An AMPS View is a special topic that is a user-defined projection of another topic. AMPS Views allow aggregation and real-time computation much like SQL-92 Views (where topics are tables.) The best part of a View topic is that it behaves just like any other State-of-the-World topic within AMPS supporting queries, subscriptions with content filters, and even advanced Out-of-Focus (OOF) processing.
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