OLAP按照数据立方体模型组织多维数据,从而方便了查询。
OLAP organizes multidimensional data against data cube model, which is convenient to queries.
本文提出了数据超立方体模型,并在代数表达方面进行了改进,使得其可以支持OLAP操作。
In this paper, we address this issue by proposing a model of a data-cube and an algebra to support OLAP operations on this cube.
通过分析财务分析的需求指出直接用OLAP超立方体模型实现财务分析存在的问题和局限性。
Analyzing the requirement of financial analysis, people realize that there are some problems and restrictions in straightly using the OLAP model in financial analysis.
另外根据实际应用背景,提出了一种混合数据立方体模型,并给出了其相应的查询和增量更新算法。
According to the practical context, this thesis raises a kind of hybrid data cube model and its query and incremental update algorithm.
分析了经典维吉尼亚密码及维吉尼亚方阵的相关概念,在此基础上提出了一个三维维吉尼亚立方体模型。
Based on the analysis of related concepts of the classical Vigenere cipher and Vigenere square, a 3-dimensional Vigenere cube model is proposed in this paper.
这种技术不需要直接接触到材料就制造出一系列模型,如立方体、棱锥体。
This technique can be used to create a variety of objects, such as cubes or pyramids, without ever having to physically touch the material.
检测你的3d建模工具包使用的单位并且调整导出设定使得模型的尺寸处在相对这个立方体合适的比例。
Check the units your 3d package is using and adjust the export Settings so that the size of the model is in correct proportion to the cube.
超立方体及其变体是一类具有良好的拓扑性质和网络参数的互连网络模型,所以关于它们的研究与应用在互连网络的研究中备受青睐。
The hypercube and its variations are a kind of interconnected networks model with better structure properties and network parameters, so it is favorite in research of interconnection.
对于模型空间中的任何形状的实体都可以由八叉树法分割的立方体序列来表示。
The entities of any shape for model space can all be denoted by intersected cube sequence by octrees.
多维数据立方体是数据仓库和OLAP服务器的主要数据组织模型,多维数据立方体格的实现占用大量的时间和空间资源。
Multidimensional data cube is the major data model of data warehouse and OLAP server, but implementation of Multidimensional data Cuboids lattice is really time-consuming and space-consuming task.
文末,仅通过混凝土立方体抗压强度,建立了不同强度等级混凝土的应力-应变曲线上升段本构关系,该模型结果与试验结果吻合很好。
At the end of the paper, a stress strain response model of different concrete grade has been built only using the compressive strength, and this model coincides well with the experiment results.
方法:对业务数据的特性进行分析,从数据模型和数据立方体的角度组织和展现数据。
Methods: Analyze the characteristics of operational data, from the perspective of data model and cube data to organize and show the data.
基于超立方体中的LIP容错模型及其该模型的三个重要性质,给出超立方体中求解LIP的改进程序。
Based on the LIP fault-tolerant model and its three properties, an improved program of getting LIP is proposed.
由于数据立方体是一个非常有用的解释工具,所以大多数OLAP产品都围绕着按多维阵列建立立方模型这样一个结构编制。
Since data cubes are such a useful interpretation tool, most OLAP products are built around a structure in which the cube is modeled as a multidimensional array.
上面一行是三个由分子计算机模型进行数据处理后获得的不同的RNA对象:左起分别为八个RNA组成的RNA反棱柱体、六链RNA立方体以及十链RNA立方体;
Top row, three different RNA objects rendered from molecular computer models: from left, RNA antiprism composed of eight RNAs, a six-stranded RNA cube, and a 10-stranded RNA cube.
继而对各个主题下的多级查询模型以及信息立方体的设计过程进行了重点分析。
Subsequently, the design of the multilevel query model and the InfoCubes of the four themes are emphasized seperately.
做一次导入测试,比较导入的模型和一个“米立方”(大多情况下是一个边长1米的Unity标准立方体元素)。
Do a test import and compare the size of your imported model with a "meter cube" (the standard Unity cube primitive has a side length of one unit, so it can be taken as a 1m cube for most purposes).
做一次导入测试,比较导入的模型和一个“米立方”(大多情况下是一个边长1米的Unity标准立方体元素)。
Do a test import and compare the size of your imported model with a "meter cube" (the standard Unity cube primitive has a side length of one unit, so it can be taken as a 1m cube for most purposes).
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