发明名称 |
Accessing data held in large databases |
摘要 |
By sampling the initial result of a query to the database, thereby producing a sampled result which is substantially smaller than the initial result, the sampled result is easier to analyse statistically and is easier to transmit across a communications medium such as a network. |
申请公布号 |
US5675786(A) |
申请公布日期 |
1997.10.07 |
申请号 |
US19950380908 |
申请日期 |
1995.01.30 |
申请人 |
MCKEE, NEIL HOWARD;PHAAL, PETER |
发明人 |
MCKEE, NEIL HOWARD;PHAAL, PETER |
分类号 |
G06F17/30;(IPC1-7):G06F17/30;G06F15/30 |
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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