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Single query from 2 databases

Hi,

I am using SQL 2005

If I have 2 database

say database1 and database2

In database1 I have table1 and in database2 I have table 2

can I make query like this

select table1.field1, table1.field2, table2.field1, table2.field2 from dba.dbo.database1.table1 as table1 inner join dba.dbo.database2.table2 as table2

I mean can I make query from 2 databases

It gives me error saying that

Msg 7202, Level 11, State 2, Line 1
Could not find server 'DBA' in sysservers. Execute sp_addlinkedserver to add the server to sysservers.

Can anyone help me

Kind Regards
0
dinesh_bali
Asked:
dinesh_bali
1 Solution
 
Guy Hengel [angelIII / a3]Billing EngineerCommented:
> from dba.dbo.database1.table1
the syntax is servername.databasename.username.tablename.

so, I guess that there is some confusion?
assuming that both databases are on the samer server/instance:
from database1.dbo.table1 table1 inner join database2.dbo.table2 as table2

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imran_fastCommented:
dba.dbo.database2.table2

servername.databasename.ownername.tablename

dba.database2.dbo.table2
0
 
SireesCommented:
Are both databases on the same server?

If not, you need to add a linked server.
0
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Gautham JanardhanCommented:
ur other server should be linked server
u must first add the server as  a linked server and then run the queries posted aboveif it's a one time job then u could use
openquery
0
 
Gautham JanardhanCommented:
opendatasource i mean

SELECT   *
FROM      OPENDATASOURCE(
         'SQLOLEDB',
         'Data Source=ServerName;User ID=MyUID;Password=MyPass'
         ).Northwind.dbo.Categories
0
 
Gautham JanardhanCommented:
to use open query
first add linked server
EXEC sp_addlinkedserver 'OracleSvr',
   'Oracle 7.3',   'MSDAORA',
   'ORCLDB'
GO
and then use open query or the querie posted above
SELECT *
FROM OPENQUERY(OracleSvr, 'SELECT name, id FROM joe.titles')
GO

0
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