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1. 发明授权

US09183260B2 Node-level sub-queries in distributed databases 有权
标题翻译：分布式数据库中的节点级子查询
公开(公告)号：US09183260B2
公开(公告)日：2015-11-10
申请号：US12248304
申请日：2008-10-09
申请人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
发明人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
IPC分类号： G06F17/30
CPC分类号： G06F17/30545 , G06F17/30339
摘要： A database query is received that includes a logical query indicator at a distributed database node within a distributed network of databases. The logical query indicator includes at least one physical database query and at least one database node identifier that allows at least one distributed database node to identify at least one physical database to execute the physical database query against. It is determined that the at least one database node identifier matches a local node identifier. The at least one physical database query is executed against at least one local physical database table. A local query response is formed including data retrieved from the at least one local physical database table. The database query is responded to with at least the local query response. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：在数据库的分布式网络中的分布式数据库节点处接收包括逻辑查询指示符的数据库查询。逻辑查询指示符包括至少一个物理数据库查询和至少一个数据库节点标识符，其允许至少一个分布式数据库节点识别至少一个物理数据库以执行物理数据库查询。确定至少一个数据库节点标识符与本地节点标识符匹配。对至少一个本地物理数据库表执行至少一个物理数据库查询。形成包括从至少一个本地物理数据库表检索的数据的本地查询响应。数据库查询至少响应本地查询响应。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

2. 发明授权

US08145652B2 Automated propagation of non-conflicting queries in distributed databases 失效
标题翻译：在分布式数据库中自动传播非冲突查询
公开(公告)号：US08145652B2
公开(公告)日：2012-03-27
申请号：US12248082
申请日：2008-10-09
申请人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
发明人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30545
摘要： A logical table definition is received in association with a database query within a distributed database system. A determination is made as to whether the received logical table definition matches a local logical table definition. The query is processed in response to determining that the received logical table definition matches the local logical table definition. The query is forwarded to at least one other distributed database node. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：与分布式数据库系统中的数据库查询相关联地接收逻辑表定义。确定接收到的逻辑表定义是否与本地逻辑表定义相匹配。响应于确定接收到的逻辑表定义与本地逻辑表定义相匹配来处理查询。该查询被转发到至少一个其他分布式数据库节点。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

3. 发明申请

US20100094862A1 AUTOMATED QUERY PATH REPORTING IN DISTRIBUTED DATABASES 失效
标题翻译：在分布式数据库中自动查询路径报告
公开(公告)号：US20100094862A1
公开(公告)日：2010-04-15
申请号：US12248170
申请日：2008-10-09
申请人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
发明人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
IPC分类号： G06F17/30
CPC分类号： G06F17/30545
摘要： A database query comprising a logical table definition and at least one route tracing indicator is forwarded to at least one distributed database node within a distributed network of databases. At least one query response is received including distributed route tracing information associated with each distributed database node that processed the database query along a path associated with the at least one query response. The received distributed route tracing information is processed to characterize query route propagation within the distributed network of databases. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：包括逻辑表定义和至少一个路由跟踪指示符的数据库查询被转发到分布式数据库网络内的至少一个分布式数据库节点。接收至少一个查询响应，包括与沿着与至少一个查询响应相关联的路径处理数据库查询的每个分布式数据库节点相关联的分布式路由跟踪信息。处理接收到的分布式路由跟踪信息，以表征分布式数据库网络内的查询路由传播。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

4. 发明授权

US08560570B2 Automated propagation of non-conflicting queries in distributed databases 有权
标题翻译：在分布式数据库中自动传播非冲突查询
公开(公告)号：US08560570B2
公开(公告)日：2013-10-15
申请号：US13364728
申请日：2012-02-02
申请人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
发明人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
IPC分类号： G06F17/30
CPC分类号： G06F17/30545
摘要： A logical table definition is received as part of a database query within a distributed database system. A determination is made as to whether the received logical table definition matches a local logical table definition. The query is processed in response to determining that the received logical table definition matches the local logical table definition. The query is forwarded to at least one other distributed database node.
摘要翻译：在分布式数据库系统中作为数据库查询的一部分接收逻辑表定义。确定接收到的逻辑表定义是否与本地逻辑表定义相匹配。响应于确定接收到的逻辑表定义与本地逻辑表定义相匹配来处理查询。该查询被转发到至少一个其他分布式数据库节点。

