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1.发明申请METHOD AND SYSTEM FOR PROVIDING COST MODEL DATA FOR TUNING OF QUERY CACHE MEMORY IN DATABASES 失效提供成本模型数据的方法和系统，用于调查数据库中的高速缓存存储器公开(公告)号：US20070233638A1
公开(公告)日：2007-10-04
申请号：US11278373
申请日：2006-03-31
IPC分类号： G06F17/30
CPC分类号： G06F17/30587 , Y10S707/99931 , Y10S707/99932 , Y10S707/99933 , Y10S707/99953
摘要： Providing cost model data for tuning query cache memory size in database systems. In one aspect, a query is received, and a query cache is checked to determine whether a stored query matches the received query. When a cache miss has occurred due to no stored queries matching the received query, the processing time saved by the avoidance of the cache miss and a cache size needed to avoid the cache miss are determined.
摘要翻译： 提供用于在数据库系统中调优查询缓存内存大小的成本模型数据。 在一个方面，接收到查询，并检查查询高速缓存以确定所存储的查询是否与接收到的查询匹配。 当由于没有存储的查询匹配接收的查询而发生高速缓存未命中时，确定避免高速缓存未命中所节省的处理时间以及避免高速缓存未命中所需的高速缓存大小。
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公开(公告)号：US20150012907A1
公开(公告)日：2015-01-08
申请号：US14494345
申请日：2014-09-23
CPC分类号： G06F8/60 , G06F17/30563 , G06Q10/06 , H04L67/10
摘要： A system and method for facilitating execution of one or more data integration projects in multiple environments or an environment that undergoes changes. Each project has a set of project parameters, which are bound to environment variables. Each environment has a corresponding environment representation with environment variables and corresponding values. Each project is mapped to an environment representation. Values of environment variables are provided to projects with corresponding parameters. When one or more projects are changed to a different environment with a different corresponding environment representation, the environment variable values of the new environment representation are provided to the projects. When an environment change is reflected in the environment representation, the changed variable values are provided to mapped projects.
摘要翻译： 一种用于促进在多个环境或经历变化的环境中执行一个或多个数据集成项目的系统和方法。 每个项目都有一组项目参数，它们与环境变量绑定。 每个环境都具有对应的环境变量和相应的值。 每个项目都映射到环境表示。 环境变量的值提供给具有相应参数的项目。 当一个或多个项目更改为具有不同对应环境表示的不同环境时，将向项目提供新环境表示的环境变量值。 当环境变化反映在环境表示中时，更改的变量值将提供给映射的项目。
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公开(公告)号：US08874622B2
公开(公告)日：2014-10-28
申请号：US13073212
申请日：2011-03-28
申请人： Kevin Thomas Edward McGuire , Sergio Silveira Clemente Filho , Matthew Carroll , Cimarron S Ryan
发明人： Kevin Thomas Edward McGuire , Sergio Silveira Clemente Filho , Matthew Carroll , Cimarron S Ryan
CPC分类号： G06F17/30557
摘要： A method includes connecting an integration process to a first set of inputs. The first set of inputs may include one or more inputs. The integration process includes one or more data transformation operations using the inputs. The method further includes receiving metadata about one or more of the inputs in the first set of inputs. The metadata about one or more of the inputs in the first set of inputs is cached. The integration process is then connected to a second set of inputs based on the cached metadata about one or more of the inputs in the first set of inputs.
摘要翻译： 一种方法包括将积分过程连接到第一组输入。 第一组输入可以包括一个或多个输入。 集成过程包括使用输入的一个或多个数据变换操作。 该方法还包括接收关于第一组输入中的一个或多个输入的元数据。 关于第一组输入中的一个或多个输入的元数据被缓存。 然后，集成过程基于关于第一组输入中的一个或多个输入的缓存元数据连接到第二组输入。
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公开(公告)号：US20120254259A1
公开(公告)日：2012-10-04
申请号：US13073212
申请日：2011-03-28
申请人： Kevin Thomas Edward McGuire , Sergio Silveira Clemente Filho , Matthew Carroll , Cimarron S. Ryan
发明人： Kevin Thomas Edward McGuire , Sergio Silveira Clemente Filho , Matthew Carroll , Cimarron S. Ryan
IPC分类号： G06F7/00
CPC分类号： G06F17/30557
摘要： A method includes connecting an integration process to a first set of inputs. The first set of inputs may include one or more inputs. The integration process includes one or more data transformation operations using the inputs. The method further includes receiving metadata about one or more of the inputs in the first set of inputs. The metadata about one or more of the inputs in the first set of inputs is cached. The integration process is then connected to a second set of inputs based on the cached metadata about one or more of the inputs in the first set of inputs.
摘要翻译： 一种方法包括将积分过程连接到第一组输入。 第一组输入可以包括一个或多个输入。 集成过程包括使用输入的一个或多个数据变换操作。 该方法还包括接收关于第一组输入中的一个或多个输入的元数据。 关于第一组输入中的一个或多个输入的元数据被缓存。 然后，集成过程基于关于第一组输入中的一个或多个输入的缓存元数据连接到第二组输入。
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公开(公告)号：US20110295865A1
公开(公告)日：2011-12-01
申请号：US12788310
申请日：2010-05-27
申请人： Matthew Carroll , David Noor
发明人： Matthew Carroll , David Noor
IPC分类号： G06F17/30
CPC分类号： G06F17/30917 , G06F17/30929
摘要： A system and method for extracting data from an input source, transforming the data, and loading the transformed data to an output destination. A schema contract including constraints is used to validate a set of input data column types and translate them into a set of actual types. Mapping data in the schema contract enable mapping input data columns to data columns used by data integration components. The constraints and mapping data provide flexibility in transforming sets of data having different sets of input data column types, while providing a fixed set of types for use during dataflow executions. Flexibility may enable optional columns, sets of one or more columns, varying arrangements of columns, and variations in type definitions of each column.
摘要翻译： 一种用于从输入源提取数据，变换数据以及将变换的数据加载到输出目的地的系统和方法。 包含约束的模式契约用于验证一组输入数据列类型并将其转换为一组实际类型。 在模式合同中映射数据可以将输入数据列映射到数据集成组件使用的数据列。 约束和映射数据提供了在具有不同输入数据列类型集合的数据集中的灵活性，同时提供了一组在数据流执行期间使用的固定类型。 灵活性可以使可选列，一列或多列的集合，列的变化布置以及每列的类型定义的变化。
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公开(公告)号：US20090006455A1
公开(公告)日：2009-01-01
申请号：US11824719
申请日：2007-06-30
申请人： Matthew Carroll
发明人： Matthew Carroll
IPC分类号： G06F17/00
CPC分类号： G06F16/283 , G06F16/284
摘要： An arrangement for deducing descriptive metadata from data contained in a column of a relational table and associated existing metadata (e.g., that which identifies column data type and/or column name) is provided by a metadata deduction engine in a set of OLAP tools which operates in conjunction with an analysis services server. The metadata deduction engine applies one or more criteria that are configured to evaluate column data in order to deduce metadata that provides additional contextual meaning to the column data beyond that given by the existing metadata. The metadata deduction engine maps the column data to a metadata tag that is passed to the analysis services server to enable it to create an OLAP cube using the deduced metadata.
摘要翻译： 用于从包含在关系表的列中的数据和相关联的现有元数据（例如，识别列数据类型和/或列名称）的数据推导出描述性元数据的装置由在一组操作的OLAP工具中的元数据推导引擎提供 与分析服务服务器结合使用。 元数据扣除引擎应用一个或多个被配置为评估列数据的标准，以便推导出除了由现有元数据给出的列数据之外的列数据提供额外的上下文意义的元数据。 元数据扣除引擎将列数据映射到传递给分析服务服务器的元数据标签，以使其能够使用推导的元数据创建OLAP多维数据集。
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7.发明申请公开(公告)号：US20070233439A1
公开(公告)日：2007-10-04
申请号：US11278124
申请日：2006-03-30
申请人： MATTHEW CARROLL , Christian Garcia-Arellano , Sam Lightstone , Bruce Lindsay , Adam Storm , Daniele Zilio , Adriana Zubiri
发明人： MATTHEW CARROLL , Christian Garcia-Arellano , Sam Lightstone , Bruce Lindsay , Adam Storm , Daniele Zilio , Adriana Zubiri
IPC分类号： G06G7/48
CPC分类号： G06F17/5022
摘要： Methods and systems are provided for executing a simulation of an operation in a data processing system. In one implementation, the method includes executing an operation under a first set of conditions, determining a characteristic associated with the execution of the operation under the first set of conditions, and executing a simulation of the operation under a second set of conditions different from the first set of conditions. The simulation of the operation is constrained by the determined characteristic. The method can further include determining a cost/benefit of executing the operation under a set of conditions different from the first set of conditions based at least in part on the simulation.
