会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Attribute-based access for multi-dimensional databases
    • 多维数据库的基于属性的访问
    • US5940818A
    • 1999-08-17
    • US885410
    • 1997-06-30
    • William Earl MalloyCraig Reginald Tomlyn
    • William Earl MalloyCraig Reginald Tomlyn
    • G06F17/30
    • G06F17/30592Y10S707/99932Y10S707/99933
    • A method, apparatus, and article of manufacture for using a relational database management system to support on-line analytical processing (OLAP) systems. A multi-dimensional database is represented as a relational schema in the relational database. The multi-dimensional database has one or more dimensions having one or more members. Each value in the multi-dimensional database is identified by the intersection of one member from each dimension. The relational schema includes a fact table and related dimension tables. The fact table has a dimension column for all but one of the dimensions of the multi-dimensional database and a value column for each member of the remaining dimension. The fact table has at least one row that contains the values corresponding to the intersection of the members identified by the dimension columns and the members associated with the value columns. Each dimension table has a row for each member of a dimension. At least one dimension table has one or more attribute columns for holding attribute values for members defined by the dimension table.
    • 一种使用关系数据库管理系统来支持在线分析处理(OLAP)系统的方法,装置和制品。 多维数据库在关系数据库中表示为关系模式。 多维数据库具有具有一个或多个成员的一个或多个维度。 多维数据库中的每个值由一个成员从每个维度的交集来标识。 关系模式包括事实表和相关维度表。 事实表具有除多维数据库的所有维度以外的所有维的维度列和剩余维度的每个成员的值列。 事实表至少包含一行,其中包含与维列相关联的成员与与值列相关联的成员的交集相对应的值。 每个维度表都有一个维度的每个成员的行。 至少一个维度表具有一个或多个属性列,用于保存由维度表定义的成员的属性值。
    • 4. 发明授权
    • Relational database implementation of a multi-dimensional database
    • 多维数据库的关系数据库实现
    • US5926818A
    • 1999-07-20
    • US884696
    • 1997-06-30
    • William Earl Malloy
    • William Earl Malloy
    • G06F17/30
    • G06F17/30592Y10S707/99942
    • A method, apparatus, and article of manufacture for using a relational database management system to support on-line analytical processing (OLAP) systems. A multi-dimensional database is represented as a relational schema in the relational database. The multi-dimensional database has one or more dimensions. Each dimension has one or more members. The relational schema includes a fact table and one or more related dimension tables. Additionally, the fact table has a dimension column for all but one of the dimensions of the multi-dimensional database and a value column for each member of the remaining dimension. The fact table also has at least one row that contains values corresponding to the intersection of the members identified by the dimension columns and the members associated with the value columns.
    • 一种使用关系数据库管理系统来支持在线分析处理(OLAP)系统的方法,装置和制品。 多维数据库在关系数据库中表示为关系模式。 多维数据库具有一个或多个维度。 每个维度都有一个或多个成员。 关系模式包括事实表和一个或多个相关维度表。 此外,事实表具有除多维度数据库中的所有维度以外的所有维度的维度列和剩余维度的每个成员的值列。 事实表还包含至少一行,其中包含对应于由维度列标识的成员与与值列相关联的成员的交集的值。
    • 5. 发明授权
    • Relational database modifications based on multi-dimensional database
modifications
    • 基于多维数据库修改的关系数据库修改
    • US5905985A
    • 1999-05-18
    • US884695
    • 1997-06-30
    • William Earl MalloyCraig Reginald Tomlyn
    • William Earl MalloyCraig Reginald Tomlyn
    • G06F17/30
    • G06F17/30592Y10S707/99942Y10S707/99943
    • A method, apparatus, and article of manufacture for using a relational database management system to support on-line analytical processing (OLAP) systems. A relational schema is defined from a multi-dimensional database definition. The multi-dimensional database definition has one or more dimensions having one or more members. The relational schema includes a fact table and related dimension tables. The fact table has a dimension column for all but one of the dimensions of the multi-dimensional database and a value column for each member of the remaining dimension. The fact table has one or more rows that contain values corresponding to the intersection of the members identified by the dimension columns and the members associated with the value columns. Each dimension table has a row for each member of a dimension. Each row of each dimension table includes a multi-dimensional member identifier and a relational member identifier. A relational database is created based on the defined relational schema. Rows are accessed from the relational database using the multi-dimensional member identifiers by joining the dimension tables to the fact table through the relational member identifiers.
    • 一种使用关系数据库管理系统来支持在线分析处理(OLAP)系统的方法,装置和制品。 关系模式是从多维数据库定义定义的。 多维数据库定义具有一个或多个具有一个或多个成员的维度。 关系模式包括事实表和相关维度表。 事实表具有除多维数据库的所有维度以外的所有维的维度列和剩余维度的每个成员的值列。 事实表具有一行或多行,其中包含与由维列相关联的成员与与值列相关联的成员的交集相对应的值。 每个维度表都有一个维度的每个成员的行。 每个维度表的每行包括多维成员标识符和关系成员标识符。 基于定义的关系模式创建关系数据库。 通过关联成员标识符将维度表连接到事实表,通过使用多维成员标识符从关系数据库访问行。
    • 7. 发明授权
    • Systems, methods, and computer program products to improve performance of ported applications, such as a database
    • 系统,方法和计算机程序产品,以提高移植应用程序(如数据库)的性能
    • US06754734B2
    • 2004-06-22
    • US10033810
    • 2001-12-18
    • David Harold GoodeWilliam Earl Malloy
    • David Harold GoodeWilliam Earl Malloy
    • G06F1328
    • G06F3/0601G06F2003/0697Y10S707/99932
    • Systems, methods, and computer products that improve the performance of computer-implemented I/O operations for complex applications, such as a database, that are ported to target computer systems that are not tailored to support the high-performance services that may benefit applications. Complex applications, such as a database, often manage I/O access operations by a caching mechanism that is tailored to the needs of the application. When porting an application to a target computer system that does not support certain I/O access features, I/O performance of the application may be limited. The present invention may be implemented by introducing specialized I/O access features that are tailored to enhance I/O access performance for complex applications, such as a database.
    • 系统,方法和计算机产品,可以提高计算机实现的I / O操作的性能,这些复杂应用程序(例如数据库)被移植到目标计算机系统上,这些计算机系统不适合支持可能有益于应用程序的高性能服务 。 复杂的应用程序(如数据库)通常可以通过针对应用程序需求定制的缓存机制来管理I / O访问操作。 当将应用程序移植到不支持某些I / O访问功能的目标计算机系统时,应用程序的I / O性能可能受到限制。 本发明可以通过引入专门的I / O访问特征来实现,该功能被定制以增强诸如数据库之类的复杂应用的I / O访问性能。