶¼ÊÇÖ»¶Á±í,²»ÄܽøÐÐupdate,insert,delete²Ù×÷.
Oracle ÌṩÁ½ÖÖ·ÃÎÊÇý¶¯: ORACLE_LOADER, ORACLE_DATAPUMP(oracle 10.2ºóÐÂÔöµÄÇý¶¯)
ORACLE_LOADER:    ËüÀûÓÃoracle loader¼¼Êõ´ÓÍⲿ±í¶ÁÈ¡Êý¾Ý. Ëü»¹¾ßÓÐÀàËÆSQL*Loader¹¤¾ß¿ØÖÆÎļþÓï·¨µÄÊý¾ÝÓ³ÉäÄÜÁ¦.
ORACLE_DATAPUMP:  ËüÌá¹©Ð¶ÔØÊý¾ÝµÄÄÜÁ¦,¼´°ÑÊý¾Ý´ÓÊý¾Ý¿âÀïµ¼ÈëÒ»¸öÍⲿ±í,ÔÙÓÉÒ»¸ö»ò¼¸¸öÍⲿ±íµ¼Èëµ½Êý¾Ý¿âÀï.
                                  ¶ÔÓÚAS subqueryµÄ×Ӿ䱨ÐëʹÓÃORACLE_DATAPUMP
.´´½¨ÓÃÓÚÐ¶ÔØÊý¾ÝµÄÍⲿ±íʱ£¬²»ÄÜÖÆ¶¨ÁÐÃû¡£
                                  ͬʱ£¬²»Ö§³Öbadfile¡¢discardfile²ÎÊý£¬ÒòΪÆäÎÞЧ»òÕß¶ªÆúÊý¾Ý½«²»ÓèÒÔ¼Ç¼Ϊ²Ù×÷ϵͳÎļþ,
                                  ûÓÐfields terminated by(»òÕßmissing field values are null)²ÎÊý
ORACLE_DATAPUMPÒ»°ãʹÓÃÔÚ½øÐÐÈÕÖ¾±íµÈ´óÊý¾Ý±íµÄ±¸·ÝºÍÊý¾Ý×ªÒÆÉÏ.Ψһ²»×ãµÄÊÇOracleÖ»Äܽ«Êý¾Ýд³É¶þ½øÖƸñʽ,
ËùÒÔÓÃÍⲿ±íÀ´Éú³ÉExcel±¨±íÖ®ÀàµÄÊÇÐв»Í¨µÄ.²»¹ýÔÚwebÓ¦ÓÃÖÐÓÃÍⲿ±í¼ÓÔØExcelÊý¾ÝÈ´ÊÇ¿ÉÒԵĶøÇҺܴó³Ì¶ÈÉÏÌá
¸ßÓ¦ÓõÄÐÔÄÜ,ºóÃæ»á½øÐÐÏà¹Ø¾ÙÀý.
ORACLE_DATAPUMP ʹÓþÙÀý(±¸·Ý±íÊý¾Ýµ½Æ½ÃæÎļþ):
      CREATE TABLE external_dx_sms_bak0127 (
           school_id,
           user_id,
           object_mobile,
           stu_sequence
       )
       ORGANIZATION EXTERNAL
 


Ïà¹ØÎĵµ£º

oracle ÀûÓýű¾½¨¿â

£±£º´´½¨»·¾³±äÁ¿
¡¡¡¡export $ORACLE_HOME $ORACLE_SID£¨×¼±¸½¨Á¢µÄÊý¾Ý¿âµÄSID)
£²£º½¨Á¢³õʼ»¯²ÎÊýÎļþ
¡¡¡¡$ORACLE_HOME/dbs/init$ORACLE_SID.ora (¿ÉÒÔ´ÓÒѾ­½¨ºÃµÄ¿âÀïÃæÄÃ,ͨ³£ÔÚpfile ÀïÃæ£©,Ò²¿ÉÒÔ×Ô¼º½¨£º
¡¡¡¡control_files = ($ORACLE_HOME/oradata/$ORACLE_SID/control1.ctl,$ORACLE_HOME/oradata/$ORACLE ......

