By STEVE LOHR
The challenge of big data software tools to traditional data software companies is not that the new technology will be a direct replacement for the old. But big-data software like Hadoop is a formidable threat to the economics of incumbents. A look at Teradata, a leader in data warehouse software, and its announcements this week, shows the challenge and how an incumbent is responding.
Published: April 7, 2014 at 12:00AM
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