Transforming Queries from a Relational Schema to an Equivalent Object Schema: A Prototype Based on F-logic

Yahui Chang, Louiqa Raschid, Bonnie J. Dorr

Abstract

This paper describes a technique to support interoperable query processing when multiple heterogeneous knowledge servers are accessed. The problem is to support query transformation transparently, so a user can pose queries locally, without any need of global knowledge about different data models and schema. In a companion paper, an architecture for supporting interoperability was described and we provided some details of transforming queries from an object schema to an equivalent…

Bibtex

@inproceedings{chang94transforming,
  author = "Yahui Chang and Louiqa Raschid and Bonnie J. Dorr",
  title = "{Transforming Queries from a Relational Schema to an Equivalent Object Schema: A Prototype Based on F-logic}",
  booktitle = "Proceedings of the 8th International Symposium on Methodologies for Intelligent Systems (ISMIS 1994)",
  year = "1994",
  editor = "", volume = "", number = "", series = "", pages = "154-163", address = "", month = "", organisation = "", publisher = "", note = ""
}

Comments / Summary

Focuses are on the query translation.