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

OracleÖ§³ÅµÄasp.net2.0Ó¦ÓÃÖÐ×ÔÖ÷ʵÏÖÊý¾ÝÒÀÀµ»º´æ

ÏîÄ¿ÖÐÓÐһЩ±¨±í£¬±¾ÉíËٶȾͲ»Ì«¿ì£¬Óöµ½Êý¾ÝÁ¿´óµÄÇé¿ö£¬¸üÊÇÈÃÈË×¥¿ñ£¬Óû§Ò²Ìá³öÁ˱¨±íËÙ¶ÈÂýµÄÎÊÌ⣬ÓÚÊÇÏë×ÅÈçºÎʵÏÖ±¨±íµÄÊý¾ÝÒÀÀµ»º´æ£¬¼´½«±¨±íÊý¾Ý»º´æ£¬µ±Êý¾Ý·¢Éú¸Ä±äʱ£¬ÔÙÖØÐ»ñÈ¡Êý¾Ý¡£
×î¼òµ¥µÄ·½·¨£¬ÊÇÔÚÏÔʾ±¨±íµÄaspxÒ³ÃæµÚÒ»ÐмÓÉÏÐÎÈç<%@ OutputCache Duration="600" VaryByParam="some_param" %>µÄÒ»¾ä£¬Ö±½ÓÈÃÒ³Ãæ»º´æ10·ÖÖÓ¡£µ«ÊÇÕâÖÖ°ì·¨ÎÞ·¨¼à²âÊý¾ÝµÄ¸Ä±ä£¬ÎÞ·¨Âú×㱨±íµÄʱЧÐÔ¡£
ASP.NET2.0ÌṩÁË»º´æÒÀÀµ¼¼Êõ£¬¿ÉÒÔÈûº´æ¼àÊÓÎļþ¡¢Ä¿Â¼µÄ±ä»¯£¬´Ó¶ø¸üлº´æ¡£ÕâÖÖ¼¼ÊõÈôÊÇÓëSQL Server½áºÏʹÓã¬Ã²ËÆ»áºÜ·½±ã£¬¿ÉÊÇÎÒÃǵÄÏîÄ¿ÓõÄÊÇOracle£¬ËùÒÔÎÞ·¨¿¼ÂÇ¡£
´ËÍ⣬ASP.NET2.0Öл¹¿ÉÒÔ×Ô¼ºÉ趨ӦÓóÌÐòÊý¾Ý»º´æ£¬Ò²¾ÍÊǰÑÊý¾Ý»º´æÆðÀ´£¬²»ÓÃÿ´Î¶¼²éѯÊý¾Ý¿â¡£
Ó¦ÓóÌÐòÊý¾Ý»º´æ¼¼Êõ£¬¿ÉÒÔÈÃÎҵı¨±íÒ³Ãæ²»ÓÃÿ´Î¶¼×öÊý¾Ý¿â²éѯ£¬´Ó¶øÌá¸ßЧÂÊ¡£ÔÚÉ趨ÕâÖÖ»º´æÊ±£¬¿ÉÒÔÖ¸¶¨¾ø¶Ô¹ýÆÚʱ¼ä¡¢Ïà¶Ô¹ýÆÚʱ¼ä£¬ÒÔ¼°»º´æ¸üеÄÒÀÀµÏî¡£
