METHOD TO REDUCE LARGE OLAP CUBE SIZE USING CELL SELECTION RULES
    1.
    发明申请
    METHOD TO REDUCE LARGE OLAP CUBE SIZE USING CELL SELECTION RULES 有权
    使用细胞选择规则减少大型OLAP CUBE尺寸的方法

    公开(公告)号:US20140279833A1

    公开(公告)日:2014-09-18

    申请号:US14209739

    申请日:2014-03-13

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30563 G06F17/30592

    摘要: Various embodiments are directed to techniques for providing one or more reduced-size rule cubes indicating cell rules. A computer-program product embodied in a machine-readable storage medium includes instructions to cause a computing device to select a cell rule to include in a rule cube based on applicability of the cell rule to a selected portion of a data cube; analyze the cell rule to identify a wildcarded dimension in a specification of cells of the data cube that are subject to the cell rule; and generate the rule cube indicating applicability of the cell rule to the selected portion of the data cube, wherein a cell of the rule cube corresponds to multiple cells of the data cube, and wherein the wildcarded dimension of the rule cube is reduced in length in comparison to a length of the wildcarded dimension of the data cube. Other embodiments are described and claimed.

    摘要翻译: 各种实施例涉及用于提供一个或多个指示小区规则的缩小尺寸规则立方体的技术。 体现在机器可读存储介质中的计算机程序产品包括使计算设备基于单元规则对数据立方体的所选部分的适用性来选择包括在规则多维数据集中的单元规则的指令; 分析单元格规则以在受细胞规则约束的数据多维数据集的单元格的规范中识别通配符维; 并且生成指示所述单元格规则对所述数据立方体的所选部分的适用性的规则立方体,其中所述规则多维数据集的单元格对应于所述数据多维数据集的多个单元格,并且其中所述规则多维数据集的通配尺寸在 与数据立方体的通配尺寸的长度进行比较。 描述和要求保护其他实施例。