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    • 5. 发明申请
    • Strict validation of inference rule based on abstraction environment
    • 基于抽象环境严格验证推理规则
    • US20070112853A1
    • 2007-05-17
    • US11272588
    • 2005-11-10
    • Richard DettingerDaniel Kolz
    • Richard DettingerDaniel Kolz
    • G06F17/00
    • G06N5/025Y10S707/99931Y10S707/99932Y10S707/99936Y10S707/99945
    • A method, system and article of manufacture for processing rule sets and, more particularly, for processing abstract rule sets. One embodiment provides a computer-implemented method of managing execution of an analysis routine configured to process one or more inputs. The analysis routine is defined by at least one abstract rule set having one or more abstract rules each having a conditional statement and a consequential statement. The method comprises determining, from the retrieved analysis routine, a predefined validating condition that needs to be satisfied by at least one of the inputs, and validating a particular data value defining the at least one of the inputs on the basis of the predefined validating condition. If the particular data value is not validated, a predefined action configured to avoid execution of the analysis routine on invalid inputs is performed.
    • 一种用于处理规则集的方法,系统和制品,更具体地说,涉及处理抽象规则集。 一个实施例提供了一种管理执行被配置为处理一个或多个输入的分析程序的计算机实现的方法。 分析程序由至少一个具有一个或多个抽象规则的抽象规则集定义,每个抽象规则都具有条件​​语句和后续语句。 该方法包括从检索的分析程序确定需要由至少一个输入来满足的预定义的验证条件,以及基于预定义的验证条件来验证定义至少一个输入的特定数据值 。 如果特定数据值未被验证,则执行配置为避免在无效输入上执行分析例程的预定义动作。
    • 7. 发明申请
    • DATABASE OPTIMIZATION APPARATUS AND METHOD
    • 数据库优化装置和方法
    • US20070073644A1
    • 2007-03-29
    • US11277146
    • 2006-03-22
    • Jeremy ArnoldEric BarsnessRichard DettingerJohn Santosuosso
    • Jeremy ArnoldEric BarsnessRichard DettingerJohn Santosuosso
    • G06F17/30
    • G06F16/211Y10S707/99942Y10S707/99943
    • A database optimizer collects statistics regarding applications accessing a database, and makes one or more changes to the database schema to optimize performance according to the collected statistics. In a first embodiment, the optimizer detects when a certain type of application accesses the database a percentage of time that exceeds a predefined threshold level, and if the data in the database is stored in a less-than-optimal format for the application, the data type of one or more columns in the database is changed to a more optimal format for the application. In a second embodiment, the optimizer detects when one type of application accesses a column a percentage of time that exceeds a first predefined threshold level and is less than a second predefined threshold level, and creates a new column in the database so the data is present in both formats.
    • 数据库优化器收集有关访问数据库的应用程序的统计信息,并对数据库模式进行一个或多个更改以根据收集的统计信息优化性能。 在第一实施例中,优化器检测特定类型的应用程序何时访问数据库超过预定阈值级别的时间百分比,并且如果数据库中的数据以针对应用的不是最佳格式存储,则 将数据库中的一个或多个列的数据类型更改为应用程序的更优化格式。 在第二实施例中,优化器检测何时一个应用程序访问列超过第一预定义阈值级别并小于第二预定义阈值级别的时间百分比,并在数据库中创建新列,以便数据存在 在两种格式。
    • 10. 发明申请
    • Logical record model entity switching
    • 逻辑记录模型实体切换
    • US20060161573A1
    • 2006-07-20
    • US11035566
    • 2005-01-14
    • Richard DettingerDaniel Kolz
    • Richard DettingerDaniel Kolz
    • G06F7/00
    • G06F16/2425G06F16/2423
    • Embodiments of the invention provide techniques for constructing a database abstraction model over an underlying physical database. Once constructed, users may interact with the database abstraction model, rather than the underlying physical database representation, to query the database and view query results. In one embodiment, information is retrieved from the underlying physical database that is related to a model entity. Generally, a model entity identifies the logical focus, or the central entity, being queried by user interacting with a query application. An abstract record identifies what data about each model entity is available to query using the database abstraction model. In addition, once presented with data for an instance of a first model entity, embodiments of the invention provide for a user to switch the display presented to an instance of a second model entity. A conversion function may be used to map between model entities.
    • 本发明的实施例提供了用于在底层物理数据库上构建数据库抽象模型的技术。 一旦构建,用户可以与数据库抽象模型进行交互,而不是基础物理数据库表示,来查询数据库和查看查询结果。 在一个实施例中,从与模型实体相关的底层物理数据库检索信息。 通常,模型实体标识用户与查询应用程序交互查询的逻辑焦点或中心实体。 抽象记录使用数据库抽象模型来识别每个模型实体可用于查询的数据。 此外,一旦呈现了用于第一模型实体的实例的数据,本发明的实施例提供用户将呈现的显示切换到第二模型实体的实例。 转换函数可用于在模型实体之间映射。