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<TITLE>Example: NV</TITLE>
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<H1>Example: NV</H1>
<P><UL>
<LI><H2>NV (Network Variable) is an extension of the nsv shared variable interface in AOLserver:
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<LI>A client (e.g., front end server) can request streaming updates from a backend server
<LI>Client variable interface remains the same
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</UL></UL><UL>
<LI><H2>NV is useful for several applications, e.g.:
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<LI>Sport scores: Continuous updates, streamed incrementally
<LI>Movies Top 10: Recurring bulk-updates of aggregated data
<LI>Meta data: Occasional updates of data which must be consistent on all client, e.g., list of known cities</UL></UL></P>
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