List:Replication« Previous MessageNext Message »
From:Ian Christian Date:October 17 2008 10:38am
Subject:Re: REPLICATION
View as plain text  
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.
Thread
REPLICATIONKrishna Chandra Prajapati15 Oct
  • Re: REPLICATIONMarcus Bointon15 Oct
    • Re: REPLICATIONKrishna Chandra Prajapati15 Oct
      • Re: REPLICATIONMarcus Bointon15 Oct
    • Re: REPLICATIONSimon J Mudd16 Oct
      • Re: REPLICATIONKrishna Chandra Prajapati16 Oct
        • Re: REPLICATIONIan Christian17 Oct
      • Re: REPLICATIONMarcus Bointon16 Oct
        • Re: REPLICATIONSimon J Mudd16 Oct