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首页> 外国专利> PLATFORM MANAGEMENT OF INTEGRATED ACCESS OF PUBLIC AND PRIVATELY-ACCESSIBLE DATASETS UTILIZING FEDERATED QUERY GENERATION AND QUERY SCHEMA REWRITING OPTIMIZATION

PLATFORM MANAGEMENT OF INTEGRATED ACCESS OF PUBLIC AND PRIVATELY-ACCESSIBLE DATASETS UTILIZING FEDERATED QUERY GENERATION AND QUERY SCHEMA REWRITING OPTIMIZATION

机译：利用联合查询生成和查询方案重写优化对公共和私人可访问数据集进行综合访问的平台管理

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摘要

Various techniques are described for platform management of integrated access of public and privately-accessible datasets utilizing federated query generation and query schema rewriting optimization, including receiving at a dataset access platform a query formatted according to a first data schema, generating a copy of the query, saving the query and the copy to a datastore, parsing the copy of the query in the first schema using an inference engine, determining whether the query comprises data associated with an access control condition associated with accessing the dataset, the access control condition being configured to indicate whether the query is permitted to access the dataset, and rewriting, using a proxy server, the copy of the query in a second schema by converting the copy of the query into a triple associated with the query and another triple associated with the access control condition.
机译：描述了用于利用联合查询生成和查询方案重写优化来对公共和私有可访问数据集进行集成访问的平台管理的各种技术，包括在数据集访问平台处接收根据第一数据方案格式化的查询，生成查询的副本，将查询和副本保存到数据存储中，使用推理引擎解析第一模式中查询的副本，确定查询是否包含与与访问数据集相关的访问控制条件相关的数据，该访问控制条件已配置指示是否允许查询访问数据集，并使用代理服务器通过将查询的副本转换为与查询关联的三元组和与访问关联的另一个三元组，使用第二种模式重写查询的副本控制条件。

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