| 发明名称 |
MANAGING DATABASE |
| 摘要 |
The present invention discloses a method and system for managing a database. According to embodiments of the present invention, there is provided a method for managing a database, each item of data in the database being associated with a timestamp and a data point, the timestamps being used as row keys for rows of a table in the database, the method comprising: obtaining a behavior characteristic of a user based on a previous data access to the database by the user; partitioning columns in the table into column families based on the obtained behavior characteristic and system configuration of the database; and causing data in the database to be stored in respective column families at least in part based on the associated data point. There is further disclosed a corresponding system. |
| 申请公布号 |
US2015278394(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201514670208 |
申请日期 |
2015.03.26 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Li Li;Liu Liang;Qu Junmei;Yin Wen Jun;Zhuang Wei |
| 分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for managing a database, each item of data in the database being associated with a timestamp and a data point, the timestamps being used as row keys for rows of a table in the database, the rows defined on one of two dimensions of the table, the method comprising:
obtaining a behavior characteristic of a user based on a previous data access to the database by the user; partitioning columns in the table into column families based on the obtained behavior characteristic and system configuration of the database, the columns defined on the other of the two dimensions of the table; and causing data in the database to be stored in respective column families at least in part based on the associated data points. |
| 地址 |
Armonk NY US |
