Exalytics vs. HANA: What are they thinking?

I’ve been trying to sort through the noise around Exalytics and see if there are any conclusions to be drawn from the architecture. But this post is more about the noise. The vast majority of the articles I’ve read posted by industry analysts suggest that Exalytics is Oracle‘s answer to SAP‘s HANA. See: PCWorld InfoWorld…

Greenplum and Teradata: Simliar Architecture, Different Strategies

Hardware systems, servers and network fabric, provide the foundation upon which all shared-nothing database management systems rest. Hardware systems are a major contributor to the overall price/performance and total cost of ownership for a data warehouse platform. This blog considers the hardware strategies of EMC/Greenplum: applying the idea of using common, off-the-shelf (COTS) components to…