Héctor J. Hernández

24 papers A* 3A 1C 1Journal 11Unranked 8
YearRankTypeTitle / Venue / Authors
2003 — conf
A Card-based Visual Query System for Geographical Information Systems.
ScanGIS
Shiguang Ju, Weigang Guo, Héctor J. Hernández
2003 — conf
A Security Access Control Mechanism for a Multi-layer Heterogeneous Storage Structure.
GCC (2)
Shiguang Ju, Héctor J. Hernández, Lan Zhang
2002 J jnl
A general procedure to check conjunctive query containment.
Acta Informatica
Miguel R. Penabad, Nieves R. Brisaboa, Héctor J. Hernández, José R. Paramá
2000 — conf
Un Procedimiento de Optimización Semántica de Programas Datalog.
JISBD
José R. Paramá, Nieves R. Brisaboa, Miguel R. Penabad, Héctor J. Hernández
1998 — conf
An Emblem Literature Database on Internet.
IADT
Nieves R. Brisaboa, Héctor J. Hernández, Eva Lorenzo Iglesias, Juan-Ramón López, José R. Paramá, Miguel R. Penabad
1998 — conf
Chasing Programs in Datalog.
DDLP
Nieves R. Brisaboa, Agustin González, Héctor J. Hernández, José R. Paramá
1998 C conf
Containment of Conjunctive Queries with Built-in Predicates with Variables and Constants over any Ordered Domain.
ADBIS
Nieves R. Brisaboa, Héctor J. Hernández, José R. Paramá, Miguel R. Penabad
1998 — conf
The Chase of Datalog Programs.
BNCOD
Nieves R. Brisaboa, Agustin González, Héctor J. Hernández, José R. Paramá
1997 J jnl
Testing Bag-Containment of Conjunctive Queries.
Acta Informatica
Nieves R. Brisaboa, Héctor J. Hernández
1996 — conf
Contenimiento de Consultas Conjuntivas bajo la Semántica de Bolsas.
JIDBD
Nieves R. Brisaboa, Héctor J. Hernández
1995 J jnl
A Simple Proof on the Decidability of Equivalence Between Recursive and Nonrecursive Datalog Programs.
Inf. Process. Lett.
Hing Leung, Desh Ranjan, Héctor J. Hernández, D. T. Tang, Agustin González
1993 J jnl
Extended Nested Relations.
Acta Informatica
Héctor J. Hernández
1993 J jnl
On the Boundedness of Constant-Time-Maintainable Database Schemes.
SIAM J. Comput.
Héctor J. Hernández, Ke Wang
1991 J jnl
A network surveillance protocol for distributed database systems.
Data Knowl. Eng.
Junguk L. Kim, Héctor J. Hernández
1991 J jnl
Constant-Time-Maintainable BCNF Database Schemes.
ACM Trans. Database Syst.
Héctor J. Hernández, Edward P. F. Chan
1991 J jnl
Independence-Reducible Database Schemes.
J. ACM
Edward P. F. Chan, Héctor J. Hernández
1991 A* conf
Structural Query Optimization - A uniform Framework for Semantic Query Optimization in Deductive Databases.
PODS
Laks V. S. Lakshmanan, Héctor J. Hernández
1988 — conf
A Characterization of Constant-time-mainteinability for BCNF Database Schemes.
SIGMOD Conference
Héctor J. Hernández, Edward P. F. Chan
1988 A* conf
Independence-reducible Database Schemes.
PODS
Edward P. F. Chan, Héctor J. Hernández
1988 J jnl
On Generating Database Schemes Bounded or Constant-time-maintainable by Extensibility.
Acta Informatica
Edward P. F. Chan, Héctor J. Hernández
1988 J jnl
On the Desirability of gamma-Acyclic BCNF Database Schemes.
Theor. Comput. Sci.
Edward P. F. Chan, Héctor J. Hernández
1988 J jnl
Testing Unboundedness of Database Schemes and Functional Dependencies.
Inf. Process. Lett.
Edward P. F. Chan, Héctor J. Hernández
1987 A* conf
On Designing Database Schemes Bounded or Constant-time-maintainable with respect to Functional Dependencies.
PODS
Edward P. F. Chan, Héctor J. Hernández
1986 A conf
On the Desirability of gamma-Acyclic BCNF Database Schemes.
ICDT
Edward P. F. Chan, Héctor J. Hernández