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| Presentation | 2007-07-03 14:00 Proposal and Evaluation of Fast Database Archive Method in Stream Data Processing Toshihiko Kashiyama, Tomohiro Hanai, Michiko Tanaka, Tsuneyuki Imaki, Itaru Nishizawa (Hitachi)  DE2007-77 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | RFID technology and sensor network systems produce huge amount of data, and stream data processing, which continuously processes the data in the real-time fashion, has proposed and accepted as a new data processing paradigm. For post hoc analysis or logging, database (DB) archive is required because stream data processing system disposes used data. However, archive processing throughput is low because DB archive contains disk I/O, and real-time data processing throughput is reduced by DB archive. This paper proposes two faster archive method, Asynchronous Bulk Store method and Archive-buffer-Synchronous Bulk Store method. The latter method can guarantee processing data are output after they are archived to DB. The result of evaluation in the prototype system shows throughput drop within 5.4% compared to No-Archive, and latency is within 200 milli-seconds unless real-time data processing throughput exceeds max DB archive throughput. Moreover, proposed archive methods are of advantage in smart-shelf system which is one of RFID applications. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Stream / Archive / Database / Continuous Query / RFID / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 131, DE2007-77, pp. 333-338, July 2007. | |
| Paper # | DE2007-77 | |
| Date of Issue | 2007-06-25 (DE) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | DE2007-77 |
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| Conference Information | |
| Committee | DE |
| Conference Date | 2007-07-02 - 2007-07-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Akiu hot springs (Sendai) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Summer Database Workshop 2007 (Data engineering, etc.) |
| Paper Information | |
| Registration To | DE |
| Conference Code | 2007-07-DE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal and Evaluation of Fast Database Archive Method in Stream Data Processing |
| Sub Title (in English) | |
| Keyword(1) | Stream |
| Keyword(2) | Archive |
| Keyword(3) | Database |
| Keyword(4) | Continuous Query |
| Keyword(5) | RFID |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Toshihiko Kashiyama |
| 1st Author's Affiliation | Hitachi, Ltd (Hitachi) |
| 2nd Author's Name | Tomohiro Hanai |
| 2nd Author's Affiliation | Hitachi, Ltd (Hitachi) |
| 3rd Author's Name | Michiko Tanaka |
| 3rd Author's Affiliation | Hitachi, Ltd (Hitachi) |
| 4th Author's Name | Tsuneyuki Imaki |
| 4th Author's Affiliation | Hitachi, Ltd (Hitachi) |
| 5th Author's Name | Itaru Nishizawa |
| 5th Author's Affiliation | Hitachi, Ltd (Hitachi) |
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| Speaker | 1 |
| Date Time | 2007-07-03 14:00:00 |
| Presentation Time | 25 |
| Registration for | DE |
| Paper # | IEICE-DE2007-77 |
| Volume (vol) | IEICE-107 |
| Number (no) | no.131 |
| Page | pp.333-338 |
| #Pages | IEICE-6 |
| Date of Issue | IEICE-DE-2007-06-25 |
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