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    AUTOMATED DATA ANALYSIS USING COMBINED QUERIES
    1.
    发明申请
    AUTOMATED DATA ANALYSIS USING COMBINED QUERIES 审中-公开

    公开(公告)号：US20190303367A1

    公开(公告)日：2019-10-03

    申请号：US16441921

    申请日：2019-06-14

    Applicant: Oracle International Corporation

    Inventor： Eric Hsiao ,  James Dang ,  Jeffrey Toillion ,  Rahul V. Herwadkar ,  Leon Zeng ,  Xiaochao Zhou

    IPC: G06F16/242 ,  G06F16/248 ,  G06F3/0482 ,  G06Q10/00 ,  G06Q10/06

    Abstract: A data analysis system is provided that enables users to perform complex data analyses based upon data that may be spread across multiple data sources. The data analysis system is configured to generate a combined query that is capable of extracting data from the multiple data sources. The user may provide analysis information describing the analysis the user desires to perform on the extracted data. In response, the data analysis system is further configured to automatically augment the combined query with program or code to implement the user-specified analysis. Execution of the augmented or modified combined query generates an analysis result set resulting from performing the user-specified analysis. The data analysis system provides a flexible and easy-to-use platform for a user, even a non-technical user, to perform complex data analyses using data stored in multiple different data sources.

    TRACKING LARGE NUMBERS OF MOVING OBJECTS IN AN EVENT PROCESSING SYSTEM
    2.
    发明申请
    TRACKING LARGE NUMBERS OF MOVING OBJECTS IN AN EVENT PROCESSING SYSTEM 审中-公开

    公开(公告)号：US20180046511A1

    公开(公告)日：2018-02-15

    申请号：US15795121

    申请日：2017-10-26

    Applicant: Oracle International Corporation

    Inventor： Hoyong Park ,  Eric Hsiao ,  Andy Piper

    IPC: G06F9/50 ,  G06F9/54 ,  G06F17/30

    CPC classification number: G06F9/505 ,  G06F9/5027 ,  G06F9/542 ,  G06F16/2237 ,  G06F16/2246 ,  G06F16/2379

    Abstract: Techniques for tracking large numbers of moving objects in an event processing system are provided. An input event stream can be received, where the events in the input event stream represent the movement of a plurality of geometries or objects. The input event stream can then be partitioned among a number of processing nodes of the event processing system, thereby enabling parallel processing of one or more continuous queries for tracking the objects. The partitioning can be performed such that each processing node is configured to track objects in a predefined spatial region, and the spatial regions for at least two nodes overlap. This overlapping window enables a single node to find, e.g., all of the objects within a particular distance of a target object, even if the target object is in the process of moving from the region of that node to the overlapping region of another node.

    TRACKING LARGE NUMBERS OF MOVING OBJECTS IN AN EVENT PROCESSING SYSTEM
    3.
    发明申请
    TRACKING LARGE NUMBERS OF MOVING OBJECTS IN AN EVENT PROCESSING SYSTEM 有权
    在事件处理系统中跟踪大量运动对象

    公开(公告)号：US20170075726A1

    公开(公告)日：2017-03-16

    申请号：US15360650

    申请日：2016-11-23

    Applicant: Oracle International Corporation

    Inventor： Hoyong Park ,  Eric Hsiao ,  Andy Piper

    IPC: G06F9/50 ,  G06F17/30 ,  G06F9/54

    CPC classification number: G06F9/505 ,  G06F9/5027 ,  G06F9/542 ,  G06F17/30324 ,  G06F17/30327 ,  G06F17/30377

    Abstract: Techniques for tracking large numbers of moving objects in an event processing system are provided. An input event stream can be received, where the events in the input event stream represent the movement of a plurality of geometries or objects. The input event stream can then be partitioned among a number of processing nodes of the event processing system, thereby enabling parallel processing of one or more continuous queries for tracking the objects. The partitioning can be performed such that each processing node is configured to track objects in a predefined spatial region, and the spatial regions for at least two nodes overlap. This overlapping window enables a single node to find, e.g., all of the objects within a particular distance of a target object, even if the target object is in the process of moving from the region of that node to the overlapping region of another node.

