2008/10/16 Krishna Chandra Prajapati <prajapatikc@stripped>:
> I believe that yahoo, google and other companies must be generating reports.
> How they are doing. Any Idea.
This is how google do it: http://en.wikipedia.org/wiki/MapReduce
Have you seen federated tables? Be aware of the performance on these though.
If it's for reporting purposes... whilst it's not an overly nice
solution - you could use backups to put all the data from your 2
frontends into your reporting database and then run the reports.
Depends on what kinda datasets your dealing with.