| Presentation | 2009-11-27 A Query Method of Corrected Snapshot of Database during Online Entry Tsukasa KUDO, Masahiko ISHINO, Kenji SAOTOME, Nobuhiro KATAOKA, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Previous studies shows that batch query processing about database accompanied by data correction can be performed using the bitemporal database, which is a kind of temporal databases, without undergoing influence by the online entry. However, in the actual system operation, there are data that take time by being entered. Therefore, these bring up the problem that we can't query the result, which reflects the corrections, by the conventional methods. This paper proposes a query method, by which the snapshot of the designated time reflects the corrections done after the time. Moreover, we applied it to a mission-critical system, and confirmed its effect. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | bitemporal database / query / snapshot / mission-critical system / batch processing / integrity |
| Paper # | SWIM2009-18 |
| Date of Issue |
| Conference Information | |
| Committee | SWIM |
|---|---|
| Conference Date | 2009/11/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Software Interprise Modeling (SWIM) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Query Method of Corrected Snapshot of Database during Online Entry |
| Sub Title (in English) | |
| Keyword(1) | bitemporal database |
| Keyword(2) | query |
| Keyword(3) | snapshot |
| Keyword(4) | mission-critical system |
| Keyword(5) | batch processing |
| Keyword(6) | integrity |
| 1st Author's Name | Tsukasa KUDO |
| 1st Author's Affiliation | Mitsubishi Electric Information Systems Corp.() |
| 2nd Author's Name | Masahiko ISHINO |
| 2nd Author's Affiliation | Fukui University of Technology |
| 3rd Author's Name | Kenji SAOTOME |
| 3rd Author's Affiliation | Hosei University |
| 4th Author's Name | Nobuhiro KATAOKA |
| 4th Author's Affiliation | Tokai University |
| Date | 2009-11-27 |
| Paper # | SWIM2009-18 |
| Volume (vol) | vol.109 |
| Number (no) | 298 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |