Allen Kent

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  • Allen Kent, Carolyn M Hall Arlington, D E K, E R, C O O P E R A T I V E D A T A B A S E S Y S T E, M S Background
  • 2005
Introduction Database systems are computerized systems for managing large amounts of data. Their principal function is to process requests from users to retrieve or alter the data they store. Traditionally, such requests must be expressed in a formal query language. Requests that are well defined are performed promptly; other requests are declined.(More)
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