Creating linked servers with Teradata
To create a linked server with Teradata, run the following commands:
EXECUTE master.dbo.sp_addlinkedserver @server = N'
LinkedServer_NAME
', @srvproduct=N'', @provider=N'MSDASQL', @provstr=N'"PROVIDER=MSDASQL;DRIVER={Teradata Database ODBC Driver 17.20}; DBCName=Server
;UID=user_name
;PWD=user_password
; UseDataEncryption=YES/NO
;SSLMODE=PREFER/ALLOW/DISABLE
>;"', @catalog='database
'
EXECUTE master.dbo.sp_addlinkedsrvlogin @rmtsrvname = N'
LinkedServer_NAME
', @locallogin = NULL , @useself = N'False', @rmtuser = N'user_name
', @rmtpassword = N'user_password
'
An example of the the commands above are shown here:
EXECUTE master.dbo.sp_addlinkedserver @server = N'LinkedServerToTeradata', @srvproduct=N'', @provider=N'MSDASQL', @provstr=N'"PROVIDER=MSDASQL;DRIVER={Teradata Database ODBC Driver 17.20}; DBCName=
my-teradata-test.cnetsipka.us-west-2.rds.amazonaws.com
; UID=master; PWD=Test#1234
; UseDataEncryption=YES; SSLMODE=PREFER;"', @catalog='MyTestTeradataDB' EXECUTE master.dbo.sp_addlinkedsrvlogin @rmtsrvname = N'LinkedServerToTeradata', @locallogin = NULL , @useself = N'False', @rmtuser = N'master', @rmtpassword = N'Test#1234
'
Note
Specify a password other than the prompt shown here as a security best practice.