GreenPlum Vs SAP HANA
GreenPlum DBMS •highly scalable •fault-tolerant •high-performance •Based on Postgres •Shared-nothing architecture •Commodity hardware •Currently supported on Solaris, Linux HANA should be 100X faster than Greenplum or more for a typical query. This is due to the performance boost from avoiding disk I/O. Because memory is more expensive than disk, the cost of a HANA system… Read More »