ÀíÏëµÄ״̬£¬Ó¦¸ÃÊǵ±Êý¾ÝÔÚ±ðµÄÒ³ÃæÓиüÐÂʱ£¬¾ÍÏë°ì·¨“֪ͨ”±¨±íÒ³Ãæ£¬ÈÃËüÖØÐÂ×öÊý¾Ý¿â²éѯ¡£¼ÈÈ»¿ÉÒÔÖ¸¶¨»º´æÒÀÀµÓÚÎļþ£¬ÄÇô¾Í¿ÉÒÔ¿¼ÂÇ£¬µ±Êý¾ÝÓб仯ʱ£¬¾Í¸üÐÂij¸öÎļþ£¬ÕâÑùÒÀÀµÓÚÕâ¸öÎļþµÄ»º´æ¾Í»áʧЧ£¬´Ó¶øÒý·¢´ÓÊý¾Ý¿âÖØÐ²éѯÊý¾ÝÁË¡£
ÓÐÁËÕâ¸ö˼·£¬ÊµÏÖÆðÀ´Ò²¾Í²»ÄÑÁË¡£
¾ßÌåÀ´Ëµ£¬ÎÒ×öµÄÕâ¸öϵͳÊǸöÈÎÎñÁ÷תµÄϵͳ£¬±¨±íÒ²ÊǶÔÈÎÎñµÄÊý¾Ýͳ¼Æ¡£
ÄÇô£¬ÎÒ¾ÍÔÚϵͳÖн¨Á¢Ò»¸öCacheĿ¼£¬×¨ÃÅ´æ·Å»º´æËùÒÀÀµµÄÎļþ¡£µ±Ð½¨Ò»¸öÈÎÎñʱ£¬¾ÍÒÔ¸ÃÈÎÎñµÄIDºÅΪÎļþÃû£¬Ð½¨Ò»¸öÀ©Õ¹ÃûΪ.cacheµÄÎļþ£¨µ±È»£¬Õâ¸öÀ©Õ¹ÃûÊÇÎÒ×Ô¶¨ÒåµÄ£¬ÈÎÒ⣩£¬È»ºóÏòÆäÖÐдÈ뵱ǰµÄϵͳʱ¼ä£¨µ±È»£¬Ð´Èëʲô¶¼ÐУ¬Ö»ÒªÊÇÄܸüÐÂÕâ¸öÎļþ£©¡£ÆäËüµÄÄܹ»¸Ä±äÈÎÎñÏà¹ØµÄÊý¾ÝµÄµØ·½£¬Ò²Í¬Ê±ÐÞ¸ÄÏàÓ¦»º´æÎļþµÄÄÚÈݼ´¿É¡£
½ÓÏÂÀ´£¬ÔÚ±¨±íÒ³Ãæ£¬ÓÃÀàËÆÒÔÏ´úÂëʵÏÖ»º´æ£º
DataTable dt = (DataTable)Cache["rptPingFen"+strTaskID + Session["userEntID"].ToString()];
if (dt == null)
{
    dt = Reports.rptPingFen( strTaskID, Session["userEntID"].ToString() );
    string strCacheFile = Server.MapPath( "~/Cache/" + strTaskID + ".cache" );
    if (System.IO.File.Exists( strCacheFile ))
        Cache.Insert( "rptPingFen" + strTaskID + Session["userEntID"


