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How does netezza work? How does it compare with Hadoop?

Want to see if Netezzaor Hadoopfor the following:

  • Extract files from several sources on the Internet of significant size many times larger than GB.

  • Clear, filter, convert and calculate additional information from channels.

  • Create metrics of different sizes, similar to how data warehouse cubes do it, and

  • Web application support for quick access to final data / metrics using SQL or any other standard mechanisms.

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, : http://dwbitechguru.blogspot.ca/2014/12/how-to-select-between-hadoop-vs-netezza.html

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