发明名称 |
Query processor for parallel processing in homogenous and heterogenous databases |
摘要 |
A query processor for parallel processing translates an input query which references data stored in one or more homogenous or heterogenous databases into a plurality of parallel output queries each of which is directed to a single one of the databases or a partition thereof. A runner combines the results of each of the output queries and integrates them into a single coherent answer set.
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申请公布号 |
US5590319(A) |
申请公布日期 |
1996.12.31 |
申请号 |
US19930167764 |
申请日期 |
1993.12.15 |
申请人 |
INFORMATION BUILDERS, INC. |
发明人 |
COHEN, GERALD D.;STOUT, RALPH L.;EDSON, JAY H. |
分类号 |
G06F17/30;(IPC1-7):G06F17/30;G06F13/00 |
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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