Ïà¹ØÎĵµ£º

javascriptÓëasp.netʵÏÖÎļþÉÏ´«

·½·¨Ò»£ºÊ¹ÓÃFileUpLoad ¿Ø¼þ¶à¸öÖ±½ÓÉÏ´«¡£ÕâÑù×öµÄÎÊÌâ¾ÍÊÇÒªÇóÒ³ÃæÌá½»£¬´Ó¶øµ¼ÖÂһЩ²»Ó¦¸ÃˢеÄÄÚÈÝÔڴ˲Ù×÷¹ý³ÌÖÐÏûʧµô¡£µ«ÊÇÓÃScriptManger À´Åª È´ÓÖ²»ÄÜÉÏ´«ÁË Ô­ÒòºÜ¼òµ¥ FileUpLoad ¿Ø¼þÒªÇópost¡£ÓÉÓÚÕâ¸öÎÊÌâ ËùÒÔ¶àÊýÈ˶¼ºÜÉÙ²ÉÓÃÕâÖÖ·½·¨£¬²»µÃ²»ÁíѰËü·¨¡£ÏÂÃæµÄ·½·¨¶þ½â¾ö´ËÎÊÌâ¡£
·½·¨¶þ£ºÊ¹ÓÃHtml±êÇ ......

ORACLEÎﻯÊÓͼ ÎﻯÊÓͼÈÕÖ¾½á¹¹

http://space.itpub.net/4227/viewspace-68592
ÎﻯÊÓͼµÄ¿ìËÙË¢ÐÂÒªÇó»ù±¾±ØÐ뽨Á¢ÎﻯÊÓͼÈÕÖ¾£¬ÕâÆªÎÄÕ¼òµ¥ÃèÊöÒ»ÏÂÎﻯÊÓͼÈÕÖ¾Öи÷¸ö×ֶεĺ¬ÒåºÍÓÃ;¡£
 
ÎﻯÊÓͼÈÕÖ¾µÄÃû³ÆÎªMLOG$_ºóÃæ¸ú»ù±íµÄÃû³Æ£¬Èç¹û±íÃûµÄ³¤¶È³¬¹ý20룬Ôòֻȡǰ20룬µ±½Ø¶Ìºó³öÏÖÃû³ÆÖظ´Ê±£¬Oracle»á×Ô¶¯ÔÚÎﻯÊÓͼÈÕÖ¾Ãû³ÆºóÃæ¼ ......

±ØÐëÒýÆðDBAÖØÊÓµÄOracleÊý¾Ý¿âË鯬

À´Ô´£º[url]http://www.wangchao.net.cn/bbsdetail_1788053.html[/url]
Ŀǰ£¬OracleÒѾ­¹ã·ºµÄÓ¦ÓÃÓÚ¸÷¸öÐÐÒµ¡£×÷ΪһÃûDBA£¬¼°Ê±·¢ÏÖ²¢ÕûÀíË鯬ÒѾ­³ÉΪDBAÈÕ³£¹¤×÷ÖеÄÒ»ÏîÖØÒªÎ¬»¤ÄÚÈÝ¡£ 1¡¢Ë鯬ÊÇÈçºÎ²úÉúµÄ µ±Éú³ÉÒ»¸öÊý¾Ý¿âʱ£¬Ëü»á·Ö³É³ÆÎª±í¿Õ¼ä(tablespace)µÄ¶à¸öÂß¼­¶Î(segment)£¬Èçϵͳ(system)±í¿Õ¼ä,ÁÙʱ(te ......

ORACLEÎﻯÊÓͼ Query RewriteµÄÒ»°ãÀí½âÖ®Èý


  ÔÚQuery RewriteÖдó¼Ò¿´µ½Õâ¸ö¼¼ÊõÀë²»¿ªÒ»Ñù¶«Î÷, ʵÌ廯ÊÓͼ, ¼ò³ÆMVIEW. ÕâÊÇOracleÔÚ8iÖÐÊ×ÏÈÍÆ³öµÄ¼¼Êõ, MVIEW³ýÁËÔÚQuery RewriteÖÐʹÓÃÍâ, »¹ÔÚMaster - Slave¸´ÖÆÖÐÓкÜÖØÒªµÄ×÷ÓÃ, ÔÚÕâ¶ùÎÒÃÇÖ÷Òª¹ØÐÄQuery RewriteÏà¹ØµÄµØ·½, OracleÔÚQuery Rewrite·½ÃæÔ½À´Ô½Ç¿ÁË, ÔÚOracle 8iÖлù±¾ÉÏÊÇText Ma ......

OracleÊý¾Ý¿â±í¿Õ¼ä²Ù×÷

// ½¨Á¢±í¿Õ¼ä£¨Ö¸¶¨Îļþ·¾¶£©¡£
create TABLESPACE EAS_D_sptcc0_STANDARD DATAFILE 'F:\oracledb\EAS_D_sptcc0_STANDARD.dbf' size 10000M EXTENT MANAGEMENT local;
// ɾ³ý±í¿Õ¼ä£¨Ö¸¶¨Îļþ·¾¶£©¡£
DROP TABLESPACE temp_data INCLUDING CONTENTS AND DATAFILES;
// ½¨Á¢ÁÙʱ±í¿Õ¼ä¡£
CREATE TEMPORARY TABLESPA ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