Exadata X2-2 vs EMC Greenplum DCA vs Netezza TwinFin 12主要配置大对比

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下图列出了Oracle Exadata X2-2 vs EMC Greenplum DCA vs Netezza TwinFin 12 三种一体机的主要配置对比:

Luiz 2011-10-23

The exadata machine specs really are impressive. The software on the other side, not :)

wang 2012-02-15

the compression ratio of Greenplum DCA is not correct. The real ratio is from 6 to 11 in some China customers

Maclean Liu 2012-02-21

interesting , where do you find the ratio ?