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公开(公告)号:US09875279B2
公开(公告)日:2018-01-23
申请号:US14585874
申请日:2014-12-30
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jijun Wen , Zhongqing Xu
IPC: G06F17/30
CPC classification number: G06F17/30469 , G06F17/30289
Abstract: A data scanning method and apparatus are provided. The method includes analyzing a data scanning condition carried in a received data scanning request and determining at least one target data partition used to store data, acquiring a scanning cost of the target data partition, where the scanning cost includes waiting time of data scanning, allocating the target data partition to a processing resource according to the scanning cost so as to execute parallel data scanning, and acquiring a scanning result returned by the processing resource. In the present invention, statistics information of a data partition is collected, a scanning cost is acquired, and a target-data-partition operation group is appropriately allocated to a processing resource, thereby shortening waiting time of the whole data scanning.
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公开(公告)号:US20160092541A1
公开(公告)日:2016-03-31
申请号:US14956666
申请日:2015-12-02
Applicant: Huawei Technologies Co., Ltd.
Inventor: Huijun Liu , Zhongqing Xu , Junnan Gao
IPC: G06F17/30
CPC classification number: G06F17/30584 , G06F17/30463 , G06F17/30477 , G06F17/30554
Abstract: A database management method and system. The method includes dividing, by a database system, a data partition into a physical partition layer and a logical partition layer, wherein the logical partition segment and the physical partition segment are mapped to each other using a mapping relationship; receiving, by the database system, a data operation instruction of a user, and determining a logical partition segment to which a data record that is requested for operation by the data operation instruction belongs; determining, according to the data operation instruction and the mapping relationship, a physical partition segment that is corresponding to the determined logical partition segment and at the physical partition layer to perform an operation on the data record that is requested for operation by the data operation instruction.
Abstract translation: 数据库管理方法和系统。 该方法包括将数据库系统划分为物理分区层和逻辑分区层,其中使用映射关系将逻辑分区段和物理分区段映射到彼此; 由数据库系统接收用户的数据操作指令,并且确定由数据操作指令所请求操作的数据记录所属的逻辑分区段; 根据数据操作指令和映射关系,确定与所确定的逻辑分区段相对应的物理分区段,并在物理分区层处对由数据操作指令请求操作的数据记录执行操作 。
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公开(公告)号:US20140316814A1
公开(公告)日:2014-10-23
申请号:US14317887
申请日:2014-06-27
Applicant: Huawei Technologies Co., Ltd.
Inventor: Zhongqing Xu , Huarong Li , Changcheng Wen
IPC: G06F19/00
CPC classification number: G16H10/60
Abstract: A health data management method and apparatus are provided. The health data management method includes: extracting heterogeneous health data, and generating at least one intermediate document in a key-value form, where at least one field in the heterogeneous health data corresponds to a key in the intermediate document, and one field corresponds to one key; transforming the intermediate document into a clinical document architecture (CDA) document; and outputting the CDA document. The technical solution provided by the present invention can effectively increase the degree of health data sharing.
Abstract translation: 提供健康数据管理方法和装置。 所述健康数据管理方法包括:提取异构健康数据,并且以密钥值形式生成至少一个中间文档,其中异构健康数据中的至少一个字段对应于中间文档中的密钥,并且一个字段对应于 一键; 将中间文件转换为临床文件架构(CDA)文档; 并输出CDA文档。 本发明提供的技术方案可以有效提高健康数据共享的程度。
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公开(公告)号:US09460186B2
公开(公告)日:2016-10-04
申请号:US14956666
申请日:2015-12-02
Applicant: Huawei Technologies Co., Ltd.
Inventor: Huijun Liu , Zhongqing Xu , Junnan Gao
IPC: G06F17/30
CPC classification number: G06F17/30584 , G06F17/30463 , G06F17/30477 , G06F17/30554
Abstract: A database management method and system. The method includes dividing, by a database system, a data partition into a physical partition layer and a logical partition layer, wherein the logical partition segment and the physical partition segment are mapped to each other using a mapping relationship; receiving, by the database system, a data operation instruction of a user, and determining a logical partition segment to which a data record that is requested for operation by the data operation instruction belongs; determining, according to the data operation instruction and the mapping relationship, a physical partition segment that is corresponding to the determined logical partition segment and at the physical partition layer to perform an operation on the data record that is requested for operation by the data operation instruction.
Abstract translation: 数据库管理方法和系统。 该方法包括将数据库系统划分为物理分区层和逻辑分区层,其中使用映射关系将逻辑分区段和物理分区段映射到彼此; 由数据库系统接收用户的数据操作指令,并且确定由数据操作指令所请求操作的数据记录所属的逻辑分区段; 根据数据操作指令和映射关系,确定与所确定的逻辑分区段相对应的物理分区段,并在物理分区层处对由数据操作指令请求操作的数据记录执行操作 。
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公开(公告)号:US20150169690A1
公开(公告)日:2015-06-18
申请号:US14585874
申请日:2014-12-30
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jijun Wen , Zhongqing Xu
IPC: G06F17/30
CPC classification number: G06F17/30469 , G06F17/30289
Abstract: A data scanning method and apparatus are provided. The method includes analyzing a data scanning condition carried in a received data scanning request and determining at least one target data partition used to store data, acquiring a scanning cost of the target data partition, where the scanning cost includes waiting time of data scanning, allocating the target data partition to a processing resource according to the scanning cost so as to execute parallel data scanning, and acquiring a scanning result returned by the processing resource. In the present invention, statistics information of a data partition is collected, a scanning cost is acquired, and a target-data-partition operation group is appropriately allocated to a processing resource, thereby shortening waiting time of the whole data scanning.
Abstract translation: 提供了一种数据扫描方法和装置。 该方法包括分析在接收的数据扫描请求中携带的数据扫描条件,并确定用于存储数据的至少一个目标数据分区,获取目标数据分区的扫描成本,其中扫描成本包括数据扫描的等待时间,分配 根据扫描成本将目标数据分割到处理资源,以执行并行数据扫描,以及获取由处理资源返回的扫描结果。 在本发明中,收集数据分区的统计信息,获取扫描成本,对处理资源适当地分配目标数据分割操作组,从而缩短整个数据扫描的等待时间。
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