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    • 1. 发明授权
    • Generation of logical database schema representation based on symbolic business intelligence query
    • 基于符号商业智能查询生成逻辑数据库模式表示
    • US08229952B2
    • 2012-07-24
    • US12463757
    • 2009-05-11
    • Jean-Yves CrasJuan Francisco CalventeYucheng ShaSerge Thepaut
    • Jean-Yves CrasJuan Francisco CalventeYucheng ShaSerge Thepaut
    • G06F7/00G06F17/30
    • G06F17/30439G06F17/30389
    • A system to query a database based on a logical schema of the database and an abstraction of the logical database schema, the abstraction including a plurality of objects and one or more properties associating one or more of the plurality of objects to one or more others of the plurality of objects. The system includes reception of a query including a first plurality of objects of the abstraction, a first one or more properties associating one of the first plurality of objects with another one of the plurality of objects, and two or more instances of a first one of the first plurality of objects. A dynamic representation of the logical database schema is modified to include an alias of the first one of the plurality of objects, the query is modified to include the alias, one or more functional dependencies of the abstraction to be enforced are determined based on the modified query, the modified dynamic representation of the logical database schema is edited based on the determined one or more functional dependencies, and a database query is generated based on the modified query and the edited dynamic representation.
    • 一种基于所述数据库的逻辑模式和所述逻辑数据库模式的抽象来查询数据库的系统,所述抽象包括多个对象以及将所述多个对象中的一个或多个对象与一个或多个其他对象相关联的一个或多个属性 多个对象。 所述系统包括接收包括所述抽象的第一多个对象的查询,将所述第一多个对象中的一个与所述多个对象中的另一个相关联的第一个或多个属性以及所述多个对象中的第一个的两个或更多个实例 第一个多个对象。 逻辑数据库模式的动态表示被修改为包括多个对象中的第一个对象的别名,修改该查询以包括该别名,基于修改后的确定的要执行的抽象的一个或多个功能依赖性 查询,基于确定的一个或多个功能依赖性来编辑逻辑数据库模式的修改的动态表示,并且基于修改的查询和编辑的动态表示来生成数据库查询。
    • 2. 发明申请
    • GENERATION OF LOGICAL DATABASE SCHEMA REPRESENTATION BASED ON SYMBOLIC BUSINESS INTELLIGENCE QUERY
    • 基于符号业务智能查询的逻辑数据库示意图生成
    • US20100287185A1
    • 2010-11-11
    • US12463757
    • 2009-05-11
    • Jean-Yves CrasJuan Francisco CalventeYucheng ShaSerge Thepaut
    • Jean-Yves CrasJuan Francisco CalventeYucheng ShaSerge Thepaut
    • G06F17/30G06F7/00
    • G06F17/30439G06F17/30389
    • A system to query a database based on a logical schema of the database and an abstraction of the logical database schema, the abstraction including a plurality of objects and one or more properties associating one or more of the plurality of objects to one or more others of the plurality of objects. The system includes reception of a query including a first plurality of objects of the abstraction, a first one or more properties associating one of the first plurality of objects with another one of the plurality of objects, and two or more instances of a first one of the first plurality of objects. A dynamic representation of the logical database schema is modified to include an alias of the first one of the plurality of objects, the query is modified to include the alias, one or more functional dependencies of the abstraction to be enforced are determined based on the modified query, the modified dynamic representation of the logical database schema is edited based on the determined one or more functional dependencies, and a database query is generated based on the modified query and the edited dynamic representation.
    • 一种基于所述数据库的逻辑模式和所述逻辑数据库模式的抽象来查询数据库的系统,所述抽象包括多个对象以及将所述多个对象中的一个或多个对象与一个或多个其他对象相关联的一个或多个属性 多个对象。 所述系统包括接收包括所述抽象的第一多个对象的查询,将所述第一多个对象中的一个与所述多个对象中的另一个相关联的第一个或多个属性以及所述多个对象中的第一个的两个或更多个实例 第一个多个对象。 逻辑数据库模式的动态表示被修改为包括多个对象中的第一个对象的别名,修改该查询以包括该别名,基于修改后的确定的要执行的抽象的一个或多个功能依赖性 查询,基于确定的一个或多个功能依赖性来编辑逻辑数据库模式的修改的动态表示,并且基于修改的查询和编辑的动态表示来生成数据库查询。