Improving the Deductive System DES with Persistence by Using SQL DBMS’s



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Sáenz Pérez, Fernando (2015) Improving the Deductive System DES with Persistence by Using SQL DBMS’s. In XIV Jornadas sobre Programación y Lenguajes (PROLE 2014), September 17th-19th, 2014, Cádiz, Spain.

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This work presents how persistent predicates have been included in the in-memory deductive system DES by relying on external SQL database management systems. We introduce how persistence is supported from a user-point of view and the possible applications the system opens up, as the deductive expressive power is projected to relational databases. Also, we describe how it is possible to intermix computations of the deductive engine and the external database, explaining its implementation and some optimizations. Finally, a performance analysis is undertaken, comparing the system with current relational database systems.

Item Type:Conference or Workshop Item (Lecture)
Uncontrolled Keywords:Persistent predicates, DES, SQL DBMS
Subjects:Sciences > Computer science > Databases
ID Code:36250
Deposited On:09 Mar 2016 12:15
Last Modified:19 Mar 2016 13:47

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