Oracle 10G Êý¾Ý¿âÎļþĿ¼½á¹¹

ÔÚOracle Database 10gÖÐ,OracleµÄĿ¼½á¹¹ÊÇÓÉOracle_Base¼°Æä×ÓĿ¼Oracle_Home¡¢admin¡¢flash_recovery_areaºÍoradataĿ¼¹¹³ÉµÄ¡£Îª·½±ãÌÖÂÛ£¬ÓÃOracle_Base´ú±íOracleĿ¼Ê÷µÄ¸ù£¬ÓÃOracle_Home±íʾ¸ùĿ¼ÏµÄÖ÷Ŀ¼¡£
1.Oracle_BaseĿ¼
Oracle_Base´ú±íOracleĿ¼Ê÷µÄ¸ù¡£Èç¹ûʹÓÃOracle Universal Installer½øÐ ......

ORACLE SQL³£ÓÃÓÅ»¯·½·¨

1       ²éѯsqlÓÅ»¯
1.1    Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò£¨Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧORACLE£©
½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬Òò´Ëfrom×Ó¾äÖÐдÔÚ×îºóµÄ±í£¨»ù´¡±ídriving table£©½«±»×îÏÈ´¦Àí¡£ÔÚfrom×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏ£¬Äã±ØÐëÑ¡Ôñ¼Ç¼ÌõÊý×îÉٵıí ......

ÔÚhibernateÖÐʵÏÖoracleµÄÖ÷¼ü×ÔÔö²ßÂÔ

ת×Ô£ºhttp://blog.csdn.net/scorpio3k/archive/2009/05/09/4162079.aspx
 ÔںܶàÇé¿öÏ£¬ÎÒÃÇʹÓÃHibernateÔÚÒѾ­½¨Á¢ºÃÊý¾Ý¿âµÄ»ù´¡ÉÏ¡£ÔÚoracleÖУ¬Èç¹ûÒѾ­½¨Á¢ºÃµÄÊý¾Ý¿âÖÐʹÓÃÁËsequence
,Ôò¿ÉÒÔ°´ÕÕÏÂÃæµÄ²½Öè°ÑËüÒýÈëµ½HibernateÖУº
   
   1¡¢ÔÚoracle Ê×ÏÈ´´½¨sequence ......

¹ØÓÚ IBM Tivoli Storage ManagerÔÚOracleÖеÄÓ¦ÓÃ

¡¶oracle´óÐÍÊý¾Ý¿âϵͳÔÚAIX/unixÉϵÄʵսÏê½â¡·ÌÖÂÛ23£º¹ØÓÚTivoli storage manage¡£ÎÄÆ½ Õâ¶ÎÈÕ×Ó¼äÓÐÈô¸ÉÕâ±¾ÊéµÄÅóÓÑÀ´ÓʼþÌÖÂÛTSMµÄÎÊÌ⣬ÒÔ¼°ÊDz»ÊÇÒªÉÏTSM±¸·ÝϵͳµÄÎÊÌâ¡£ÉõÖÁ°Ñ·½°¸·¢¹ýÀ´ÇëÎÒ¿´¿´£¬°Ñ¹Ø£¡Ð»Ð»Ð»Ð»´ó¼ÒµÄÐÅÈΣ¬¶ÔÕâ¸ö¶«Î÷ÎÒÒ²ÊÇÕ¾ÔÚ×îÖÕÓû§µÄ½Ç¶ÈÀ´¿´µÄ£¬ÕâÀïÎÒÃÇÌÖÂÛÌÖÂÛ£¬ÁÄÁÄ¡£ ÏÔÈ»£¬ºÃµÄ¼ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