Presentation | 1998/12/17 A Transaction Model with Consistency of Operations Tetsuya Furukawa, Haiyan Xu, Yihua Shi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | During cooperative work, participants need to exchange information among them. Such a kind of cooperative work, however, is not allowed by traditional transaction technologies. Furthermore, transactions in CAD/CAM applications are more easily interrupted by failures or deadlocks because of their long execution time. When a failure or deadlock occurs, the effects of the transaction on the database must be undone, which causes a lost of result problem for long-lived transactions. To solve these problems, this paper introduces a processbased transaction model, in which each subtransaction called a toolkit guarantees the consistency of transactions. Based on this transaction model, we discuss the correctness criterion of cooperative work formally and propose a concurrency control protocol and a recovery protocol. The protocols permit users to exchange information each other and to relieve the loss of result problem. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | concurrency control / transaction / serializability / locking protocol / recovery protocol / rollback |
Paper # | DE98-39 |
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Committee | DE |
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Conference Date | 1998/12/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Data Engineering (DE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Transaction Model with Consistency of Operations |
Sub Title (in English) | |
Keyword(1) | concurrency control |
Keyword(2) | transaction |
Keyword(3) | serializability |
Keyword(4) | locking protocol |
Keyword(5) | recovery protocol |
Keyword(6) | rollback |
1st Author's Name | Tetsuya Furukawa |
1st Author's Affiliation | Kyusyu University() |
2nd Author's Name | Haiyan Xu |
2nd Author's Affiliation | Fukuoka Inst. Tech. |
3rd Author's Name | Yihua Shi |
3rd Author's Affiliation | Fukuoka Junior College of Tech. |
Date | 1998/12/17 |
Paper # | DE98-39 |
Volume (vol) | vol.98 |
Number (no) | 486 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |