Just to counter...Oracle can handle that type of load. My company has an extremely large DW in Oracle RDBMS, we add close to 100 million records as day and have three years worth of history. The hardware it runs on isn't as impressive as you might think and all works very well. The key in having an extremely large Oracle database is understanding your data and the star-relationships of that data so queries can execute quickly since you are somewhat limited on system resources.
Hadoop is better at storing everything and the kitchen sink and being able to do ad-hawk queries against it...but Oracle works great with structured data. And since this is a HBASE mailing list, we push probably around 200m records into hbase a day (all things logs) and are able to do queries against it. It works really well. The key is having a well designed key so you can find things quickly. thanks, liam On Fri, May 23, 2014 at 1:07 PM, Ramasubramanian < [email protected]> wrote: > > So here the volume is too large which oracle cannot handle. > >
