发明名称 |
METHOD AND SYSTEM FOR DATABASE PARTITION |
摘要 |
The present invention provides a flexible, dynamic database partition method and system. The method includes the steps of acquiring a data partition rule, where the data partition rule is used to identify a first relationship between a data partition condition and a database partition; establishing a second relationship between the data partition condition and a data partition key based on the data partition rule and a third relationship between the database partition and the data partition key; adding the data partition key to a data item where the data item is stored in the database based on the second relationship between the data partition condition and the data partition key; and storing the data item in the database partition based on the data partition key of the data item.
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申请公布号 |
US2010281027(A1) |
申请公布日期 |
2010.11.04 |
申请号 |
US20100770114 |
申请日期 |
2010.04.29 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
DUAN NING;GAO BO;GUO CHANG JIE;ZHANG JIAN MING |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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