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公开(公告)号:US08375014B1
公开(公告)日:2013-02-12
申请号:US12488506
申请日:2009-06-19
申请人: Mark Brocato , Jian Wang , Steve Hsing-Yu Chen
发明人: Mark Brocato , Jian Wang , Steve Hsing-Yu Chen
IPC分类号: G06F7/00
CPC分类号: G06F17/30297 , G06F17/30395 , G06F17/30398
摘要: A schema parser may determine one or more datasets of a database schema, wherein the datasets include one or more fields from a data source and represents data corresponding to the one or more fields. An input handler may receive a selection of one or more of the datasets via an interface. A translation engine may provide operations for refining the data of the selected datasets into a result set via a query, wherein the operations may be determined based on metadata defining relationships amongst the data sources and fields. A query engine may provide a graphical query including operational flow indicators indicating a directional flow of the query from the selected datasets with the selected operation to the result set.
摘要翻译: 模式解析器可以确定数据库模式的一个或多个数据集,其中所述数据集包括来自数据源的一个或多个字段并且表示对应于所述一个或多个字段的数据。 输入处理程序可以通过接口接收一个或多个数据集的选择。 翻译引擎可以提供用于经由查询将所选数据集的数据精简到结果集中的操作,其中可以基于定义数据源和字段之间的关系的元数据来确定操作。 查询引擎可以提供包括操作流指示器的图形查询,该操作流指示器指示来自所选数据集的所述查询的定向流与所选择的操作结果集。