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1. 发明授权

US10929501B2 Managing and querying spatial point data in column stores 有权
公开(公告)号：US10929501B2
公开(公告)日：2021-02-23
申请号：US13962725
申请日：2013-08-08
申请人： Gerrit Simon Kazmaier , Tobias Mindnich , Christoph Weyerhaeuser , Daniel Baeumges
发明人： Gerrit Simon Kazmaier , Tobias Mindnich , Christoph Weyerhaeuser , Daniel Baeumges
IPC分类号： G06F16/20 , G06F17/10 , G06F16/29
摘要： A query of spatial data is received by a database comprising a columnar data store storing data in a column-oriented structure. Thereafter, a spatial data set is mapped to physical storage in the database using a space-filling curve. The spatial data set is then compacted and such compacted data can be used to retrieve data from the database that is responsive to the query. Related apparatus, systems, techniques and articles are also described.

2. 发明授权

US09116960B2 Calculation engine with optimized multi-part querying 有权
标题翻译：具有优化多部分查询的计算引擎
公开(公告)号：US09116960B2
公开(公告)日：2015-08-25
申请号：US13897006
申请日：2013-05-17
申请人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Johannes Merx
发明人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Johannes Merx
IPC分类号： G06F17/30
CPC分类号： G06F17/30489
摘要： A database server receives a multi-part query from a remote application server. The multi-part query specifies a calculation scenario defining a data flow model that includes a plurality of calculation nodes that include a main section of nodes and two or more branches of nodes. Each calculation node defines one or more operations to execute on the database server. Thereafter, the database server instantiates the specified calculation scenario and additionally executes the operations defined by the calculation nodes of the main section of the instantiated calculation scenario a single time and executes the operations defined by the calculation nodes of the branches to result in respective responsive data sets corresponding to each branch. The responsive data sets are then provided by the database server to the application server. Related apparatus, systems, techniques and articles are also described.
摘要翻译：数据库服务器从远程应用程序服务器接收多部分查询。多部分查询指定定义包括多个计算节点的数据流模型的计算方案，所述计算节点包括节点的主要部分和节点的两个或多个分支。每个计算节点定义在数据库服务器上执行的一个或多个操作。此后，数据库服务器实例化指定的计算方案，并且另外执行由实例计算场景的主要部分的计算节点定义的操作，并执行由分支的计算节点定义的操作，以产生相应的响应数据对应于每个分支的集合。响应数据集然后由数据库服务器提供给应用程序服务器。还描述了相关设备，系统，技术和物品。

3. 发明申请

US20150046411A1 Managing and Querying Spatial Point Data in Column Stores 审中-公开
标题翻译：管理和查询列商店中的空间点数据
公开(公告)号：US20150046411A1
公开(公告)日：2015-02-12
申请号：US13962725
申请日：2013-08-08
申请人： Gerrit Simon Kazmaier , Tobias Mindnich , Christoph Weyerhaeuser , Daniel Baeumges
发明人： Gerrit Simon Kazmaier , Tobias Mindnich , Christoph Weyerhaeuser , Daniel Baeumges
IPC分类号： G06F17/30
CPC分类号： G06F16/2272 , G06F16/29 , G06F17/10
摘要： A query of spatial data is received by a database comprising a columnar data store storing data in a column-oriented structure. Thereafter, a spatial data set is mapped to physical storage in the database using a space-filling curve. The spatial data set is then compacted and such compacted data can be used to retrieve data from the database that is responsive to the query. Related apparatus, systems, techniques and articles are also described.
摘要翻译：由数据库接收空间数据的查询，所述数据库包括在列定向结构中存储数据的列数据存储。此后，使用空格填充曲线将空间数据集映射到数据库中的物理存储。然后空间数据集合被压缩，并且这样的压缩数据可用于从响应于查询的数据库中检索数据。还描述了相关设备，系统，技术和物品。

