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    • 2. 发明申请
    • SYSTEMS AND METHODS FOR ROBUST DATA SOURCE ACCESS
    • 用于稳健数据源访问的系统和方法
    • US20140089254A1
    • 2014-03-27
    • US13627141
    • 2012-09-26
    • Eric SimonFrancoise FabretAdrian Dragusanu
    • Eric SimonFrancoise FabretAdrian Dragusanu
    • G06F17/30
    • G06F17/30433
    • A method for determining access to a data table store includes determining static properties of data sources during query design, loading the static properties into an unavailability table, at query execution evaluating dynamic properties of the data sources and updating the unavailability table, evaluating a preference expression by a table dispatcher component using session context information from the availability table, determining if a preferred table is available at query execution, and if available indicating to access the preferred table, else applying unavailability rules to obtain repair actions. The preference expression including a user-defined preference between an original table and its replica and user-defined repair actions, where a selection is made at query execution between an original data table and a replicated data table based on the unavailability rules. A non-transitory computer readable medium and a system for implementing the method are also disclosed.
    • 用于确定对数据表存储的访问的方法包括:在查询设计期间确定数据源的静态属性,将静态属性加载到不可用性表中,在查询执行时评估数据源的动态属性并更新不可用性表,评估偏好表达式 通过表调度器组件使用来自可用性表的会话上下文信息,确定在查询执行时优选表是否可用,并且如果可用指示访问优选表,则应用不可用性规则以获得修复动作。 该偏好表达式包括原始表和其副本之间的用户定义的偏好以及用户定义的修复动作,其中基于不可用性规则在原始数据表和复制数据表之间进行查询执行时进行选择。 还公开了一种非暂时性计算机可读介质和用于实现该方法的系统。
    • 4. 发明授权
    • Apparatus and method for producing a virtual database from data sources exhibiting heterogeneous schemas
    • 用于从展示异构模式的数据源产生虚拟数据库的装置和方法
    • US07885983B2
    • 2011-02-08
    • US11480281
    • 2006-06-30
    • Françoise FabretFrançois LlirbatEric Simon
    • Françoise FabretFrançois LlirbatEric Simon
    • G06F7/00G06F17/30
    • G06F17/30566
    • A computer readable medium includes executable instructions to define an individual publication schema for each heterogeneous source of a set of heterogeneous sources. Each individual publication schema specifies mapping rules between data from a heterogeneous source and a non-permanent structured instance of data. A non-permanent structured instance of data as defined by an individual publication schema is generated. An integration schema defining a set of integration rules for combining data from each non-permanent structured instance of data as defined by individual publication schema is established. A target non-permanent structured instance of data to include data from the plurality of heterogeneous sources based on at least one integration schema is formed.
    • 计算机可读介质包括用于为一组异构源的每个异构源定义单独发布模式的可执行指令。 每个单独的发布模式指定来自异构源的数据和非永久性结构化数据实例之间的映射规则。 生成由单个发布模式定义的非永久性结构化数据实例。 建立一个集成模式,定义一组集成规则,用于组合来自每个非常规结构化数据的数据,如单个发布模式所定义。 形成了基于至少一个集成模式来包括来自多个异构源的数据的目标非永久结构化数据实例。
    • 8. 发明授权
    • Data item evaluation based on the combination of multiple factors
    • 基于多因素组合的数据项评估
    • US06499023B1
    • 2002-12-24
    • US09253274
    • 1999-02-19
    • Guozhu DongRichard Baxter HullBharat KumarFrancois LlirbatEric SimonJianwen SuGang Zhou
    • Guozhu DongRichard Baxter HullBharat KumarFrancois LlirbatEric SimonJianwen SuGang Zhou
    • G06N500
    • H04M3/51G06Q30/02H04M3/5158H04M3/5233H04M3/5235
    • An object-focused workflow system for processing a received object in accordance with a declarative workflow specification. The specification includes modules and attributes, where module execution results in the evaluation of attributes, and may include the initiation of a side-effect action performed by an external component. Whether modules are to be executed for a particular received object is determined by associated enabling conditions. Attributes may be evaluated in accordance with computation rules and a combining policy, where the computation rules specify how values are to be contributed to an attribute, and the combining policy indicates how those contributed values are combined in order to assign a value to the attribute. Tasks in the workflow system may be executed eagerly in order to improve the performance of the workflow system. The eager evaluation of tasks includes the determination of whether such tasks are eligible for eager evaluation, and whether the tasks are unneeded or necessary for the processing of the received event. Workflows which satisfy described design properties allow for improved algorithms for the determination of the whether tasks are eligible, eager, and/or necessary. A graphical user interface is provided for displaying a representation of the evaluation status of the modules and attributes during workflow execution.
    • 一种面向对象的工作流系统,用于根据声明性工作流规范处理接收到的对象。 该规范包括模块和属性,其中模块执行导致对属​​性的评估,并且可以包括由外部组件执行的副作用动作的启动。 是否为特定接收对象执行模块是否由相关联的使能条件确定。 可以根据计算规则和组合策略来评估属性,其中计算规则指定如何为属性贡献值,并且组合策略指示如何组合这些贡献值以便为属性分配值。 工作流系统中的任务可以被迫切地执行,以便改善工作流系统的性能。 对任务的热切评估包括确定这些任务是否有资格进行热切评估,以及是否不需要任务或处理接收到的事件所需的任务。 满足所描述的设计属性的工作流程允许用于确定任务是否合格,渴望和/或必要的改进的算法。 提供了图形用户界面,用于在工作流执行期间显示模块和属性的评估状态的表示。
    • 9. 发明授权
    • Seating product
    • 座位产品
    • US6142559A
    • 2000-11-07
    • US197040
    • 1998-11-20
    • Jess Allen SorelChristopher Lyle DominaDavid Eric Simon
    • Jess Allen SorelChristopher Lyle DominaDavid Eric Simon
    • A47C7/70A47B83/02
    • A47C7/70
    • A seating product is disclosed. The seating product includes a base having a base frame assembly with a pair of side panels. At least one of the side panels has a slot. The seating product also includes a mounting arm having a mounting assembly with a first mounting, bracket adapted to be inserted through the slot in the side panel of the base frame assembly for attachment to the base. An improvement to a seating product with a base and a surface supported by a mounting arm is also disclosed. The improvement includes the base having a base frame assembly with a pair of side panels. The improvement also includes a mounting arm having a mounting assembly with a first mounting bracket adapted to be inserted through a slot in a side panel of the base frame assembly for attachment to the base. The mounting arm may include a worksurface (tablet). The tablet may be coupled for pivotal and/or translating movement with respect to the base. The seating product may be an upholstered chair.
    • 公开了座位产品。 座椅产品包括具有带有一对侧板的基架组件的基座。 侧板中的至少一个具有槽。 座椅产品还包括具有安装组件的安装臂,安装组件具有第一安装支架,其适于插入穿过底座框架组件的侧板中的狭槽以附接到底座。 还公开了对具有由安装臂支撑的基座和表面的座椅产品的改进。 该改进包括具有带有一对侧板的基架组件的底座。 该改进还包括具有安装组件的安装臂,安装组件具有第一安装支架,该第一安装支架适于插入通过底座框架组件的侧板中的狭槽以附接到底座。 安装臂可以包括工作台面(平板)。 片剂可以联接成相对于基底的枢转和/或平移运动。 座椅产品可以是软垫椅子。