    Abstract translation: 提供了用于在事件处理系统中跟踪大量移动对象的技术。 可以接收输入事件流，其中输入事件流中的事件表示多个几何或对象的移动。 然后可以在事件处理系统的多个处理节点之间分割输入事件流，从而使得能够并行处理一个或多个连续查询以跟踪对象。 可以执行划分，使得每个处理节点被配置为跟踪预定空间区域中的对象，并且至少两个节点的空间区域重叠。 即使目标对象正在从该节点的区域移动到另一个节点的重叠区域的过程中，该重叠窗口使单个节点能够找到例如目标对象的特定距离内的所有对象。

    SUPPORT FOR A PARAMETERIZED QUERY/VIEW IN COMPLEX EVENT PROCESSING
    4.
    发明申请
    SUPPORT FOR A PARAMETERIZED QUERY/VIEW IN COMPLEX EVENT PROCESSING 有权
    支持在复杂事件处理中进行参数查询/查看

    公开(公告)号：US20140136514A1

    公开(公告)日：2014-05-15

    申请号：US14077230

    申请日：2013-11-12

    Applicant: Oracle International Corporation

    Inventor： Parul Jain ,  Vikram Shukla ,  Anand Srinivasan ,  Alexandre de Castro Alves ,  Eric Hsiao

    IPC: G06F17/30

    CPC classification number: G06F17/30433 ,  G06F17/30427 ,  G06F17/30448

    Abstract: The present invention includes a method for providing parameterized queries in complex event processing (CEP). The method includes providing a query template which includes one or more bind variables, providing sets of parameters corresponding to the one or more bind variables, and parsing the query template to determine positions of the one or more bind variables. The method further includes scanning the provided sets of parameters to determine which of the sets of parameters are to be bound to the one or more bind variables, binding the one or more bind variables which are determined to be bound to the sets of parameters, and substituting the bound one or more bind variables with the corresponding sets of parameters. The method further includes injecting all incarnations of the parameterized queries into the system, and one template/parameterized query is configured to run them all.

    Abstract translation: 本发明包括一种在复杂事件处理（CEP）中提供参数化查询的方法。 该方法包括提供包括一个或多个绑定变量的查询模板，提供与一个或多个绑定变量相对应的参数集合，以及解析查询模板以确定一个或多个绑定变量的位置。 该方法还包括扫描所提供的参数集合以确定参数组中的哪一组要绑定到一个或多个绑定变量，将被确定为绑定的一个或多个绑定变量绑定到参数集合，以及 用绑定的一个或多个绑定变量替换相应的参数集。 该方法还包括将参数化查询的所有形式注入到系统中，并且一个模板/参数化查询被配置为全部运行它们。

    TECHNIQUES FOR IN-MEMORY STITCHING
    5.
    发明申请
    TECHNIQUES FOR IN-MEMORY STITCHING 有权

    公开(公告)号：US20210109935A1

    公开(公告)日：2021-04-15

    申请号：US16896891

    申请日：2020-06-09

    Applicant: Oracle International Corporation

    Inventor： Eric Hsiao ,  Jeffrey Toillion ,  Amy Yang ,  Bingqing Shang ,  Dennis M. Chin ,  Robert Carina ,  Simone Geib ,  Santosh Kumar

    IPC: G06F16/2455 ,  G06F16/23 ,  G06F16/16 ,  G06F16/17 ,  G06F21/16 ,  G06F9/54

    Abstract: Event processing techniques for updating a database in real time based on events in a continuous event stream are disclosed. The techniques can update the database to incorporate information from thousands of received events per second. The events can include metrics measuring milestones for an organizational process defined by a user. Moreover, multiple streams can include metrics from many tenants concurrently. The techniques include receiving a plurality of events corresponding to a time interval and identifying that two events share a value of a key attribute. The techniques then include causing to be generated an in-memory combined database record comprising a combination of first and second attribute information from the two events and the value of the key attribute. In response to a trigger signal, the techniques include transmitting a single message, based at least in part on the combined database record, to update the database.

    TECHNIQUES FOR CONFIGURING WORKFLOW EVENT PROCESSING AND IDENTIFIER FEDERATION
    10.
    发明申请
    TECHNIQUES FOR CONFIGURING WORKFLOW EVENT PROCESSING AND IDENTIFIER FEDERATION 有权

    公开(公告)号：US20210110328A1

    公开(公告)日：2021-04-15

    申请号：US16896990

    申请日：2020-06-09

    Applicant: Oracle International Corporation

    Inventor： Eric Hsiao ,  Jeffrey Toillion ,  Amy Yang ,  Bingqing Shang ,  Dennis M. Chin ,  Robert Carina ,  Simone Geib ,  Santosh Kumar

    IPC: G06Q10/06 ,  G06F16/248 ,  G06F16/2455

    Abstract: Event processing techniques for updating a database in real time based on events in a continuous event stream are disclosed. The techniques can update the database to incorporate information from thousands of received events per second. The events can include metrics measuring milestones for an organizational process defined by a user. Moreover, multiple streams can include metrics from many tenants concurrently. The techniques include receiving, from a first user device, information identifying a group identifier for a first action object. The techniques then include assigning the identifier to the first action object and to at least one other action object. The techniques then include transmitting, to a service provider, data identifying the assignment of the group identifier, receiving second information identifying events processed by the service provider, identifying events corresponding to the identifier, and generating a user interface configured to present elements corresponding to the identified events.

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