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

C#ÏîÄ¿´ò°ü£¬²¢×Ô¶¯°²×°SQLÊý¾Ý¿â

Ó¦Ò»Î»ÍøÓѵÄÐèÇ󣬲¢ÐÞÕýÁËMVPÀîºé¸ù".NETƽ̨ÏÂWEBÓ¦ÓóÌÐòµÄ²¿Êð(°²×°Êý¾Ý¿âºÍ×Ô¶¯ÅäÖÃ)"ÖеÄosqlÓ÷¨´íÎó£¬ÒѲâÊÔͨ¹ý¡£
Ò»).´´½¨²¿ÊðÏîÄ¿
1. ÔÚ“Îļþ”²Ëµ¥ÉÏÖ¸Ïò“Ìí¼ÓÏîÄ¿”£¬È»ºóÑ¡Ôñ“н¨ÏîÄ¿”¡£
2. ÔÚ“Ìí¼ÓÐÂÏîÄ¿”¶Ô»°¿òÖУ¬Ñ¡Ôñ“ÏîÄ¿ÀàÐÍ”´°¸ñÖеē°²×°ºÍ²¿ÊðÏîÄ¿”£¬È»ºóÑ¡Ôñ“Ä£°å”´°¸ñÖеē°²×°ÏîÄ¿”¡£ÔÚ“Ãû³Æ”¿òÖмüÈë setup1¡£
3. µ¥»÷“È·¶¨”¹Ø±Õ¶Ô»°¿ò¡£
4. ÏîÄ¿±»Ìí¼Óµ½½â¾ö·½°¸×ÊÔ´¹ÜÀíÆ÷ÖУ¬²¢ÇÒÎļþϵͳ±à¼­Æ÷´ò¿ª¡£
5. ÔÚ“ÊôÐÔ”´°¿ÚÖУ¬Ñ¡Ôñ ProductName ÊôÐÔ£¬²¢¼üÈë ÐÅÏ¢¹ÜÀíϵͳ ¡£
¶þ).½« Ö÷³ÌÐò ÏîÄ¿µÄÊä³öÌí¼Óµ½²¿ÊðÏîÄ¿ÖÐ
1. ÔÚ“Îļþϵͳ±à¼­Æ÷”ÖУ¬Ñ¡Ôñ“Ó¦ÓóÌÐòÎļþ¼Ð”¡£ÔÚ“²Ù×÷”²Ëµ¥ÉÏ£¬Ö¸Ïò“Ìí¼Ó”£¬È»ºóÑ¡Ôñ“ÏîÄ¿Êä³ö”¡£
2. ÔÚ“Ìí¼ÓÏîÄ¿Êä³ö×é”¶Ô»°¿òÖУ¬Ñ¡Ôñ“ÏîÄ¿”ÏÂÀ­ÁбíÖеēÄãµÄ³ÌÐò”¡£
3. µ¥»÷“È·¶¨”¹Ø±Õ¶Ô»°¿ò¡£
4. ´ÓÁбíÖÐÑ¡Ôñ“Ö÷Êä³ö”ºÍ“ÄÚÈÝÎļþ”×飬Ȼºóµ¥»÷“È·¶¨”¡£
Èý).´´½¨°²×°³ÌÐòÀà
1. ÔÚ“Îļþ”²Ëµ¥ÉÏÖ¸Ïò“н¨”£¬È»ºóÑ¡Ôñ“ÏîÄ¿”¡£
2. Ôړн¨ÏîÄ¿”¶Ô»°¿òÖУ¬Ñ¡Ôñ“ÏîÄ¿ÀàÐÍ”´°¸ñÖеēVisual Basic ÏîÄ¿”£¬È»ºóÑ¡Ôñ“Ä£°å”´°¸ñÖеēÀà¿â”¡£ÔÚ“Ãû³Æ”¿òÖмüÈë installDB¡£
3. µ¥»÷“´ò¿ª”¹Ø±Õ¶Ô»°¿ò¡£
4. ´Ó“ÏîÄ¿”²Ëµ¥ÖÐÑ¡Ôñ“Ìí¼ÓÐÂÏ£
5. ÔÚ“Ìí¼ÓÐÂÏî”¶Ô»°¿òÖÐÑ¡Ôñ“°²×°³ÌÐòÀà”¡£ÔÚ“Ãû³Æ”¿òÖмüÈë installDB¡£
6. µ¥»÷“È·¶¨”¹Ø±Õ¶Ô»°¿ò¡£
7. Ïêϸ´úÂ븽ºó¡£
ËÄ).´´½¨×Ô¶¨Òå°²×°¶Ô»°¿ò
1. ÔÚ½â¾ö·½°¸×ÊÔ´¹ÜÀíÆ÷ÖÐÑ¡Ôñ“setup1”ÏîÄ¿¡£ÔÚ“ÊÓͼ”²Ëµ¥ÉÏÖ¸Ïò“±à¼­Æ÷”£¬È»ºóÑ¡Ôñ“Óû§½çÃæ”¡£
2. ÔÚÓû§½çÃæ±à¼­Æ÷ÖУ¬Ñ¡Ôñ“°²×°”ϵēÆô¶¯”½Úµã¡£ÔÚ“²Ù×÷”²Ëµ¥ÉÏ£¬Ñ¡Ôñ“Ìí¼Ó¶Ô»°¿ò”¡£
3. ÔÚ“Ìí¼Ó¶Ô»°¿ò”¶Ô»°¿òÖУ¬Ñ¡Ôñ“Ðí¿ÉЭÒé”¶Ô»°¿


