发明名称 |
Synchronization of application rules across database instances |
摘要 |
A method and system for synchronizing M application rules across N database instances. N and M are each at least 2. A rule synchronization agent is executed which updates N1 database instances with the M application rules and does not update a remaining N-N1 database instances with the M application rules if N1 is equal to N. N1 is at least 1. If N1 is less than N, then each of the remaining N-N1 database instances include a first and/or second characteristic. The first characteristic is that the remaining database instances include the M application rules upon initiation of the executing. The second characteristic is that the agent is unable to access the remaining database instance during the executing.
|
申请公布号 |
US7720811(B2) |
申请公布日期 |
2010.05.18 |
申请号 |
US20070838430 |
申请日期 |
2007.08.14 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HICKS SCOTT D.;LOCKE VICTORIA A.;MARTIN, JR. JAMES A. |
分类号 |
G06F7/00 |
主分类号 |
G06F7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|