4. 发明授权

US08954418B2 Performing complex operations in a database using a semantic layer 有权
标题翻译：使用语义层在数据库中执行复杂操作
公开(公告)号：US08954418B2
公开(公告)日：2015-02-10
申请号：US12979236
申请日：2010-12-27
申请人： Franz Faerber , Daniel Baeumges , Tobias Mindnich , Christoph Weyerhaeuser
发明人： Franz Faerber , Daniel Baeumges , Tobias Mindnich , Christoph Weyerhaeuser
IPC分类号： G06F17/30
CPC分类号： G06F17/30463 , G06F17/30315 , G06F17/30404 , G06F17/30433 , G06F17/30471
摘要： The present invention includes a database with a semantic layer for performing standard SQL and complex operations custom to one or more application. In one embodiment the present invention includes receiving a data request from an application in a database, the data request specifying standard SQL operations and custom application operations to be performed for said application. The data request is processed in a semantic layer of the database. The semantic layer processes the standard SQL operations and the custom application operations and generates a logical execution plan comprising the standard SQL operations and the custom application operations. The logical execution plan is converted into a physical execution plan, which is executed by the database to generate a data result. The data result may be sent back to the application.
摘要翻译：本发明包括具有语义层的数据库，用于执行对一个或多个应用程序定制的标准SQL和复杂操作。在一个实施例中，本发明包括从数据库中的应用接收数据请求，所述数据请求指定要为所述应用执行的标准SQL操作和定制应用操作。数据请求在数据库的语义层进行处理。语义层处理标准SQL操作和自定义应用程序操作，并生成包含标准SQL操作和自定义应用程序操作的逻辑执行计划。逻辑执行计划被转换为物理执行计划，由数据库执行以生成数据结果。数据结果可以发送回应用程序。

5. 发明授权

US08694508B2 Columnwise storage of point data 有权
标题翻译：逐点存储点数据
公开(公告)号：US08694508B2
公开(公告)日：2014-04-08
申请号：US13488143
申请日：2012-06-04
申请人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Gerrit Simon Kazmaier
发明人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Gerrit Simon Kazmaier
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30321 , G06F17/30241 , G06F17/30315 , G06F17/30445 , G06F17/30486
摘要： A database query of point data among two or more axes of a database is received. The database stores point data in distinct integer vectors with a shared dictionary. Thereafter, the dictionary is scanned to determine boundaries for each axis specified by the query. In response, results characterizing data responsive to the query within the determined boundaries for each axis are returned. Related apparatus, systems, techniques and articles are also described.
摘要翻译：接收到数据库的两个或多个轴之间的点数据的数据库查询。数据库使用共享字典将点数据存储在不同的整数向量中。此后，扫描字典以确定查询指定的每个轴的边界。作为响应，返回表征响应于针对每个轴的确定的边界内的查询的数据的结果。还描述了相关设备，系统，技术和物品。

6. 发明申请

US20120109934A1 DATABASE CALCULATION ENGINE 有权
标题翻译：数据库计算机
公开(公告)号：US20120109934A1
公开(公告)日：2012-05-03
申请号：US12914445
申请日：2010-10-28
申请人： Christoph Weyerhaeuser , Daniel Baeumges , Tobias Mindnich , Thomas Legler
发明人： Christoph Weyerhaeuser , Daniel Baeumges , Tobias Mindnich , Thomas Legler
IPC分类号： G06F17/30
CPC分类号： G06F17/30471 , G06F17/30463 , G06F17/30466 , G06F17/30867
摘要： A select query or a data referencing a calculation scenario is received by a database server from a remote application server. The specified calculation scenario is one of a plurality of calculation scenarios and it defines a data flow model that includes one or more calculation nodes. Each calculation node defines one or more operations to execute on the database server. Thereafter, the database server instantiates the specified calculation scenario and executes the operations defined by the calculation nodes of the instantiated calculation scenario to result in a responsive data set. This data set is then provided by the database server to the application server. Related apparatus, systems, techniques and articles are also described.
摘要翻译：数据库服务器从远程应用程序服务器接收到选择查询或引用计算方案的数据。指定的计算场景是多个计算场景之一，并且其定义包括一个或多个计算节点的数据流模型。每个计算节点定义在数据库服务器上执行的一个或多个操作。此后，数据库服务器实例化指定的计算方案，并执行由实例化计算方案的计算节点定义的操作，以生成响应数据集。然后，该数据集由数据库服务器提供给应用服务器。还描述了相关设备，系统，技术和物品。

7. 发明授权

US09116953B2 Calculation engine with dynamic partitioning of intermediate results 有权
标题翻译：具有中间结果的动态分区的计算引擎
公开(公告)号：US09116953B2
公开(公告)日：2015-08-25
申请号：US13896984
申请日：2013-05-17
申请人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Johannes Merx
发明人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Johannes Merx
IPC分类号： G06F17/30
CPC分类号： G06F17/30445
摘要： A query is received by a database server from a remote application server. The query is associated with a calculation model that defines a data flow model that includes a plurality of calculation nodes that each define one or more operations to execute on the database server. Thereafter, the database server dynamically determine, using at least one attribute of at least one dataset responsive to the query, that intermediate results provided by at least one of the operations specified by at least one of the nodes of the calculation model require partitioning. The database server then modifies the calculation model to partition operations on the at least one dataset based on the dynamic determination. The database server subsequently instantiates the modified calculation model so that it can be executed to generate at least one result set.
摘要翻译：数据库服务器从远程应用程序服务器接收到查询。该查询与定义包括多个计算节点的数据流模型的计算模型相关联，每个计算节点定义在数据库服务器上执行的一个或多个操作。此后，数据库服务器使用响应于查询的至少一个数据集的至少一个属性来动态地确定由计算模型的至少一个节点指定的至少一个操作提供的中间结果需要分区。然后，数据库服务器基于动态确定将计算模型修改为对至少一个数据集进行分区操作。数据库服务器随后实例化修改的计算模型，使得其可被执行以产生至少一个结果集。

