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overview
 Real-time Database @ Wikipedia
A real-time database is a processing system designed to handle workloads whose state is constantly changing (Buchmann). This differs from traditional databases containing persistent data, mostly unaffected by time.
For example, a stock market changes very rapidly and is dynamic.
The graphs of the different markets appear to be very unstable and yet a database has to keep track of current values for all of the markets of the New York Stock...
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http://en.wikipedia.org/wiki/Real_time_database
8/14/2007
Tags: database
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