Suppose you have a spatial database that supports region queries (with circular regions) but not nearest neighbor

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Suppose you have a spatial database that supports region queries (with circular regions) but not nearest neighbor queries. Describe an algorithm to find the nearest neighbor by making use of multiple region queries.

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Database System Concepts

ISBN: 978-0072554816

4th Edition

Authors: Henry F. Korth, S. Sudarshan

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Question Posted: Jan 29, 2011 01:42 AM

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Suppose you have a spatial database that supports region queries (with circular regions) but not nearest neighbor

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Suppose that we want to search for the nearest neighbor of a point P in a database of ...View the full answer

Database System Concepts

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