oracle and saphana

https://www.oracle.com/corporate/compare/hana.html

Compare Oracle Database In-Memory with SAP HANA

Considering SAP HANA in-memory technology for analytics? For true real-time business insight, only Oracle, 
the business analytics leader, offers you a complete, real-time analytics system delivering extreme performance based on 
proven technologies.

Oracle Exalytics In-Memory Machine is the industry’s first in-memory BI machine that delivers the world’s fastest performance
for business intelligence and planning applications. Oracle Exalytics is pre-integrated and optimized at every layer of 
the stack to deliver extreme performance, simplify data center operations, and drive down costs.