发明申请
- 专利标题： Efficient synchronous and asynchronous database replication
- 专利标题（中）： 高效的同步和异步数据库复制
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申请号： US10209754申请日： 2002-07-31
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公开(公告)号： US20040034670A1公开(公告)日： 2004-02-19
- 发明人: Krishna M. Bhuyan
- 申请人： AT&T Wireless Services, Inc.
- 申请人地址： null
- 专利权人： AT&T Wireless Services, Inc.
- 当前专利权人： AT&T Wireless Services, Inc.
- 当前专利权人地址： null
- 主分类号： G06F012/00
- IPC分类号： G06F012/00
摘要：
A put transaction is intercepted and communicated from an application to a database driver. The transaction is committed to a target database of the transaction and a backup database of the target database when both the target database and the backup database are available. When one of the target database and the backup database is an unavailable database, the transaction is recorded in a file. When the unavailable database becomes an available database, the transaction is committed to the available database.
公开/授权文献
- US07158998B2 Efficient synchronous and asynchronous database replication 公开/授权日：2007-01-02
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