System and methods for processing a multidimensional database
    21.
    发明授权
    System and methods for processing a multidimensional database 有权
    用于处理多维数据库的系统和方法

    公开(公告)号:US07284011B1

    公开(公告)日:2007-10-16

    申请号:US11023773

    申请日:2004-12-28

    IPC分类号: G06F17/30

    摘要: An agent generates a multidimensional database including file object characteristics, also known as a datacube, on each of a plurality of hosts, and employs a common server for aggregating each of the smaller datacubes into a collective datacube, or multicube, representative of all of the smaller datacubes from each of the hosts. Each individual host, therefore, contributes only a portion of the larger multicube and therefore processes and stores only the multicube portion of the file objects it represents. Each of the smaller datacubes is a potentially inclusive form representative of the entire multicube, however occupies a much smaller space due to the sparsity of storing only a subset of file object entries. Each of the hosts transmits a respective datacube to an aggregation server (aggregator) operable to aggregate, or sum, each of the datacubes from the plurality of hosts into the aggregate multicube.

    摘要翻译: 代理在多个主机中的每一个上生成包括文件对象特征(也称为数据存储器)的多维数据库,并且使用公共服务器将每个较小的数据存储器聚集到集合数据库或多个存储器中,代表所有的 来自每个主机的较小的数据存储区。 因此,每个单独的主机只贡献一部分较大的多内存,因此仅处理和存储其代表的文件对象的多部分部分。 每个较小的数据采集器都是整个多处理器的潜在包容性形式,但是由于仅存储文件对象条目的子集的稀疏性,占用的空间要小得多。 每个主机将相应的数据存储器发送到聚合服务器(聚合器),聚合服务器(聚合器)可操作以将每个数据存储器从多个主机聚合或总计成聚合多个存储体。

    Dynamic update cube and hybrid query search method for range-sum queries
    22.
    发明授权
    Dynamic update cube and hybrid query search method for range-sum queries 失效
    用于范围和查询的动态更新多维数据集和混合查询搜索方法

    公开(公告)号:US07177854B2

    公开(公告)日:2007-02-13

    申请号:US10120535

    申请日:2002-04-09

    IPC分类号: G06F17/30

    摘要: Disclosed herein is a dynamic update cube and hybrid query search method for range-sum queries. The present invention relates to a hybrid query search method, which provides a precise answer or an approximate answer with respect to On-Line Analytic Processing (OLAP) queries by using a delta (Δ)-tree, which has a multidimensional index structure and a prefix-sum cube, so as to effectively support range-sum queries widely used in opinion decisions in enterprises. In the dynamic update cube and hybrid query search method for range-sum queries, a prefixed-sum cube is dense and the dynamic update cube is sparse, such that whenever a data cube changes, the prefixed sum cube is not directly updated and instead, the changes of the data cube are stored in a Δ-Tree and the Δ-Tree is managed.

    摘要翻译: 这里公开了一种用于范围和查询的动态更新立方体和混合查询搜索方法。 本发明涉及一种混合查询搜索方法,其通过使用具有多维索引结构的增量(Delta)树,提供关于在线分析处理(OLAP)查询的精确答案或近似答案, 前缀和立方体,以便有效地支持企业中广泛使用的意见决策中的范围和查询。 在范围和查询的动态更新多维数据集和混合查询搜索方法中,前缀和多维数据集是密集的,并且动态更新多维数据集是稀疏的,这样每当数据立方体更改时,前缀和多维数据集不会直接更新, 数据多维数据集的更改存储在三角树中,并且管理三角树。

    Populating data cubes using calculated relations
    23.
    发明授权
    Populating data cubes using calculated relations 失效
    使用计算关系填充数据立方体

    公开(公告)号:US06970874B2

    公开(公告)日:2005-11-29

    申请号:US10216670

    申请日:2002-08-08

    IPC分类号: G06F7/00 G06F9/00 G06F17/30

    摘要: The current invention discloses methods for transforming a set of relations into multidimensional data cubes. A syntheses process is disclosed that dynamically and with minimal user input eliminates ambiguities when populating a data cube by introducing table-like virtual relations. The methods are generic and applicable to many data warehouse designs. The methods support relational OLAP for a wider variety of data and structures than possible using current relational implementation schemas.

