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- So we introduce concept of multidimensional data cube, image character of nephogram, data of rainfall and so on, as component of data cube. 为此,文中引入了多维数据立方体的概念,云图的图像特征,雨量数据等信息作为立方体的组成部分,实现了有机的结合。
- Multidimensional data cubes are composed of base cube and other cubes aggregating on base cube. 摘要多维立方体由基本立方体和基本立方体的聚集产生的立方体组成。
- Used Object Oriented Method To Design Multidimensional Data Cube 运用面向对象的方法设计多维立方体
- multidimensional data cube 多维数据超立方体
- The ROLAP data cube is implemented as a collection of relational tables (up to twice as many as the number of dimensions) instead of as a multidimensional array. ROLAP数据立方体是按关系表格的集合实现的(最多可达维度数目的两倍),来代替多维阵列。
- These multidimensional OLAP, or MOLAP, products typically run faster than other approaches, primarily because it's possible to index directly into the data cube's structure to collect subsets of data. 这些多维的OLAP产品,即MOLAP产品,运行速度通常比其他方法更快,这是因为能直接把索引做进数据立方的结构,方便收集数据子集。
- This paper defined a new multidimensional data model. 文章提出了一种新的多维数据模型。
- It is often not feasible to compute a complete data cube due to the huge storage requirement. 但是,由于数据量太大,要计算一个完整的数据立方体代价总是非常昂贵。
- The article described the operation on the Multidimensional Data Mode through simply way. 以一种更简明的方式展现了针对立方体的基本操作。
- Just as Entity-Relation model is the foundation of OLTP application, OLAP has data cube model as its foundation. 正如实体关系模型是OLTP应用的基础一样,数据立方体模型是OLAP应用的数据基础。
- OLAP (On Line Analytical Processing) is a new multidimensional data analysis and processing technology. 联机分析处理)是一种新的多维数据分析处理技术。
- Data cube has been playing an important role in the high dimensional OLAP operations. 摘要数据立方体在许多多维数据的数据仓库的高速OLAP操作中扮演着重要的角色。
- In this paper, we integrate the data cube and fuzzy partition techniques to propose a single-level association rule miner. 因此,本文通过对单层次关联规则的研究,提出了以模糊分割与数据方阵为基础的算法来解决上述问题。
- One of our goals while designing the PivotTable component was to make the user interface and programming model consistent between tabular and multidimensional data sources. 我们设计透视表组件的目的之一,就是使表列数据源和多维数据源的用户界面和编程模型保持一致。
- Abstract: Data Cube is the central mechanism in multi-dimension database and online analytical processing(OLAP)based on multi-dimensional analysis . 摘 要: 数据立方体模型是多维数据库和以多维分析为基础的联机分析处理技术的核心机制,本文参照当前对多维数据立方体模型的最新研究成果,提出了一种新的模型并且应用于OLAP服务器基于关系的实现。
- The article used object oriented technique and UML (Unified Modeling Language) to design Multidimensional Data Cub that satisfied with restricting conditions. 摘要运用面向对象的技术与UML语言相合设计满足约束条件的多维立方体模型。
- ER() also gives a set of integrity rules.ER() expends relation model and relation algebra and uses object oriented and relation model to present multidimensional data. ER()给出了一组完整性规则.;扩充了关系模型和关系代数;使得能用关系对象模型表示多维数据
- The method that geospatial dimension, thematic dimension, time dimension together make up spatial data cube is expressed by conceptual and physical mode. 表述地理空间维、专题维和时间维在概念层次和物理层次上构成空间数据立方体的方法;
- I will eXPlain what each of these terms represents in the control and what the term maps to in both the tabular and multidimensional data source terminology. 我会解释每一个术语代表控件中的什么内容,以及这个术语对应表列数据源和多维数据源中的什么术语。
- This paper presents the basic concept and technology of data mart and multidimensional data model,and discusses the way to implement data mart with multidimensional data model. 文中阐述了数据集市、多维数据模型的基本概念和技术,探讨了一种用多维数据模型实现数据集市的方法。