发明名称 |
Provision of continuous database service and scalable query performance using active redundant copies |
摘要 |
<p>A method and apparatus for distributing computer resources in a network environment. A network of computer systems is partitioned into at least one computing system partition, and is configured into at least one redundancy group. The computing system partitions include applications, computing system nodes, and copies of a database schema. The copies of the database schema are replicated at each computing system partition within a network. The computing system partition manages interactions between the instances, the computing system nodes, and the copy of the database schema within the respective computing system partition. The redundancy group comprises at least one computing system and at a plurality of computing system partitions, and manages the replication of the database schema within the computing system and computing system partitions.</p> |
申请公布号 |
EP0992909(A2) |
申请公布日期 |
2000.04.12 |
申请号 |
EP19990307381 |
申请日期 |
1999.09.17 |
申请人 |
NCR INTERNATIONAL INC. |
发明人 |
ROBINSON, IRVING M.;ANTOUN, SELIM ZOHER;DEMPSTER, PATARIC B.;MACDONALD, ROBERT J.;STELLWAGEN JR., RICHARD G.;BLEVINS, TERENCE J.;RAMSEY, DAVID ALLEN |
分类号 |
G06F15/177;G06F11/14;G06F17/30;(IPC1-7):G06F11/14 |
主分类号 |
G06F15/177 |
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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