    摘要翻译: 本发明公开了将一组关系变换为多维数据立方体的方法。 公开了一种合成过程,动态地和最少的用户输入消除了通过引入类似表的虚拟关系来填充数据立方体时的歧义。 这些方法是通用的,适用于许多数据仓库设计。 该方法支持关系型OLAP,用于使用当前关系实现模式的更多种类的数据和结构。

    Storing apparatus and data storing structure
    24.
    发明授权
    Storing apparatus and data storing structure 有权
    存储设备和数据存储结构

    公开(公告)号:US06701319B1

    公开(公告)日:2004-03-02

    申请号:US09570443

    申请日:2000-05-12

    申请人: Yasuo Yamane

    发明人: Yasuo Yamane

    IPC分类号: G06F1730

    摘要: A hypercube constructing unit realizes an offset space of a secondary storage as a data storing structure of a super cube, also referred to as a hypercube. An access processing unit accesses to a requested area in the offset space at a high speed by using the data storing structure of the hypercube. The hypercube constructing unit defines a hypercube by the dimension, nodes apexes), and sides, allocates each of the head (top) to last pages divisionally constructing the offset space to the nodes of the hypercube, and sets a side for linking the pages from the node of the top page to the nodes of the subsequent pages.

    摘要翻译: 超立方体构造单元将辅助存储器的偏移空间实现为超立方体(也称为超立方体)的数据存储结构。 访问处理单元通过使用超立方体的数据存储结构高速访问偏移空间中的请求区域。 超立方体构造单元通过维度定义超立方体,节点顶点)和边,将每个头部(顶部)分配给分隔构造偏移空间的最后页面到超立方体的节点,并且设置用于链接页面的一侧 首页的节点到后续页面的节点。

    Employing a combined function for exception exploration in multidimensional data
    25.
    发明授权
    Employing a combined function for exception exploration in multidimensional data 有权
    在多维数据中使用异常检索的组合函数

    公开(公告)号:US06687690B2

    公开(公告)日:2004-02-03

    申请号:US09881370

    申请日:2001-06-14

    IPC分类号: G06F1730

    摘要: There is provided a method for providing a function for use in detecting a presence of an exception in multidimensional data. The method comprises the steps of (a) partitioning the multidimensional data into at least a first region and a second region; (b) assigning a first region-specific function to the first region and a second region-specific function to the second region; and (c) determining a combined function from the first region-specific function and the second region-specific function. The combined function is used to calculate an expected value of the multidimensional data for distinguishing the presence of an exception.

    摘要翻译: 提供了一种用于提供用于检测多维数据中的异常的存在的功能的方法。 该方法包括以下步骤:(a)将多维数据划分成至少第一区域和第二区域; (b)将第一区域特定功能分配给所述第一区域,以及向所述第二区域分配第二区域特定功能; 以及(c)根据第一区域特定功能和第二区域特定功能确定组合功能。 组合函数用于计算用于区分异常存在的多维数据的期望值。

    Fully capable minimally inflatable object model system for multidimensional applications
    26.
    发明申请
    Fully capable minimally inflatable object model system for multidimensional applications 有权
    具有完全能力的用于多维应用的最小充气物体模型系统

    公开(公告)号:US20020156789A1

    公开(公告)日:2002-10-24

    申请号:US09785573

    申请日:2001-02-16

    发明人: Richard F. Creeth

    IPC分类号: G06F007/00

    摘要: A system for displaying data from a multidimensional database to a user is provided. The system includes a system computer and a multidimensional database accessible by the computer, the multidimensional database having objects stored thereon. Object model software executing on the system computer for instantiates and inflates specified objects up-front a first time the database is accessed, and instantiates and inflates objects which are not specified objects on demand as the nonspecified objects are accessed. The object model software employs an object model which includes a dataspace having at least one dataserver. At least one cube object is stored on each dataserver, each cube object having at least one saved view of data. At least one dimension object is also stored on each dataserver, each dimension object having at least one saved subset of elements.

