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/*
    SQL SERVER 2008 ѹËõ±¸·Ý
 
 
 
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    ÏûºÄ¸üÉٵĴÅÅ̿ռä.ѹËõÁ¿ÒÀÀµÓÚÊý¾Ý¿âÖд洢µÄÊý¾Ý.ÀýÈç,º¬ÓÐÖØ¸´Öµ×Ö·ûÊý¾ÝµÄÊý¾Ý¿â¿ÉÒÔÓÐ
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*/
 
/*
    ÆôÓÃѹËõ±¸·ÝÓÐ2ÖÖ·½·¨Ò»¸öÏÔʽµÄͨ¹ýÓï¾äBACKUP DATABASE....WITH COMPRESSION
    »¹ÓÐÒ»ÖÖÊÇͨ¹ýÅäÖ÷þÎñÆ÷ʵÀýµÄĬÈÏѹËõ.
 
 
    ÅäÖÃĬÈÏѹËõ
*/
 
    EXEC sp_configure 'BACKUP COMPRESSION DEFAULT','1'
    RECONFIGURE WITH OVERRIDE
    GO
   
    SELECT DESCRIPTION,VALUE_IN_USE
    from SYS.configurations
    WHERE name= 'BACKUP COMPRESSION DEFAULT'
   
/*
    DESCRIPTION                               VALUE_IN_USE
    ----------------------------------------- ----------------
    Enable compression of backups by default  1
 
    (1 ÐÐÊÜÓ°Ïì)
   
   
    ÏÂÃæÎÒÃDzâÊÔAdventureWorks2008R2µÄѹËõ±¸·Ý.
*/
 
    BACKUP DATABASE AdventureWorks2008R2 TO
    DISK='D:\AdventureWorks2008R2_COMPRESSION.BAK'
   
/*  ±¸·ÝÊä³öÐÅÏ¢ÈçÏÂ:
 
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    ÒÑΪÊý¾Ý¿â'AdventureWorks2008R2'£¬Îļþ'FileStreamDocuments2008R2' (λÓÚÎļþ1 ÉÏ)´¦ÀíÁË36 Ò³¡£
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Firstname varchar(50),
Lastname varchar(50),
Address varchar(50),
City varchar(50)
)
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SQL SERVER 2008 ±Ê¼ÇÖ®ÐÐѹËõºÍҳѹËõ

 
/*
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