Patnaik, L. M. ; Chowdhary, D. M. (1985) Generalized Query-By-Rule: a heterogeneous database query language Computer Languages, 10 (3-4). pp. 165-178. ISSN 0096-0551
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0096-0551(85)90014-1
Abstract
This paper describes the design and implementation of a high-level query language called Generalized Query-By-Rule (GQBR) which supports retrieval, insertion, deletion and update operations. This language, based on the formalism of database logic, enables the users to access each database in a distributed heterogeneous environment, without having to learn all the different data manipulation languages. The compiler has been implemented on a DEC 1090 system in Pascal.
Item Type: | Article |
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Source: | Copyright of this article belongs to Elsevier Science. |
Keywords: | Query Language; Heterogeneous Distributed Databases; Database Logic |
ID Code: | 70166 |
Deposited On: | 18 Nov 2011 12:04 |
Last Modified: | 18 Nov 2011 12:04 |
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