Articles liés à The Problem of Incomplete Information in Relational...

The Problem of Incomplete Information in Relational Databases - Couverture souple

Grahne, G??sta

 
9783540549192: The Problem of Incomplete Information in Relational Databases

Synopsis

A null value in a relational database represents missing information. This monograph analyses the problems raised by allowing null values in relational databases. Semantical, syntactical, and computational aspects are covered.

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