Cross-server data modification and cross-server data

Cross-server data modification and cross-server data
Note: two servers: 192.168.0.22, A192.168.0.3, and database B are backed up on Database A and database B.
Write on:
Exec sp_addrole server 'itsv2', '', 'sqloledb', 'server address'
Exec sp_add1_srvlogin 'itsv2', 'false', null, 'username', 'Password' -- SQL statement
Insert into BookDB. dbo. T_ID (id) select FenJian_ID from ITSV2.BookDB. dbo. T_FenJian where YingFu_SongHuoFei = 50 -- disable the server Link
Exec sp_dropserver 'itsv2', 'droplogins'

How can I change the database on the server?

Attach to SQL and open it with Enterprise Manager (sql2000)
Attach to SQL and open it directly (sql2003 2005 2008)
 
How can I change the server data of online games?

Your data is different from other people's, and the error code will pop out when you connect to the Internet.