Ïà¹ØÎĵµ£º

SQL SERVERÐÔÄÜÓÅ»¯ TempdbÏà¹ØÎÊÌâ

TEMPDB²»Ö§³Ö×Ô¶¯Ñ¹Ëõ£¬ÇÒËüµÄÊý¾Ý¿âºÍÎļþѹËõÄÜÁ¦ÊÇÓÐÏÞÖÆµÄ£»
Èç²»µÃ²»Ñ¹ËõTEMPDBµÄ´óС£¬½¨ÒéʹÓÃÀëÏß¹¦ÄÜ£¬ÈçϲÙ×÷£º
1.Í£Ö¹SQL SERVER·þÎñ£»
2.ÕÒµ½sqlservr.exeÔÚ´ÅÅÌÖеÄλÖã»
3.ʹÓÃsqlservr.exeÊäÈëÃüÁîsqlservr -c -f,ÕâÑùÆô¶¯SQL SERVERʱ£¬TEMPDBµÄ´óСÄܹ»±£³Ö×îС£»
4.ʹÓÃTSQLÃüÁALTER DATA ......

SQL SERVERÐÔÄÜÓÅ»¯ ·ÖÇø±í

±¾ÎÄÑÝʾÁË SQL Server 2008 ·ÖÇø±íʵÀý;
1. ´´½¨²âÊÔÊý¾Ý¿â £»
2.   ´´½¨·ÖÇøº¯Êý;
3.   ´´½¨·ÖÇø¼Ü¹¹;
4.  ´´½¨·ÖÇø±í;
5.  ´´½¨·ÖÇøË÷Òý ;
6.  ·ÖÇøÇл» ;
7.  ²éѯÄÄЩ±íʹÓÃÁË·ÖÇø±í£»
-- ×÷³ÉÕß   leno
-- ÈÕÆÚ: 2009-06-06 23:50:01.700
-- ......

DB2 SQLÐÔÄÜÓÅ»¯Ïà¹ØµÄ10´óÒªËØ

ÏÂÃæÌá³öÁË10ÌõºÍDB2 SQLÐÔÄÜÏà¹ØµÄ10ÌõÒòËØ£º
1¡¢ÌṩÊʵ±µÄͳ¼ÆÐÅÏ¢
¶ÔDB2ÓÅ»¯¹ÜÀíÆ÷£¨otimizer£©¶øÑÔ£¬ÈçºÎ¸ü¼ÓÓÐЧµÄÖ´ÐÐSQLÓï¾äÊÇÓÉ´æÔÚÓÚDB2 catalogÖеÄͳ¼ÆÐÅÏ¢¾ö¶¨µÄ£¬ÓÅ»¯Æ÷ÀûÓÃÕâЩÐÅÏ¢¾ö¶¨×îÓÅ»¯µÄ·¾¶¡£
Òò´Ë£¬ÎªÁ˱£³ÖϵͳÄܹ»×ö³ö×î¼ÑÑ¡Ôñ£¬ÐèÒª¾­³£µÄÔËÐÐRunstatsÃüÁÀ´±£³Öϵͳͳ¼ÆÐÅÏ¢µÄ¼°Ê±ÓÐЧ¡£Ô ......

¸ßЧSQL²éѯ֮Ë÷Òý£¨II£©

ÉÏ»ØÎÒÃÇ˵µ½ÆÀ¹ÀÒ»ÌõÓï¾äÖ´ÐÐЧÂÊÖ÷Òª¿´Âß¼­ IO £¨É¶ÊÇÂß¼­ IO £¬É¶ÊÇÎïÀí IO ¼ûÁª»úÎĵµ£©£¬Õâ´ÎÎÒÃǼÌÐø¡£
ÎÒÃÇÏÈ˵˵£¬·µ»Ø¶àÐнá¹ûʱ£¬ÎªÊ²Ã´ SQLServer ÓÐʱ»áÑ¡Ôñ index seek £¬ÓÐʱ»áÑ¡Ôñ index scan ¡£
ÒÔ nonclustered index ΪÀý˵Ã÷¡£
ÏñËùÓеÄË÷Òý B Ê÷Ò»Ñù£¬·Ç¾Û¼¯Ë÷ÒýÊ÷Ò²°üÀ¨ÍêÈ«ÓÉË÷ÒýÊý¾Ý×é³ÉµÄ¸ù½ ......

¾­µäSQLÓï¾ä

 Ò»¡¢»ù´¡
1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿â
CREATE DATABASE database-name
2¡¢ËµÃ÷£ºÉ¾³ýÊý¾Ý¿â
drop database dbname
3¡¢ËµÃ÷£º±¸·Ýsql server
--- ´´½¨ ±¸·ÝÊý¾ÝµÄ device
USE master
EXEC sp_addumpdevice 'disk', 'testBack', 'c:\mssql7backup\MyNwind_1.dat'
--- ¿ªÊ¼ ±¸·Ý
BACKUP DATABASE pubs TO testBack ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