ORACLEÊý¾Ý¿âÀï±íµ¼ÈëSQL ServerÊý¾Ý¿â
ORACLEÊý¾Ý¿âÀï±íµ¼ÈëSQL ServerÊý¾Ý¿â
1¡¢ÔÚÄ¿µÄSQL ServerÊý¾Ý¿â·þÎñÆ÷Éϰ²×°ORACLE ClientÈí¼þ»òÕßORACLE ODBC Driver.
ÔÚ$ORACLE_HOME\network\admin\tnsnames.oraÀïÅäÖÃORACLEÊý¾Ý¿âµÄ±ðÃû(service name)¡£
2¡¢ÔÚWIN2000»òÕßwin2003·þÎñÆ÷->¹ÜÀí¹¤¾ß->Êý¾ÝÔ´(ODBC)->
ϵͳDSN£¨±¾»úÆ÷ÉÏNTÓòÓû§¶¼¿ÉÒÔÓã©->Ìí¼Ó->ORACLE ODBC Driver->Íê³É->
data source name ¿ÉÒÔ×Ô¶¨Ò壬ÎÒÒ»°ãÌîORACLEÊý¾Ý¿âµÄsid±êÖ¾£¬
descriptionÀï¿ÉÒÔÌîORACLEÊý¾Ý¿âÏêϸÃèÊö£¬Ò²¿ÉÒÔ²»Ìî->
data source service name ÌîµÚ1²½¶¨ÒåµÄORACLEÊý¾Ý¿â±ðÃû->OK¡£
£¨Óû§DSNºÍÎļþDSNÒ²¿ÉÒÔÀàËÆÅäÖ㬵«Ê¹ÓõÄʱºòÓÐһЩÏÞÖÆ£©
3¡¢SQL ServerµÄµ¼ÈëºÍµ¼³öÊý¾Ý¹¤¾ßÀï->Ñ¡Êý¾ÝÔ´-> Êý¾ÝÔ´£¨ÆäËü£¨ODBCÊý¾ÝÔ´£©£©->
Ñ¡µÚ2²½ÔÚODBCÀﶨÒåµÄϵͳDSN source name£¬Óû§ÃûÃÜÂë´¦ÌîдORACLEϵͳµÄÓû§ÃûºÍÃÜÂë->
ÏÂÒ»²½->Ñ¡ÔñÄ¿µÄ£¬Ñ¡SQL ServerÊý¾Ý¿â£¨¸úÉÏÃæµÚ¶þµã½²µÄÒ»Ö£¬¾Í²»Öظ´ÁË£©¡£
×¢Ò⣺ÔÚORACLE±íºÍSQL Server±íÖ®¼ä'ת»»'ÄDz½ºÜÖØÒª£¬
¿ÉÒԸıäĬÈϵÄ×Ö¶ÎÊý¾ÝÀàÐÍ£¬Èçimage->text,decimal->int
Ïà¹ØÎĵµ£º
10gÊý¾Ý¿â½éÉÜ£º¿ÉÒÔʹÓøü¶àеÄoptimizer hintsÀ´¿ØÖÆÓÅ»¯ÐÐΪ¡£ÏÖÔÚÈÃÎÒÃÇ¿ìËÙ½âÎöÒ»ÏÂÕâЩǿ´óµÄÐÂhints:
spread_min_analysis
ʹÓÃÕâÒ»hint£¬Äã¿ÉÒÔºöÂÔһЩ¹ØÓÚÈçÏêϸµÄ¹ØÏµÒÀÀµÍ¼·ÖÎöµÈµç×Ó±í¸ñµÄ±àÒëʱ¼äÓÅ»¯¹æÔò¡£ÆäËûµÄһЩÓÅ»¯£¬Èç´´½¨¹ýÂËÒÔÓÐÑ¡ÔñÐԵĶ¨Î»µç×Ó±í¸ñ·ÃÎʽṹ²¢ÏÞÖÆÐÞ¶©¹æÔòµÈ£¬µÃµ ......
±¾ÎÄÏêϸµÄ½éÉÜÁËOracleÊý¾Ý¿â½ÏºÃµÄÊ®ÖÖÖØÐÂÆô¶¯²½Öè¡£
¡¡¡¡1. Í£Ó¦ÓòãµÄ¸÷ÖÖ³ÌÐò¡£
¡¡¡¡2. Í£oralceµÄ¼àÌý½ø³Ì:
¡¡¡¡$lsnrctl stop
¡¡¡¡3. ÔÚ¶ÀÕ¼µÄϵͳÓû§Ï£¬±¸·Ý¿ØÖÆÎļþ:
¡¡¡¡SQL>alter database backup controlfile to trace;
¡¡¡¡4. ÔÚ¶ÀÕ¼µÄϵͳÓû§Ï£¬ÊÖ¹¤Çл»ÖØ×÷ÈÕÖ¾Îļþ£¬È·±£µ±Ç°ÒÑÐ޸Ĺýµ ......
Àý£º
create user his identified by his default tablespace users temporary tablespace temp;
grant connect,resource,dba to his;
create tablespace his
logging
datafile 'd:\oracle\product\10.2.0\oradata\zjxsh\his.ora' size 100M extent
management local segment space management auto;
exp his/ny@ny ......