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    • 11. 发明公开
    • PAGE QUERYING METHOD AND DATA PROCESSING NODE IN OLTP CLUSTER DATABASE
    • OLTP集群数据库中的页面查询方法和数据处理节点
    • EP3242227A1
    • 2017-11-08
    • EP16742659.2
    • 2016-01-13
    • Huawei Technologies Co. Ltd.
    • LI, HaifengLI, JianREN, Samiao
    • G06F17/30
    • G06F16/951G06F16/00G06F16/1737G06F16/2343G06F16/9535G06F16/9537
    • A page query method and a data processing node in an OLTP cluster database are disclosed. The OLTP cluster database includes a central node and at least one data processing node, the central node manages a PLock in a passive PLock releasing processing manner, and the method includes: searching a shared memory of the data processing node for a page digest of a first page when the data processing node in the OLTP cluster database needs to query the first page during a data query and the first page is not in storage space of a database buffer of the data processing node (101); and if it is determined, according to the page digest, that target data of the data query cannot be on the first page, skipping performing a query operation on the first page; or if it is determined, according to the page digest, that target data of the data query may be on the first page, loading the first page into the storage space of the database buffer, and traversing the first page to perform the data query (102).
    • 公开了一种OLTP集群数据库中的页面查询方法和数据处理节点。 所述OLTP集群数据库包括中心节点和至少一个数据处理节点,所述中心节点以被动PLock释放处理方式管理PLock,所述方法包括:在所述数据处理节点的共享内存中查找所述数据处理节点的页面摘要 所述OLTP集群数据库中的数据处理节点在数据查询期间需要查询所述第一页,且所述第一页不在所述数据处理节点的数据库缓存的存储空间中时, 若根据所述页面摘要确定所述数据查询的目标数据不在所述第一页面上,则跳过对所述第一页面执行查询操作; 或者,如果根据所述页面摘要确定所述数据查询的目标数据可能在所述第一页面上,则将所述第一页面加载到所述数据库缓冲区的存储空间中,并且遍历所述第一页面以执行所述数据查询 102)。
    • 16. 发明公开
    • INDIRECT FILTERING IN BLENDED DATA OPERATIONS
    • 在混合数据操作中的间接滤波
    • EP3188043A1
    • 2017-07-05
    • EP16002750.4
    • 2016-12-27
    • Business Objects Software Ltd.
    • Wong, JustinMoosavi, AliJahankhani, Saeed
    • G06F17/30
    • G06F16/9535G06F3/0484G06F16/2428G06F16/24556G06F16/2456G06F16/2465G06F16/248G06F16/26G06F16/284
    • Embodiments relate to performing data blending operations across multiple different data sets comprising data structures with columns and rows. Columns of data sets to be blended may be linked together. Filters may be applied to data sets before the data blend operation is performed to specify which columns to be displayed in a visualization at a client interface. A direct filter may be applied to one of the data sets to obtain a filtered resulting data set. Data elements of the filtered resulting data set can be identified that correspond to the linked columns of the data sets to be blended. The results of applying the direct filter may then be used as the filtering criteria for an indirect filter to filter a second data set. The results of applying the direct and indirect filters may then be combined together in the data blending operation.
    • 实施例涉及在包括具有列和行的数据结构的多个不同数据集上执行数据混合操作。 要混合的数据集列可以链接在一起。 在执行数据混合操作之前,可以将过滤器应用于数据集,以指定在客户端界面的可视化中显示哪些列。 可以将直接过滤器应用于其中一个数据集以获得过滤的结果数据集。 可以识别过滤的结果数据集的数据元素,其对应于要混合的数据集的链接列。 然后可以将应用直接滤波器的结果用作用于过滤第二数据集的间接滤波器的滤波标准。 然后可以在数据混合操作中将应用直接和间接滤波器的结果组合在一起。
    • 17. 发明公开
    • AUDIO IDENTIFICATION DEVICE, AUDIO IDENTIFICATION METHOD AND AUDIO IDENTIFICATION SYSTEM
    • 澳大利亚音像制品公司AUDIOIDENTIFIZIERUNGSVORRICHTUNG,AUDIOIDENTIFIZIERUNGSVERFAHREN UND AUDIOIDENTIFIZIERUNGSSYSTEM
    • EP3155394A2
    • 2017-04-19
    • EP15781866.7
    • 2015-09-28
    • Sartorius Stedim Biotech GmbH
    • MAGGIORE, FrankPRIEBE, Paul
    • G01M13/02
    • H04R29/00G01M13/028G01S3/801G06F16/164G06F16/683G06F16/9535
    • An audio identification device is provided. The audio identification device comprises: at least one sensing device configured to capture an audio signal present in a working space of a processing setup including at least one processing device; and a processor configured to: receive information related to the at least one processing device; retrieve audio data stored in a database using the received information related to the at least one processing device; identify a state of the at least one processing device by analyzing the audio signal captured by the at least one sensing device based on the retrieved audio data; and output a response, the response being determined based on the identified state of the at least one processing device.
    • 提供音频识别装置。 音频识别装置包括:至少一个感测装置,被配置为捕获存在于包括至少一个处理装置的处理装置的工作空间中的音频信号; 以及处理器,被配置为:接收与所述至少一个处理设备相关的信息; 使用与所述至少一个处理设备相关的所接收的信息来检索存储在数据库中的音频数据; 通过基于检索的音频数据分析由至少一个感测装置捕获的音频信号来识别至少一个处理装置的状态; 并且输出响应,所述响应基于所述至少一个处理设备的所识别的状态来确定。