Relational Model and Missing Information
Siniša Jakovljević · JITA - Journal of Information Technology and Applications (Banja Luka) - APEIRON · 2012
This paper examines possibilities offered by relational model when using missing information. The overview is conducted and possibilities which occur in practial use were analyzed. The use of predicates in which missing values occur has also been analyzed. Possible effects on system performance have been indicated.