8. 发明授权

US09037570B2 Optimization of business warehouse filters on complex calculation models 有权
标题翻译：在复杂计算模型上优化业务仓库过滤器
公开(公告)号：US09037570B2
公开(公告)日：2015-05-19
申请号：US13914357
申请日：2013-06-10
申请人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Johannes Merx , Daniel Patejdl
发明人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Johannes Merx , Daniel Patejdl
IPC分类号： G06F17/30
CPC分类号： G06F17/30699 , G06F17/30424 , G06F17/30592
摘要： A query associated with a calculation scenario comprising a plurality of calculation nodes can be received by a calculation engine. The calculation scenario is instantiated and the query is transformed into a convex hull filter based on the at least one multiple selection condition that can be executed at any of the calculation nodes. The instantiated calculation scenario and the convex hull filter are executed to provide a result set. Related apparatus, systems, methods, and articles are also described.
摘要翻译：可以由计算引擎接收与包括多个计算节点的计算场景相关联的查询。计算场景被实例化，并且基于可以在任何计算节点处执行的至少一个多选择条件将查询转换成凸包过滤器。执行实例计算场景和凸包过滤器以提供结果集。还描述了相关装置，系统，方法和制品。

9. 发明申请

US20140344245A1 Calculation Engine with Optimized Multi-Part Querying 有权
标题翻译：具有优化多部件查询的计算引擎
公开(公告)号：US20140344245A1
公开(公告)日：2014-11-20
申请号：US13897006
申请日：2013-05-17
申请人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Johannes Merx
发明人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Johannes Merx
IPC分类号： G06F17/30
CPC分类号： G06F17/30489
摘要： A database server receives a multi-part query from a remote application server. The multi-part query specifies a calculation scenario defining a data flow model that includes a plurality of calculation nodes that include a main section of nodes and two or more branches of nodes. Each calculation node defines one or more operations to execute on the database server. Thereafter, the database server instantiates the specified calculation scenario and additionally executes the operations defined by the calculation nodes of the main section of the instantiated calculation scenario a single time and executes the operations defined by the calculation nodes of the branches to result in respective responsive data sets corresponding to each branch. The responsive data sets are then provided by the database server to the application server. Related apparatus, systems, techniques and articles are also described.
摘要翻译：数据库服务器从远程应用程序服务器接收多部分查询。多部分查询指定定义包括多个计算节点的数据流模型的计算方案，所述计算节点包括节点的主要部分和节点的两个或多个分支。每个计算节点定义在数据库服务器上执行的一个或多个操作。此后，数据库服务器实例化指定的计算方案，并且另外执行由实例计算场景的主要部分的计算节点定义的操作，并执行由分支的计算节点定义的操作，以产生相应的响应数据对应于每个分支的集合。响应数据集然后由数据库服务器提供给应用程序服务器。还描述了相关设备，系统，技术和物品。

10. 发明授权

US08838579B2 Data flow graph optimization using adaptive rule chaining 有权
标题翻译：使用自适应规则链接的数据流图优化
公开(公告)号：US08838579B2
公开(公告)日：2014-09-16
申请号：US13457354
申请日：2012-04-26
申请人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Gerrit Simon Kazmaier
发明人： Christoph Weyerhaeuser , Tobias Mindnich , Daniel Baeumges , Gerrit Simon Kazmaier
IPC分类号： G06F17/30
CPC分类号： G06F17/30442 , G06F17/30463
摘要： A query is received and an initial data flow graph comprising a plurality of nodes is generated for executing the query. The initial data flow graph is optimized using a model optimizer that accesses at least one of a plurality of patterns to identify a matching pattern and executes at least one optimization rule associated with a matching pattern. Execution of the query is then initiated using the optimized data flow graph. Related apparatus, systems, techniques and articles are also described.
摘要翻译：接收到查询，并且生成包括多个节点的初始数据流图，以执行查询。使用模型优化器来优化初始数据流图，该模型优化器访问多个模式中的至少一个以识别匹配模式并且执行与匹配模式相关联的至少一个优化规则。然后使用优化的数据流图来启动查询的执行。还描述了相关设备，系统，技术和物品。

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