Invention Grant
- Patent Title: Reliable standby database failover
- Patent Title (中): 可靠的备用数据库故障转移
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Application No.: US10154116Application Date: 2002-05-22
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Publication No.: US07003694B1Publication Date: 2006-02-21
- Inventor: Richard James Anderson, Jr. , Barbara A. Benton , William Havinden Bridge, Jr.
- Applicant: Richard James Anderson, Jr. , Barbara A. Benton , William Havinden Bridge, Jr.
- Applicant Address: US CA Redwood Shores
- Assignee: Oracle International Corporation
- Current Assignee: Oracle International Corporation
- Current Assignee Address: US CA Redwood Shores
- Agency: Perman & Green, LLP.
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
A method for providing data integrity of a database system. A standby database is selected to replace a failed primary database. At least one redo log file having at least one data transaction is selected to be applied to the selected standby database. The selected standby database is updated with the data transaction from the selected redo log file if an identification code in the redo log file matches an identification code in the standby database.
Public/Granted literature
- US1214434A Rotary motor. Public/Granted day:1917-01-30
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