http://howfuckedismydatabase.com/nosql/
Another option for "group by" is to simply store data in an aggregated form under a single key. Basically the principle of "store data how you want to query it": http://wiki.apache.org/cassandra/DataModel#Modeling_your_application Dave On 19 January 2011 16:38, Shashank Tiwari <[email protected]> wrote: > Use map-reduce to run aggregate queries. > > Thanks, > Shashank > > > On Wed, Jan 19, 2011 at 7:55 AM, [email protected] < > [email protected]> wrote: > >> Hi all, >> Is there any MySQL Group By equivalent for Cassandra .. ??? >> >> regards >> >> -- >> Akshat Bakliwal >> Search Information and Extraction Lab >> IIIT-Hyderabad >> 09963885762 >> WebPage >> <http://web.iiit.ac.in/%7Eakshat_b> >> > >
