发明名称 |
Real-time apply mechanism in standby database environments |
摘要 |
A method and apparatus for applying changes to a standby database in real-time is provided. According to one aspect, a change is applied to data contained in a standby database. The standby database functions as a replica of a primary database. The primary database has a current online redo log file to which a particular redo block was written. According to one aspect, prior to the archiving of the current online redo log file, the particular redo block is received at a process associated with the standby database. A change indicated by the particular redo block is applied to the data contained in the standby database.
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申请公布号 |
US2005262170(A1) |
申请公布日期 |
2005.11.24 |
申请号 |
US20040927927 |
申请日期 |
2004.08.27 |
申请人 |
ORACLE INTERNATIONAL CORPORATION |
发明人 |
GIRKAR MAHESH;GARIN BENEDICTO;KUNDU JOYDIP |
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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