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

OracleÊý¾Ý¿âÉè¼Æ

Êý¾ÝownerºÍÊý¾Ý²Ù×÷ÕßÒÔ¼°´úÂë·ÃÎÊʹÓò»Í¬µÄÓû§·ÃÎÊ£¬Ê¹ÓÃÊÚȨµÄ·½Ê½½øÐзÃÎÊ¡£
Êý¾Ý±í´´½¨Ê±Ê¹ÓÃͬÒå´Ê´´½¨
ÊÚȨʱ×îºÃ²»ÒªÊ¹ÓÃwith grant option
ÒÔǰ²»Ì«Ã÷°×ͬÒå´ÊµÄʹÓã¬ÏÖÔÚÖªµÀÁË¡£±È½ÏºÃµÄÓ¦ÓþÍÊÇ´´½¨±íµÄ±ðÃû
create public ͬÒå´Ê tableName for owner.tableName
 ¸øÊÓͼÊÚȨ¿ÉÒÔʹµÃÓû§·ÃÎʲ»¾ß±¸¸Ã±íȨÏÞµÄÊý¾ÝÏÔʾ


Ïà¹ØÎĵµ£º

ORACLEÐÔÄÜÕï¶ÏʵÀý ÐÐÇ¨ÒÆºÍÐÐÁ´½Ó

ÃÀ¹úPVH DB´æÔÚÐÐÁ´½Ó.ͨ¹ýÎҵļì²é,·¢ÏÖ,ÎÒÃǵÄDBͬÑù´æÔÚÐÐÇ¨ÒÆºÍÐÐÁ´½Ó.ORACLEµÄdbms_stats.gather_schema_statsÖ»»áÊÕ¼¯ÓÅ»¯Æ÷ͳ¼ÆÐÅÏ¢,²»»á¼ì²â±íµÄ¼Ç¼ÊÇ·ñ´æÔÚÐÐÇ¨ÒÆºÍÐÐÁ´½Ó.(ÎÒÔ­Ïȱ»Õâ¸ö°ü¸øÆ­ÁË,ËùÒÔÖ´ÐÐÍêdbms_stats.gather_schema_statsºóÒ»²éÊý¾Ý×Öµä:USER_TABLES,ÆäÖеÄ×Ö¶Îchain_cntֵȫΪ0).Òª¼ì²â±íµÄ¼Ç ......

¡¾×ª¡¿ ORACLE±í·ÖÇøÒÔ¼°ÐÅÏ¢²éÕÒ

ORACLE±í·ÖÇøÒÔ¼°ÐÅÏ¢²éÕÒ
http://www.sysab.cn/a/db/oracle/2009/1020/2433.html
·ÖÇø¸ÅÊö ΪÁ˼ò»¯Êý¾Ý¿â´ó±íµÄ¹ÜÀí,ÀýÈçÔÚÊý¾Ý²Ö¿âÖÐÒ»°ã¶¼ÊÇTB¼¶µÄÊýÁ¿¼¶.ORACLE8ÒÔºóÍÆ³öÁË·ÖÇøÑ¡Ïî.·ÖÇø½«±í·ÖÀëÔÚÈôÓÚ²»Í¬µÄ±í¿Õ¼äÉÏ,Ó÷ֶøÖÎÖ®µÄ·½·¨À´Ö§³ÅÔªÏÞÅòÕ͵Ĵó±í,×é´ó±íÔÚÎïÀíÒ»¼¶µÄ¿É¹ÜÀíÐÔ.½«´ó±í·Ö¸î³É½ÏСµÄ·ÖÇø¿ÉÒÔ¸ ......

ɨä ORACLE RACµÄ°Ù¿Æ½éÉÜ

Oracle RAC
¡¡¡¡RAC£¬È«³Æreal application clusters£¬ÒëΪ“ÕæÕýÓ¦Óü¯Èº”£¬ ÊÇOracleаæÊý¾Ý¿âÖвÉÓõÄÒ»Ïîм¼Êõ£¬Ò²ÊÇOracleÊý¾Ý¿âÖ§³ÖÍø¸ñ¼ÆËã»·¾³µÄºËÐļ¼Êõ¡£
¡¡¡¡Oracle RACÖ÷ÒªÖ§³ÖOracle9i¡¢10g¡¢11g°æ±¾£¬¿ÉÒÔ¿ÉÒÔÖ§³Ö24 x 7 ÓÐЧµÄÊý¾Ý¿âÓ¦Óà ϵͳ£¬Ôڵͳɱ¾·þÎñÆ÷ÉϹ¹½¨¸ß¿ÉÓÃÐÔÊý¾Ý¿âϵͳ£¬²¢Ç ......

OracleÖÐ Alter Table Óï¾äµÄʹÓÃ

alter table µÄ¹¦ÄÜÊÇÐ޸ıí¸ñ¡£°üÀ¨ÖØÃûÃü£¬¼Ó¼õ×Ö¶Î,ÐÞ¸Ä×Ö¶ÎÀàÐͺʹóС£¬´¦Àí Ô¼ÊøµÈµÈ¡£±¾Àý×ÓÖ®´¦Àí±íÃûºÍ×ֶΣ¬´úÂëÈçÏ£º
create table liu(a varchar2(20),b number(2))
alter table liu rename to jin
rename jin to cai
alter table cai add  c varchar2(30)
alter table cai add  (d varchar2(3 ......

.NetÓëOracleµÄÊý¾Ý¿âÁ¬½Ó³Ø


ʱ¼ä: 2006-06-15  À´×Ô£ºCSDN
< type="text/javascript"><!--
google_ad_client = "pub-0103898066674568";
google_ad_width = 728;
google_ad_height = 90;
google_ad_format = "728x90_as";
google_ad_type = "text";
google_ad_channel = "";
google_color_ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