QHQL: a hypertext approach for manipulating object-oriented databases
Information Processing and Management: an International Journal
Towards a unified visual database access
SIGMOD '93 Proceedings of the 1993 ACM SIGMOD international conference on Management of data
DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
Towards an ODMG-Compliant Visual Object Query Language
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
PESTO: An Integrated Query/Browser for Object Databases
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
GeM and WeBUSE: Towards a WWW-Database Interface
Coordination Technology for Collaborative Applications - Organizations, Processes, and Agents [ASIAN 1996 Workshop]
ConQuer: A Conceptual Query Language
ER '96 Proceedings of the 15th International Conference on Conceptual Modeling
Query by Example for Nested Tables
DEXA '98 Proceedings of the 9th International Conference on Database and Expert Systems Applications
New metaphors for a visual query language
DEXA '96 Proceedings of the 7th International Workshop on Database and Expert Systems Applications
GOQL, A Graphical Query Language for Object-Oriented Database Systems
BIWIT '97 Proceedings of the 3rd Basque International Workshop on Information Technology (BIWIT '97)
Query-by-example: a data base language
IBM Systems Journal
Query by diagram: A fully visual query system
Journal of Visual Languages and Computing
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Within organisations, Information Systems are characterised by heterogeneity. The main management tools are different Relational and Object Oriented DataBase Management Systems. Therefore, variety, complexity and lack of integration make it difficult for casual users to query them. This paper presents WDBQS (Web DataBase Query System); a Web-interface for querying distant Relational and Object Oriented DataBases. This system, dedicated to casual users, proposes simple Web mechanisms to navigate through database schemas, build queries and display results.