发明授权
- 专利标题： Transfering database workload among multiple database systems
- 专利标题（中）： 在多个数据库系统之间传输数据库工作负载
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申请号： US11638647申请日： 2006-12-13
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公开(公告)号： US07567990B2公开(公告)日： 2009-07-28
- 发明人: Mark A. Mitchell , Thomas A. Fastner
- 申请人： Mark A. Mitchell , Thomas A. Fastner
- 申请人地址： US OH Miamisburg
- 专利权人： Teradata US, Inc.
- 当前专利权人： Teradata US, Inc.
- 当前专利权人地址： US OH Miamisburg
- 代理商 John D. Cowart
- 主分类号： G06F17/00
- IPC分类号： G06F17/00
摘要：
A system includes at least two database systems that both store a common portion of a relational database and that are configured to share in execution of a database workload against that relational database. The system also includes a system-management component configured to receive indication that a first one of the database systems is ceasing operation and, in response, take a second one of the database systems to an operational state in which at least a portion of the database workload that is scheduled to be carried out by the first database system is transferred to the second database system.