发明授权
- 专利标题: Write-back to cells
- 专利标题(中): 回写到单元格
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申请号: US11220075申请日: 2005-09-06
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公开(公告)号: US07536400B2公开(公告)日: 2009-05-19
- 发明人: Mosha Pasumansky , Amir Netz
- 申请人: Mosha Pasumansky , Amir Netz
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 代理机构: Woodcock Washburn LLP
- 主分类号: G06F17/00
- IPC分类号: G06F17/00
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.
公开/授权文献
- US20060010294A1 Write-back to cells 公开/授权日:2006-01-12