Deductive Data Warehouses (CROSBI ID 205823)
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Podaci o odgovornosti
Rabuzin, Kornelije
engleski
Deductive Data Warehouses
This paper presents the idea of deductive data warehouses. Deductive data warehouses rely on deductive databases but instead of a database in the background a data warehouse is used. We show how Datalog (as a logic programming language) can be used to perform OLAP analysis on data. Since data warehouses don’t use all the technologies that databases do (locking, transactions, integrity constraints, etc., which are not relevant in this context), some things are different and simpler then when working with deductive databases. We demonstrate the idea on an example and we show that Datalog rules can be used to perform OLAP analysis on data.
database; data warehouse; datalog; OLAP; business intelligence
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Podaci o izdanju
10 (1)
2014.
16-31
objavljeno
1548-3924
10.4018/ijdwm.2014010102
Povezanost rada
Informacijske i komunikacijske znanosti