New York Stock Exchange (NYSE) improves its Data Warehouse, migrating its main data warehouse to Netezza Performance Server (NPS). NYSE replaces its Oracle data warehouse, after a successful proof-of-concept project on a Netezza Performance Server (NPS) in early 2007. According Netezza, the Netezza Performance Server (NPS) is a "architecturally integrating relational database, server and storage into the compact and power-efficient system, the NPS system delivers 10-100x the performance of traditional systems."
Steve Hirsch, NYSE's chief data officer, said that "it's very possible that we could hit 40 to 50 terabytes of data in a single query"; "just one of more complex queries took 26 hours on the old platform, but it now takes just two and a half minutes on Netezza Performance Server (NPS)" and also said: "We're not massive in terms of our user base, but we're pretty big in terms of the types of analytics and the time span of data that a single query might hit."
I think Stock Exchange is an area where is essential the performance and also it is important to apply the concepts of real-time enterprise.
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