Mark J. Llewellyn

According to our database, Mark J. Llewellyn authored at least 6 papers between 1988 and 1994.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

1994

Design and Implementation of Extended Boolean and Comparison Operators for Time-Oriented Query Languages.

Mostafa A. Bassiouni, Amar Mukherjee, Mark J. Llewellyn

Comput. J., 1994

1993

Time-Based Operators for Relational Algebra Query Languages.

Mostafa A. Bassiouni, Mark J. Llewellyn, Amar Mukherjee

Comput. Lang., 1993

1992

A Relational-Calculus Query Language for Historical Databases.

Mostafa A. Bassiouni, Mark J. Llewellyn

Comput. Lang., 1992

1989

On the definition and maintenance of database views with time-varying domains.

Mostafa A. Bassiouni, Mark J. Llewellyn

Proceedings of the 13th Annual International Computer Software and Applications Conference, 1989

1988

Handling Time in Query Languages.

Mostafa A. Bassiouni, Mark J. Llewellyn

Proceedings of the Statistical and Scientific Database Management, 1988

Generalized logical operators for temporal languages.

Mostafa A. Bassiouni, Mark J. Llewellyn

Proceedings of the 1988 Internation Conference on Computer Languages, 1988