20 Billion Rows/Month - Hbase / Hive / Greenplum / What?

Question

I\'d like to use your wisdom for picking up the right solution for a data-warehouse system. Here are some details to better understand the problem:

Data is organized in

Answer 1

Read the site of Monash: http://www.dbms2.com/ He writes about big databases.

Maybe you can use Oracle Exadata (http://www.oracle.com/solutions/business_intelligence/exadata.html and http://kevinclosson.wordpress.com/exadata-posts/) or maybe you can use Hadoop. Hadoop is free.