发明名称 |
System and method for maintaining data for performing what if analysis |
摘要 |
Maintaining data used for performing "what-if" analysis is disclosed. The systems and methods of the invention define an efficient mechanism allowing a user to specify how base values from a database are to be changed. The changes can be held in a local delta cache which is only exposed to a single user, leaving the base data unchanged. The changes can also be maintained in a write-back partition, which results in the changes being exposed to all clients of the database. Values in the write-back partition can be selectively rolled back if required.
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申请公布号 |
US6766325(B1) |
申请公布日期 |
2004.07.20 |
申请号 |
US19990453193 |
申请日期 |
1999.12.02 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
PASUMANSKY MOSHA;NETZ AMIR |
分类号 |
G06F17/30;(IPC1-7):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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