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

ÈçºÎ¼ì²éSQL Server ÄÚ´æÆ¿¾±

 DBCC memorystatus
 --²éѯ»º³åÇø³ØÏûºÄµÄÄÚ´æ×ÜÁ¿°üÀ¨AWE
 
 SELECT
 SUM(multi_pages_kb+virtual_memory_committed_kb+shared_memory_committed_kb+
 awe_allocated_kb) AS [Used by BPool, kb]
 from sys.dm_os_memory_clerks WHERE type='MEMORYCLERK_SQLBUFFERPOOL'
 
 --È·ÈÏÄÇЩÄÚ²¿×齨ÇÔÈ¡ÁË»º³åÇø³ØÖеĴ󲿷ֵÄÒ³Ãæ
 
 SELECT TOP 10 type, SUM(single_pages_kb) AS stolen_mem_kb
 from sys.dm_os_memory_clerks
 GROUP BY type ORDER BY SUM(single_pages_kb) DESC
 
 --È·ÈÏÔÚ»º³åÇø³ØÍâ·ÖÅäÁËÄÚ´æµÄÄÚ²¿×齨
 
 SELECT type, SUM(multi_pages_kb) AS memory_allocated_kb
 from sys.dm_os_memory_clerks
 WHERE multi_pages_kb!=0
 GROUP BY type


Ïà¹ØÎĵµ£º

ÓÃSQLÓï¾ä´Óaspnet_profile±íÀïÈ¡Óû§µÄProfileÖµ

The aspnet_Profile table contains the following fields: UserId, PropertyNames, PropertyValuesString, PropertyValuesBinary,  and LastUpdatedDate. The PropertyNames field contains a string delimited with colons (:) that identify which profile fields are stored, what their datatype is and their of ......

SQL 2008 ½Ø¶ÏÊÂÎñÈÕÖ¾²»ÄÜÓÃÁË£¿£¿

BACKUP DATABASENAME WITH NO_LOGÒ»Ö±ÊÇÎҽضÏÊÂÎñÈÕÖ¾£¬Ñ¹Ëõ¿Õ¼äµÄÀûÆ÷£¬½ñÌìÔÙSQL2008ÉÏÒ»Óã¬È´²»ÁéÁË
ÏûÏ¢ 3032£¬¼¶±ð 16£¬×´Ì¬ 2£¬µÚ 2 ÐÐ
´ËÓï¾ä²»Ö§³ÖÒ»¸ö»ò¶à¸öÑ¡Ïî(no_log)¡£Çë²éÔÄÎĵµÒÔÁ˽âËùÖ§³ÖµÄÑ¡Ïî¡£
²é¿´Áª»ú°ïÖúÊֲᣬÀïÃæÈ·ÊµÃ»ÓÐwith no_logµÄ¿ÉÑ¡ÏîÁË£¬ÄÇÔõô°ì°¡£¬50MµÄÊý¾ÝÎļþ£¬2GµÄÈÕÖ¾Îļþ£¬È ......

Oracle PL/SQL±à³Ì¹æ·¶Ö¸ÄÏ

Ò»¡¢PL/SQL±à³Ì¹æ·¶Ö®´óСд
¾ÍÏñÔÚSQLÖÐÒ»Ñù£¬PL / SQLÖÐÊDz»Çø·Ö´óСдµÄ¡£ÆäÒ»°ã×¼ÔòÈçÏ£º
¹Ø¼ü×Ö(BEGIN, EXCEPTION, END, IF THEN ELSE,LOOP, END LOOP)¡¢Êý¾ÝÀàÐÍ(VARCHAR2, NUMBER)¡¢ÄÚ²¿º¯Êý(LEAST, SUBSTR)ºÍÓû§¶¨ÒåµÄ×Ó³ÌÐò(procedures, functions,packages)£¬Ê¹Óôóд¡£
±äÁ¿ÃûÒÔ¼°SQLÖеÄÁÐÃûºÍ±íÃû£¬Ê¹ÓÃÐ ......

ͨ¹ýHTTP·ÃÎÊSQL Server Analysis Service 2005

Ä¿µÄ£ºÍ¨¹ýHTTP·ÃÎÊMS SSAS 2005
ÅäÖ÷½·¨£º
Èç¹ûÏë·ÃÎʶÔÓ¦µÄcube£¬ÔòÐèÖ¸¶¨cubeËùÔڵķþÎñÆ÷Ãû³Æ
ʹ֮¿ÉÒÔͨ¹ýHTTPЭÒé½øÐзÃÎÊ£¬¿ÉÒÔ·µ»ØMDX²éѯËùµÃµ½µÄ½á¹û¼¯ºÍÔªÊý¾Ý
²éѯ½á¹û¼¯µÄ·½·¨ÊÇ£ºExecute()£¬ËüÄܹ»·µ»ØMDXÓï¾äµÄ²éѯ½á¹û
²éѯ½á¹û¼¯ÔªÊý¾Ý·½·¨£ºDiscover()£¬ËüÄܹ»·µ»ØMDXÓï¾äµÄÔªÊý¾ÝÐÅÏ¢¡£¸Ã·½·¨½ÏEx ......

sql 2000 ¸´ÖƱí

SQLÓï¾äʵÏÖ£¬SQL Server 2000 ¼°ACCESS¸´ÖƾɱíOldTableµÄ½á¹¹£¬»ò½á¹¹¼°ÄÚÈݵ½ÐµıíNewTable
Á½¸ö¶¼ÊÔ¹ýÁË£¬ÏÂÃæµÄ´úÂëÔÚÕâÁ½¸öÊý¾Ý¿âÖУ¨SQL Server 2000 ¼°ACCESS£©¶¼ÊÇ¿ÉÒÔͨ¹ýµÄ¡£
--¸´ÖƱí½á¹¹ÎªÐµıí
select * into NewTable
from OldTable where 1=2
--¸´ÖƱí½á¹¹¼°ÄÚÈݵ½Ðµıí
select * into newtable ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