Query language in systems with hard real-time constraints

Subscribe (Full Service)


	Search: The ACM Digital Library The Guide

	Feedback

Query language in systems with hard real-time constraints

Full text

Pdf (334 KB)

Source

Euro American Conference On Telematics And Information Systems archive
Proceedings of the 2008 Euro American Conference on Telematics and Information Systems table of contents

Aracaju, Brazil

Article No. 24

Year of Publication: 2008

ISBN:978-1-59593-988-3

Authors

Cicilia R. M. Leite	Universidade do Estado do, Rio Grande do Norte - UERN
Maria L. B. Perkusich	Universidade Federal de, Campina Grande - UFCG
Yáskara Y. M. Fernandes	Universidade do Estado, do Rio Grande do Norte - UERN
Angelo Perkusich	Universidade Federal de, Campina Grande - UFCG
Pedro F. R. Neto	Universidade do Estado do, Rio Grande do Norte - UERN
Francisco M. M. Neto	Universidade Federal Rural do, Semi-Árido - UFERSA

Publisher

ACM New York, NY, USA

Bibliometrics

Downloads (6 Weeks): 2, Downloads (12 Months): 2, Citation Count: 0

Additional Information:

abstract references index terms

Tools and Actions:	Request Permissions Review this Article Save this Article to a Binder Display Formats: BibTeX EndNote ACM Ref

DOI Bookmark:	Use this link to bookmark this Article: http://doi.acm.org/10.1145/1621087.1621111 What is a DOI?

ABSTRACT

In order to provide the news demands that a real-time database needs to work properly, some improvements have been proposed in aspects well done like concurrency control, scheduling and query language. In the perspective of obtain better results, despite the accomplished efforts, these problems continuous been studied. In this paper we introduce a new query language for real-time database (QL-RTDB), that's an extension of the structured query language (SQL-99). Besides the new functionalities of the extended language presented, we also show its implementation with the applied results obtained.

REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

	1	(2003). The Real Time Specification for Java. Sun Microsystems. http://rtsj.dev.java.net.
	2	Bestravos, A., Lin, K., and H. S., S. (1997). Real-Time Database Systems: Issues and Applications. Kluwer Academic Publishers.
	3	Costa, R. V. C. (2004). Projeto de um db2 extender para suporte aos conceitos de tempo e versão. Master's thesis, Instituto de Informãtica.
	4	Eckel, B. (2002). Thinking in Java. Prentice-Hall, 3rd edition. Available in web, http://www.bruceeckel.com, Access in May.
	5	Elmasri, R. and Navathe, S. B. (2004). Fundamentals of Database Systems. Addison Wesley, international edition.
	6	Fernandes, Y., Ribeiro Neto, P., Perkusich, M., and Perkusich, A. (2004). Implementation of transactions scheduling for real-time databases management. To appear in IEEE Systems, Man and Cybernetics Conference.
	7	Lindstrom, J. (2002). Integrated and adaptive optimistic concurrency control method for real-time databases. VIII International Conference on Real-Time Computing Systems and Application. VIII International Conference on Real-Time Computing Systems and Application.
	8	Maia Leite, C., Fernandes, Y., Ribeiro Neto, P., Perkusich, M., and Perkusich, A. (2005). Ql-rtdb: Query language for real-time database. To appear in Anais 7th International Conference on Enterprise Information Systems.
	9	Ot'Neil, P. and O'Neil, E. (2000). Database Principles, Programming, Performance. Morgan Kaufmann, 2 edition.
	10	Prichard, J. (1995). "RTSQL": Extending The "SQL" Standard to Support Real-Time Databases. PhD thesis, Department of Computer Science and Statistics, University of Rhode Island.
	11	Ramamrithman, K. (1993). Real-time databases. International Journal of Distributed and Parallel Databases.
	12	Ribeiro Neto, P., Maia Leite, C., Fernandes, Y., Perkusich, M., and Perkusich, A. (2004). Uma aplicação de bancos de dados em tempo-real para redes de sensores. VI Workshop de Tempo Real(WTR) - SBRC, pages 45--52.
	13	Silva, M. P. S. and Robin, J. (2004). SKDQL: A Structured Language to Specify Knowledge Discovery Processes and Queries. XVII Brazilian Symposium on Artificial Intelligence, Advances in Artificial Intelligence - SBIA 2004.
	14	Stankovic, J., Son, S., and Hansson, J. (1999). Misconceptions about real-time databases. IEEE Computer, 32(6):29--36.
	15	Tesanovic, A., Hansson, J., Nystrom, D., and Norstrom, C. (2002). Embedded databases for embedded real-time systems: A component-based approach. Technical report, Dept. of Computer Science, Linkoping University, and Dept. of Computer Engineering, Malardalen University.