12 results

A framework for information visualisation

Journal Article
Kennedy, J., Mitchell, K., & Barclay, P. J. (1996)
A framework for information visualisation. SIGMOD record, 25, 30-34
In this paper we examine the issues involved in developing information visualisation systems and present a framework for their construction. The framework addresses the compon...

Using a metadata software layer in information systems integration.

Conference Proceeding
Roantree, M., Kennedy, J., & Barclay, P. J. (2001)
Using a metadata software layer in information systems integration. In Advanced systems engineering: CAiSE'01 - Software Engineering meets Information Systems Engineering (299-314). https://doi.org/10.1007/3-540-45341-5_20
A federated information system requires that multiple (often heterogenous) information systems are integrated to an extent that they can share data. This shared data often tak...

3D information visualisation: Identifying and measuring success

Conference Proceeding
Kennedy, J., Mitchell, K., Barclay, P., & Marshall, B. (1995)
3D information visualisation: Identifying and measuring success. In Proceedings of the 2nd International FADIVA Workshop, 1995
This paper presents some of our views on information visualisation and interfaces to databases with respect to the theme of the workshop.

Conceptual Modelling for Database User Interfaces

Conference Proceeding
Cooper, R., McKirdy, J., Griffiths, T., Barclay, P. J., Paton, N. W., Gray, P., …Goble, C. (2000)
Conceptual Modelling for Database User Interfaces. In H. Arisawa, & T. Catarci (Eds.), Advances in Visual Information Management. VDB 2000. IFIP — The International Federation for Information Processing (129-138). https://doi.org/10.1007/978-0-387-35504-7_9
Model-based user interface development environments show promise for improving the speed of production and quality user interfaces. Such systems usually have seperate descript...

Interoperable Services for Federations of Database System

Conference Proceeding
Roantree, M., Kennedy, J., & Barclay, P. J. (2002)
Interoperable Services for Federations of Database System. In A. Caplinskas, & J. Eder (Eds.), Advances in Databases and Information Systems: Fifth East-European Conference ADBIS' 2001
The problems associated with defining interoperable protocols for heterogenous information systems has been the subject of researchers for many years. While numerous solutions...

On temporal versioning in object oriented databases.

Journal Article
Lu, J., Barclay, P. J., & Kennedy, J. (1996)
On temporal versioning in object oriented databases. Informationssystem-Architekturen, 3, 38-40
This paper describes the development of the data model TVM which contains a new concept, temporal versioning. This generalises the ideas of temporal databases and version mana...

Integrating View Schemata Using an Extended Object Definition Language

Conference Proceeding
Roantree, M., Kennedy, J. B., & Barclay, P. J. (2001)
Integrating View Schemata Using an Extended Object Definition Language. In C. Batini, F. Giunchiglia, P. Giorgini, & M. Mecella (Eds.), Cooperative Information Systems; Lecture Notes in Computer Science (150-163). https://doi.org/10.1007/3-540-44751-2_13
View mechanisms play an important role in restructuring data for users, while maintaining the integrity and autonomy for the underlying database schema. Although far more comp...

Using a conceptual data language to describe a database and its interface

Conference Proceeding
Mitchell, K., Kennedy, J., & Barclay, P. J. (1995)
Using a conceptual data language to describe a database and its interface. In C. Goble, & J. Keane (Eds.), Advances in Databases: Proceedings [of the] 13th British National Conference on Database - BNCOD13, 1995 (101-119). https://doi.org/10.1007/BFb0000543
We propose a conceptual approach to defining interfaces to databases which uses the features of a fully object oriented data language to specify interface objects combined wit...

Semantic integrity for persistent objects

Journal Article
Barclay, P. J., & Kennedy, J. (1992)
Semantic integrity for persistent objects. Information and Software Technology, 34(8), 533-541. https://doi.org/10.1016/0950-5849%2892%2990147-H
Modelling constructs for specifying semantic integrity are reviewed, and their implicit execution semantics discussed. An integrity maintenance model based on these constructs...

Providing views and closure for the object data management group object model

Journal Article
Roantree, M., Kennedy, J., & Barclay, P. (1999)
Providing views and closure for the object data management group object model. Information and Software Technology, 41(15), 1037-1044. https://doi.org/10.1016/s0950-5849%2899%2900042-7
The ODMG Object Model uses a standard for object-oriented database designers, while attempting to address some issues of interoperability. This research is focused on the viab...