Flash-Aware Page Management Policy of a Navigation-Specialized Mobile DBMS for an Incremental Map Update

KyoungWook MIN; JeongDan CHOI

doi:10.1587/transinf.E96.D.1211

Flash-Aware Page Management Policy of a Navigation-Specialized Mobile DBMS for an Incremental Map Update

KyoungWook MIN, JeongDan CHOI

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The performance of a mobile database management system (DBMS) in which most queries are made up of random data accesses if the NAND flash memory is used as storage media of the DBMS is degraded. The reason for this is that the performance of NAND flash memory is good for writing sequentially but poor when writing randomly. Thus, a new storage structure and querying policies are needed in mobile DBMS when flash memory is used as the storage media. In this letter, we propose a new policy of database page management to enhance the frequent random update performance, and then evaluate the performance experimentally.

Publication: IEICE TRANSACTIONS on Information Vol.E96-D No.5 pp.1211-1214

Publication Date: 2013/05/01

Publicized

Online ISSN: 1745-1361

DOI: 10.1587/transinf.E96.D.1211

Type of Manuscript: LETTER

Category: Data Engineering, Web Information Systems

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KyoungWook MIN, JeongDan CHOI, "Flash-Aware Page Management Policy of a Navigation-Specialized Mobile DBMS for an Incremental Map Update" in IEICE TRANSACTIONS on Information, vol. E96-D, no. 5, pp. 1211-1214, May 2013, doi: 10.1587/transinf.E96.D.1211.
Abstract: The performance of a mobile database management system (DBMS) in which most queries are made up of random data accesses if the NAND flash memory is used as storage media of the DBMS is degraded. The reason for this is that the performance of NAND flash memory is good for writing sequentially but poor when writing randomly. Thus, a new storage structure and querying policies are needed in mobile DBMS when flash memory is used as the storage media. In this letter, we propose a new policy of database page management to enhance the frequent random update performance, and then evaluate the performance experimentally.
URL: https://globals.ieice.org/en_transactions/information/10.1587/transinf.E96.D.1211/_p

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@ARTICLE{e96-d_5_1211,
author={KyoungWook MIN, JeongDan CHOI, },
journal={IEICE TRANSACTIONS on Information},
title={Flash-Aware Page Management Policy of a Navigation-Specialized Mobile DBMS for an Incremental Map Update},
year={2013},
volume={E96-D},
number={5},
pages={1211-1214},
abstract={The performance of a mobile database management system (DBMS) in which most queries are made up of random data accesses if the NAND flash memory is used as storage media of the DBMS is degraded. The reason for this is that the performance of NAND flash memory is good for writing sequentially but poor when writing randomly. Thus, a new storage structure and querying policies are needed in mobile DBMS when flash memory is used as the storage media. In this letter, we propose a new policy of database page management to enhance the frequent random update performance, and then evaluate the performance experimentally.},
keywords={},
doi={10.1587/transinf.E96.D.1211},
ISSN={1745-1361},
month={May},}

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TY - JOUR
TI - Flash-Aware Page Management Policy of a Navigation-Specialized Mobile DBMS for an Incremental Map Update
T2 - IEICE TRANSACTIONS on Information
SP - 1211
EP - 1214
AU - KyoungWook MIN
AU - JeongDan CHOI
PY - 2013
DO - 10.1587/transinf.E96.D.1211
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E96-D
IS - 5
JA - IEICE TRANSACTIONS on Information
Y1 - May 2013
AB - The performance of a mobile database management system (DBMS) in which most queries are made up of random data accesses if the NAND flash memory is used as storage media of the DBMS is degraded. The reason for this is that the performance of NAND flash memory is good for writing sequentially but poor when writing randomly. Thus, a new storage structure and querying policies are needed in mobile DBMS when flash memory is used as the storage media. In this letter, we propose a new policy of database page management to enhance the frequent random update performance, and then evaluate the performance experimentally.
ER -