You should start here: https://developers.google.com/appengine/docs/java/datastore/overview
On Wednesday, June 27, 2012 6:39:00 AM UTC-4, Baraa Mohamad wrote: > > Hello, > > I'm very interested in BigTable as I'm working with a very > huge/ever-growing heterogeneous data. > In order to assure my understanding I have two questions please: > - Can I perform ad-hoc/analytical queries over Bigtable or it's designed > for historical queries? > - I read that BigTable does not support general transactions across rows > keys", I'm not sure that I understood exactly > this point so some more explications or examples would be very helpful > for me. > > Thank you for your help , > > Best Regards, > Baraa > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/KDlMaOszlhoJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
