Ronald Fagin, Moshe Y. Vardi
Information Processing Letters
This relational model keeps access-path independence by removing the need for logical navigation among relations. One benefit is a simple yet powerful query-language interface. © 1988 IEEE
Ronald Fagin, Moshe Y. Vardi
Information Processing Letters
Ronald Fagin, Joseph Y. Halpern, et al.
Journal of the ACM
Moshe Y. Vardi
Information Processing Letters
Phokion G. Kolaitis, Moshe Y. Vardi
Information and Computation