Ya mapreduce is a framework. It may use a database. Facebook uses cloud database, which uses map reduce framework.
On Fri, Jun 3, 2011 at 6:56 AM, Akshata Sharma <[email protected]> wrote: > MapReduce is not a db, its an framework right? > > On Fri, Jun 3, 2011 at 7:20 PM, Akshay Rastogi <[email protected]> wrote: >> >> Fb dont use relational dbs for sure.. they use MapReduce >> On Fri, Jun 3, 2011 at 7:14 PM, Akshata Sharma <[email protected]> >> wrote: >>> >>> Also, is the database they use relational database? or is it cloud DB? >>> >>> On Fri, Jun 3, 2011 at 7:09 PM, Akshata Sharma >>> <[email protected]> wrote: >>>> >>>> How facebook stores all the user information? I am talking in terms of >>>> scalability, their spread servers, and how the friend information, common >>>> friends, etc is stored for a user? Can someone give me some explanation >>>> about this? >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Algorithm Geeks" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> For more options, visit this group at >>> http://groups.google.com/group/algogeeks?hl=en. >> >> >> >> -- >> AKSHAY RASTOGI >> BE(Hons) CS >> BITS PILANI , Pilani >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
