DocumentCode
2828719
Title
Concurrency control in real-time databases by dynamic adjustment of serialization order
Author
Lin, Yi ; Son, Sang H.
Author_Institution
Dept. of Comput. Sci., Virginia Univ., Charlottesville, VA, USA
fYear
1990
fDate
5-7 Dec 1990
Firstpage
104
Lastpage
112
Abstract
A new concurrency control algorithm for real-time database systems is proposed, by which real-time scheduling and concurrency control can be integrated. The algorithm is founded on a priority-based locking mechanism to support time-critical scheduling by adjusting the serialization order dynamically in favor of high priority transactions. Furthermore, it does not assume any knowledge about the data requirements or execution time of each transaction, making the algorithm very practical
Keywords
concurrency control; database management systems; real-time systems; scheduling; concurrency control algorithm; data requirements; dynamic adjustment; execution time; priority-based locking mechanism; real-time databases; scheduling; serialization order; Computer science; Concurrency control; Database systems; Dynamic scheduling; Processor scheduling; Real time systems; Scheduling algorithm; Time factors; Timing; Transaction databases;
fLanguage
English
Publisher
ieee
Conference_Titel
Real-Time Systems Symposium, 1990. Proceedings., 11th
Conference_Location
Lake Buena Vista, FL
Print_ISBN
0-8186-2112-5
Type
conf
DOI
10.1109/REAL.1990.128735
Filename
128735
Link To Document