Portable Data Warehouse Appliance Allows Home Users to Query "on the go"

Marlborough, Mass. — April 1, 2009 — Netezza Corporation (NYSE Arca: NZ), the global data warehouse and analytic appliance market leader, has today announced the availability of a new line of products designed to address the needs of consumers and Internet enthusiasts. The Netezza iQuery is a fully integrated, portable, data collection device with five terabytes of queryable storage that allows users to collect and store data for 'on the go' analysis. Analytic functions are supplied to iQuery through downloadable applications – called "applytics" – which provide solutions to common dilemmas such as 'should I wear a coat today', 'will the price of bread fall in my supermarket' or 'should I talk to that interesting looking person at the bar.' When docked, iQuery connects to the Internet to search social media websites and other information providers to bring back options quickly and help decisions be reached with a minimum of debate and discussion.

"The consumer market represents a huge opportunity," said Jim Baum, president and CEO of Netezza. "We are excited about being able to put Netezza power in the hands of the masses."

For further information on this limited offer, please log on to www.netezza.com or email apr_f01@netezza.com.

About Netezza Corporation (NYSE Arca: NZ)

Netezza is the global leader in data warehouse and analytic appliances that dramatically simplify high-performance analytics for business users across the extended enterprise, delivering significant competitive and operational advantage in today's information-intensive marketplaces. The Netezza Performance Server® (NPS®) family of data warehouse and analytic appliances brings appliance simplicity to a broad range of complex data warehouse and analytic challenges. Customers who have realized the benefits of Netezza appliances include Ahold, Amazon.com, CNET Networks, Debenhams, Department of Veterans Affairs, Epsilon, Nationwide, Neiman Marcus, Orange UK, Premier, Inc., Ross Stores, Ryder System, Inc., The Carphone Warehouse and Virgin Media. Based in Marlborough, Mass., Netezza has offices in Washington, DC, the United Kingdom and the Asia Pacific region. For more information about Netezza, please visit www.netezza.com.

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Netezza, Netezza Performance Server and NPS are trademarks of Netezza Corporation. Other names may be trademarks of their respective owners.