Your statement is a bit confusing. Do you time out when the databases are on the same server or on different servers?

If you are taking care of "Displaying" the result set, try using CONVERT.

http://msdn2.microsoft.com/en-us/library/ms187928.aspx

Use the Convert function while inserting date and time. This will hep.

http://msdn2.microsoft.com/en-us/library/ms187928.aspx

Yes.. Even I feel you should go for a Trigger.

Select * from [TableName] where SCountry=[TheCountryNameYouGotFromIP]

This is a sample. You can replace the * in the above query with the requisite field names.

Hope this clarifies.