This is where Oracle’s Exadata line of servers enters the picture. The Exadata servers are faster machines that provide an infrastructure for SaaS players to host their applications.
Read more:
https://community.nasdaq.com/News/2011-03/saas-market-growth-trickles-down-to-lift-oracle-stock.aspx?storyid=61746#ixzz1HDb2UmR1
https://www.trefis.com/articles/33739/oracles-exadata-software-give-oracle-20-upside/2011-01-18