Korbicz, Józef - red. ; Uciński, Dariusz - red.
On the equivalence of problem-oriented databases
Group publication title:
Subject and Keywords:
problem-oriented database ; data manipulations language ; distributed databases ; equivalence of databases
A comparison is made between problem-oriented databases for multistage decision making and general-purpose databases. An exemplary problem-oriented database IDEN for supporting the process of multistage identification is discussed in detail. An equivalence condition for problem-oriented databases is formulated and then the equivalence with respect to data structures and operations is proved for hierarchical, network and relational models of the IDEN database.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, volume 9, number 4 (1999) ; click here to follow the link