Title :
A simulation model for distributed real-time database systems
Author :
Ulusoy, özgür ; Belford, Geneva G.
Author_Institution :
Dept. of Comput. Sci., Illinois Univ., Urbana-Champaign, IL, USA
Abstract :
Each transaction in a real-time database system is associated with a timing constraint in the form of a deadline. Efficient transaction scheduling algorithms are required to minimize the number of missed transaction deadlines. In this paper, a performance evaluation model is provided to enable distributed real-time database system designers to analyze transaction scheduling algorithms. The model is developed progressing from a simple mathematical analysis to complicated simulations. The paper also provides an example simulation experiment implemented using the model presented
Keywords :
database theory; digital simulation; distributed databases; performance evaluation; real-time systems; scheduling; transaction processing; distributed real-time database systems; performance evaluation model; simulation model; timing constraint; transaction deadlines; transaction scheduling algorithms; Algorithm design and analysis; Analytical models; Database systems; Mathematical analysis; Mathematical model; Protocols; Real time systems; Scheduling algorithm; Timing; Transaction databases;
Conference_Titel :
Simulation Symposium, 1992. Proceedings., 25th Annual
Conference_Location :
Orlando, FL
Print_ISBN :
0-8186-2765-4
DOI :
10.1109/SIMSYM.1992.227558
