Dump and Recovery Programme of Expired Data in No.1 Military Medical Project
- VernacularTitle:“军卫一号”过期数据转储与恢复方案
- Author:
Changsheng LIU
;
Shan YUAN
;
Wei SHI
- Publication Type:Journal Article
- Keywords:
No.1 Military Medical Project;
expired data;
data dump;
data recovery
- From:
Chinese Medical Equipment Journal
2003;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To dump and recover the expired data in No.1 Military Medical Project, avoiding the waste of large amount of storage space and improving the operation performance of hospital information system. Methods After clearing the backup table, the data from the original table backup was put into the backup table. The data was unloaded from the backup table to a file, and then the file was saved. The data in the original table was deleted, but it could be restored to the table when needed, and the corresponding data could be obtained through the application program. Results The storage space was enlarged after data dump. Conclusion The dump of the expired data can make data management more scientific and hospital information system run more smoothly.
