The impact of data placement on memory management for multi-server OODBMS

Author

Venkataraman, Shivakumar ; Livny, Miron ; Naughton, Jeffrey F.

Author_Institution

Dept. of Comput. Sci., Wisconsin Univ., Madison, WI, USA

fYear

1995

fDate

6-10 Mar 1995

Firstpage

355

Lastpage

364

Abstract

We demonstrate the close relationship between data placement and memory management for symmetric multi-server OODBMS. We propose and investigate memory management algorithms for two data placement strategies, namely declustering and clustering. Through a detailed simulation, we show that by declustering the data most of the benefits of complex global memory management algorithms are realized by simple algorithms. In contrast we show that when data is clustered, the simple algorithms perform poorly

Keywords

client-server systems; data handling; digital simulation; object-oriented databases; storage management; clustering; complex global memory management algorithms; data placement; declustering; memory management; memory management algorithms; object-oriented DBMS; simulation; symmetric multi-server OODBMS; Aggregates; Algorithm design and analysis; Analytical models; Clustering algorithms; Computational modeling; Costs; Memory management; Object oriented databases; Object oriented modeling; Performance analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Data Engineering, 1995. Proceedings of the Eleventh International Conference on

Conference_Location

Taipei

Print_ISBN

0-8186-6910-1

Type

conf

DOI

10.1109/ICDE.1995.380372

Filename

380372