摘要翻译： 提供了用于执行数据处理系统中的操作的模拟的方法和系统。 在一个实现中，该方法包括在第一组条件下执行操作，确定与第一组条件下的操作的执行相关联的特性，以及在与第二组条件不同的第二组条件下执行操作的模拟 第一套条件。 操作的模拟受到确定的特性的约束。 该方法还可以包括至少部分地基于模拟来确定在与第一组条件不同的一组条件下执行操作的成本/益处。
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8.发明申请Method, system and program for oscillation control of an internal process of a computer program 失效用于计算机程序内部过程振荡控制的方法，系统和程序公开(公告)号：US20050273643A1
公开(公告)日：2005-12-08
申请号：US10864208
申请日：2004-06-08
申请人： Matthew Carroll , Christian Garcia-Arellano , Sam Lightstone , Maheswaran Surendra , Adam Storm , Yixin Diao
发明人： Matthew Carroll , Christian Garcia-Arellano , Sam Lightstone , Maheswaran Surendra , Adam Storm , Yixin Diao
CPC分类号： G05B5/01 , Y10S707/99942
摘要： A method for reducing oscillations of an output value associated with a program to be operatively coupled to a data processing system. The program having an internal process configured to read an input value provided by the program, the input value adjusting a performance aspect of the internal process, the internal process configured to provide an output value reflecting changes in the internal process responsive to the input value, the output value readable by the program. The method including writing the output value to a queue stored in memory of the data processing system, selecting a portion of the queue, matching the selected portion of the queue with a predetermined pattern, selecting a type of adjustment to be made to the input value, the type of adjustment corresponding to the matched predetermined pattern, determining a new input value according to the selected type of adjustment, and providing the new value the internal process, the internal process providing a new output value having reduced oscillations responsive to the new input value.
摘要翻译： 一种用于减少与可操作地耦合到数据处理系统的程序相关联的输出值的振荡的方法。 所述程序具有被配置为读取由所述程序提供的输入值的内部处理，所述输入值调整所述内部处理的性能方面，所述内部处理被配置为响应于所述输入值提供反映所述内部处理中的变化的输出值， 程序可读的输出值。 该方法包括将输出值写入存储在数据处理系统的存储器中的队列，选择队列的一部分，与预定模式匹配队列的选定部分，选择要对输入值进行调整的类型 ，对应于匹配的预定图案的调整类型，根据所选择的调整类型确定新的输入值，以及提供新值内部处理，内部处理响应于新的输入提供具有减小的振荡的新的输出值 值。
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公开(公告)号：US08862545B2
公开(公告)日：2014-10-14
申请号：US12816378
申请日：2010-06-15
CPC分类号： G06F8/60 , G06F17/30563 , G06Q10/06 , H04L67/10
摘要： A system and method for facilitating execution of one or more data integration projects in multiple environments or an environment that undergoes changes. Each project has a set of project parameters, which are bound to environment variables. Each environment has a corresponding environment representation with environment variables and corresponding values. Each project is mapped to an environment representation. Values of environment variables are provided to projects with corresponding parameters. When one or more projects are changed to a different environment with a different corresponding environment representation, the environment variable values of the new environment representation are provided to the projects. When an environment change is reflected in the environment representation, the changed variable values are provided to mapped projects.
摘要翻译： 一种用于促进在多个环境或经历变化的环境中执行一个或多个数据集成项目的系统和方法。 每个项目都有一组项目参数，它们与环境变量绑定。 每个环境都具有对应的环境变量和相应的值。 每个项目都映射到环境表示。 环境变量的值提供给具有相应参数的项目。 当一个或多个项目更改为具有不同对应环境表示的不同环境时，将向项目提供新环境表示的环境变量值。 当环境变化反映在环境表示中时，更改的变量值将提供给映射的项目。
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公开(公告)号：US20110307866A1
公开(公告)日：2011-12-15
申请号：US12816378
申请日：2010-06-15
IPC分类号： G06F9/44
CPC分类号： G06F8/60 , G06F17/30563 , G06Q10/06 , H04L67/10
摘要： A system and method for facilitating execution of one or more data integration projects in multiple environments or an environment that undergoes changes. Each project has a set of project parameters, which are bound to environment variables. Each environment has a corresponding environment representation with environment variables and corresponding values. Each project is mapped to an environment representation. Values of environment variables are provided to projects with corresponding parameters. When one or more projects are changed to a different environment with a different corresponding environment representation, the environment variable values of the new environment representation are provided to the projects. When an environment change is reflected in the environment representation, the changed variable values are provided to mapped projects.
摘要翻译： 一种用于促进在多个环境或经历变化的环境中执行一个或多个数据集成项目的系统和方法。 每个项目都有一组项目参数，它们与环境变量绑定。 每个环境都具有对应的环境变量和相应的值。 每个项目都映射到环境表示。 环境变量的值提供给具有相应参数的项目。 当一个或多个项目更改为具有不同对应环境表示的不同环境时，将向项目提供新环境表示的环境变量值。 当环境变化反映在环境表示中时，更改的变量值将提供给映射的项目。
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