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µÚÒ»²½, ÔÚÊÕËõǰÏȲ鿴ÈÕÖ¾µÄ´óС:
SELECT *
from sysfiles
WHERE name LIKE ' % LOG %'
GO
µÚ¶þ²½, °ÑÊý¾Ý¿âµÄ»Ö¸´Ä£Ê½Éè³É”¼òµ¥”:
ALTER DATABASE ¿âÃû SET RECOVERY SIMPLE
GO
µÚÈý²½, ÔËÐÐcheckpointÖ¸Áî, °Ñdirty pageд½øÊý¾Ý¿â:
CHECKPOINT
GO
µÚËIJ½, ½Ø¶ÏÈÕÖ¾:
BACKUP LOG ¿âÃû WITH NO_LOG
GO
µÚÎå²½, ¼Ç¼һÏÂÈÕÖ¾ÃûΪÏÂÒ»²½×ö×¼±¸:
SELECT Name
from sysfiles
WHERE name LIKE ' % LOG'
GO
µÚÁù²½, ÊÕËõÈÕÖ¾Îļþ, °Ñ²»ÓõĿռäÊͷŸø²Ù×÷ϵͳ:
DBCC SHRINKFILE (ÎļþÃû, ËùÐè´óС)
GO
µÚÆß²½, ÑéÖ¤Ò»ÏÂÈÕÖ¾´óСÊÇ·ñ´ïµ½ËùÐè´óСÁË:
SELECT *
from sysfiles
WHERE name LIKE ' % LOG % '
GO
ºóÐø²½Öè:
1)²é¿´ÄãµÄÖ÷ÒªÊý¾Ý¿â, ¿´¿´ÈÕÖ¾Ôö³¤ÊÇ·ñʧ¿Ø;
2)²é¿´ÉÏÃæµÄ´úÂë, ²¢½øÐбØÒªÐ޸ĺͲâÊÔÒÔÊÊÓ¦ÄãµÄÊý¾Ý¿âÒªÇó;
3)¶¨ÆÚÊÕËõÊý¾Ý¿â ----(×¢: É÷ÓÃ!! ²»½¨ÒéÓÃÔÚproduction»·¾³Àï.)
4)¼ÌÐø¼à¿ØÊý¾Ý¿â´óСºÍ·þÎñÆ÷ÉϵĿÉÓÿռä´óС.
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ÓÐʱÎÒÃÇ»áÏñÏÂÃæµÄÇé¿öÒ»Ñù£¬ÎªÖ÷±íµÄıһÌõ¼Ç¼£¬ÔÚÖмä±í(T_Stud_Course ±í)ÖÐͬʱ²åÈë¶àÌõÊý¾Ý
T_Student ±í
Stud_ID
Name
1
Tom
2
Jack
T_Course ±í
Course_ID
Course
1
Chinese
2
English
T_Stud_Course ±í
ID
Stud_ID
Course_ID
1
1
1
2
1
2
3
2
2
ÏÖÔÚÎÒÃÇ¿ÉÒÔÏÂÃæµÄ´æ´¢¹ý³ÌÀ ......
USE MASTER
GO
--´´½¨Êý¾Ý¿âÎļþ´æ·ÅĿ¼
EXEC XP_CMDSHELL 'MKDIR D:\LOANSTUMIS'
IF EXISTS(SELECT *
from SYSDATABASES
WHERE NAME = 'LOANSTU')
DROP DATABASE LOANSTU
GO
--´´½¨Êý¾Ý¿â
CREATE DATABASE LOANSTU
ON
(
NAME = 'LOANSTU_DATA',
FILENAME = 'D:\LOANSTUMIS\LOANSTU_DATA.MDF',
......
1. ²é¿´Êý¾Ý¿âµÄ°æ±¾
select @@version
2.²é¿´Êý¾Ý¿âËùÔÚ»úÆ÷²Ù×÷ϵͳ²ÎÊý
exec master..xp_msver
3. ²é¿´Êý¾Ý¿âÆô¶¯µÄ²ÎÊý
sp_configure
4.²é¿´Êý¾Ý¿âÆô¶¯Ê±¼ä
select convert(varchar(30),login_time,120) from master..sysprocesses where spid=1
²é¿´Êý¾Ý¿â·þÎñÆ÷ÃûºÍʵÀýÃû
print ''Server Name.... ......
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