    摘要翻译: 提供了一种从多维数据库向用户显示数据的系统。 该系统包括系统计算机和计算机可访问的多维数据库,该多维数据库具有存储在其上的对象。 在系统计算机上执行的对象模型软件可以在第一次访问数据库时实例化和充值指定的对象,并且在访问非指定对象时,根据需要对未指定对象的对象进行实例化和扩充。 对象模型软件使用包含具有至少一个数据服务器的数据空间的对象模型。 每个dataserver上至少存储一个cube对象,每个cube对象至少有一个保存的数据视图。 至少一个维度对象也存储在每个数据服务器上,每个维度对象具有至少一个保存的元素子集。

    Online syntheses programming technique
    27.
    发明授权
    Online syntheses programming technique 失效
    在线综合编程技术

    公开(公告)号:US06434557B1

    公开(公告)日:2002-08-13

    申请号:US09475436

    申请日:1999-12-30

    IPC分类号: G06F1730

    摘要: The current mechanism discloses methods for transforming a set of heterogeneous relations into multidimensional data cubes. A syntheses process is disclosed that dynamically and with minimal user input eliminates ambiguities in a populated hypercube. Including, ambiguities reflecting dependencies between dimensions in the hypercube as well as reflecting the need for supporting points in the cube with realistic observations. The hypercubes also support complex dimension structures, complex operations and hierarchies that are not necessary regular or of aggregation type. The methods are generic and applicable to any data warehouse design. The methods enable relational OLAP for a wider variety of data and structures than possible using current relational implementation schemas.

    摘要翻译: 目前的机制公开了将一组异构关系转换为多维数据立方体的方法。 公开了一种合成过程,动态地并且具有最小的用户输入消除了填充的超立方体中的歧义。 包括反映超立方体尺寸之间的依赖关系的模糊度,以及反映了使用现实观察在立方体中支持点的需要。 超立方体还支持不需要常规或聚合类型的复杂维度结构,复杂操作和层次结构。 这些方法是通用的,适用于任何数据仓库设计。 该方法使关系OLAP能够使用当前的关系实现模式来实现更多种类的数据和结构。

    Efficient data structures for multi-dimensional security
    28.
    发明授权
    Efficient data structures for multi-dimensional security 有权
    高效的数据结构,用于多维度安全

    公开(公告)号:US08819783B2

    公开(公告)日:2014-08-26

    申请号:US13476402

    申请日:2012-05-21

    IPC分类号: H04L29/06 G06F17/30

    摘要: Efficient data structures are generated to enforce permissions on a multi-dimensional representation in a performance management application. A model site is generated having at least one model with at least one dimension. User permissions and group permissions are set for the model. The user permission and the group permissions are deployed to a relational database. A collective user permission table is generated based on the user permissions and the group permissions. Thus, an end user may receive permissions associated with a model and permissions associated with particular dimensions of a model without an inefficient consumption of resources.

    摘要翻译: 生成有效的数据结构以在性能管理应用程序中执行多维表示的权限。 生成具有至少一个具有至少一个维度的模型的模型站点。 为模型设置了用户权限和组权限。 用户权限和组权限被部署到关系数据库。 基于用户权限和组权限生成集体用户权限表。 因此,最终用户可以接收与模型相关联的许可和与模型的特定维度相关联的许可,而不会有无效资源消耗。

    Method and system for accessing a virtual seismic cube
    29.
    发明授权
    Method and system for accessing a virtual seismic cube 有权
    用于访问虚拟地震多维数据集的方法和系统

    公开(公告)号:US08682922B2

    公开(公告)日:2014-03-25

    申请号:US13425207

    申请日:2012-03-20

    IPC分类号: G06F7/00 G06F17/30

    摘要: A method for processing requests includes receiving, from a requestor, a first read request to read a portion of a seismic cube. The first read request includes a virtual location of the portion. The method further includes querying a seismic cube index to obtain a mapping parameter and a storage location of a section including the portion of the seismic cube. The mapping parameter maps virtual locations in the seismic cube with data locations in the section. The section is identified using the virtual location of the portion. The method further includes calculating, on a computer processor and using the mapping parameter, a data location in the section corresponding to the virtual location of the portion, and transmitting a second read request to the storage location of the section. The second read request includes the data location. The requestor receives the portion from the storage location.

    摘要翻译: 一种处理请求的方法包括从请求者接收第一读取请求以读取地震立方体的一部分。 第一个读取请求包括该部分的虚拟位置。 该方法还包括查询地震多维数据集索引以获得包括地震立方体的部分的区段的映射参数和存储位置。 映射参数将地震多维数据集中的虚拟位置与该段中的数据位置进行映射。 使用部分的虚拟位置识别该部分。 该方法还包括在计算机处理器上并使用映射参数来计算与该部分的虚拟位置对应的部分中的数据位置,以及向该部分的存储位置发送第二读取请求。 第二个读取请求包括数据位置。 请求者从存储位置接收部分。