5. 发明授权

US08458166B2 Dynamic context definitions in distributed databases 失效
标题翻译：分布式数据库中的动态上下文定义
公开(公告)号：US08458166B2
公开(公告)日：2013-06-04
申请号：US12248241
申请日：2008-10-09
申请人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
发明人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
IPC分类号： G06F17/30
CPC分类号： G06F17/30545
摘要： A database query is received including a logical table identifier at a distributed database node within a distributed network of databases. The logical table identifier includes a dynamically-updatable constant column identifier. Local logical table definitions are filtered based upon the logical table identifier and the dynamically-updatable constant column identifier to identify a local logical table associated with the logical table identifier and the dynamically-updatable constant column identifier. A local query response is formed including data retrieved from a local physical database table mapped by the local logical table in response to identifying the local logical table associated with the logical table identifier and the dynamically-updatable constant column identifier. The database query is responded to, in response to forming the local query response, with at least the local query response. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：在分布式数据库网络中的分布式数据库节点处接收包括逻辑表标识符的数据库查询。逻辑表标识符包括动态可更新的常数列标识符。基于逻辑表标识符和动态可更新的常数列标识符来过滤本地逻辑表定义，以标识与逻辑表标识符和可动态更新的常数列标识符相关联的本地逻辑表。响应于识别与逻辑表标识符和动态可更新的常数列标识符相关联的本地逻辑表，形成本地查询响应，包括从由本地逻辑表映射的本地物理数据库表检索的数据。响应于形成本地查询响应，响应数据库查询至少具有本地查询响应。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

6. 发明授权

US08812535B2 Propagating a query in a federated database 有权
标题翻译：在联合数据库中传播查询
公开(公告)号：US08812535B2
公开(公告)日：2014-08-19
申请号：US12203719
申请日：2008-09-03
申请人： Graham A. Bent , Patrick Dantressangle , John B. Ibbotson
发明人： Graham A. Bent , Patrick Dantressangle , John B. Ibbotson
IPC分类号： G06F7/06 , G06F17/30
CPC分类号： G06F17/30545
摘要： A method for propagating a query in a system made up of a number connectable database management system nodes, where each node is associated at least one database, includes: selecting a first node from the number of nodes; generating at least one connection operable to propagate a query from the first node to a first subset of the number of nodes; generating at least one connection operable to propagate a query from a second node in the first subset to a second subset of the plurality of nodes; where at least one node in the second subset is different from nodes in the first subset.
摘要翻译：一种用于在由多个可连接数据库管理系统节点组成的系统中传播查询的方法，其中每个节点与至少一个数据库相关联，包括：从该节点数目中选择第一节点; 生成至少一个可操作以将查询从所述第一节点传播到所述节点数量的第一子集的连接; 生成至少一个可操作以将查询从所述第一子集中的第二节点传播到所述多个节点的第二子集的连接; 其中第二子集中的至少一个节点不同于第一子集中的节点。

7. 发明申请

US20120303609A1 AUTOMATED QUERY PATH REPORTING IN DISTRIBUTED DATABASES 有权
标题翻译：在分布式数据库中自动查询路径报告
公开(公告)号：US20120303609A1
公开(公告)日：2012-11-29
申请号：US13561659
申请日：2012-07-30
申请人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
发明人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
IPC分类号： G06F17/30
CPC分类号： G06F17/30545
摘要： A database query comprising a logical table definition and at least one route tracing indicator is forwarded to at least one distributed database node within a distributed network of databases. At least one query response is received including distributed route tracing information associated with each distributed database node that processed the database query along a path associated with the at least one query response. The received distributed route tracing information is processed to characterize query route propagation within the distributed network of databases. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：包括逻辑表定义和至少一个路由跟踪指示符的数据库查询被转发到分布式数据库网络内的至少一个分布式数据库节点。接收至少一个查询响应，包括与沿着与至少一个查询响应相关联的路径处理数据库查询的每个分布式数据库节点相关联的分布式路由跟踪信息。处理接收到的分布式路由跟踪信息，以表征分布式数据库网络内的查询路由传播。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

8. 发明申请

US20110173219A1 DYNAMIC CONTEXT DEFINITIONS IN DISTRIBUTED DATABASES 失效
标题翻译：分布式数据库中的动态背景定义
公开(公告)号：US20110173219A1
公开(公告)日：2011-07-14
申请号：US12248241
申请日：2008-10-09
申请人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
发明人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
IPC分类号： G06F17/30
CPC分类号： G06F17/30545
摘要： A database query is received including a logical table identifier at a distributed database node within a distributed network of databases. The logical table identifier includes a dynamically-updatable constant column identifier. Local logical table definitions are filtered based upon the logical table identifier and the dynamically-updatable constant column identifier to identify a local logical table associated with the logical table identifier and the dynamically-updatable constant column identifier. A local query response is formed including data retrieved from a local physical database table mapped by the local logical table in response to identifying the local logical table associated with the logical table identifier and the dynamically-updatable constant column identifier. The database query is responded to, in response to forming the local query response, with at least the local query response. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：在分布式数据库网络中的分布式数据库节点处接收包括逻辑表标识符的数据库查询。逻辑表标识符包括动态可更新的常数列标识符。基于逻辑表标识符和动态可更新的常数列标识符来过滤本地逻辑表定义，以标识与逻辑表标识符和可动态更新的常数列标识符相关联的本地逻辑表。响应于识别与逻辑表标识符和动态可更新的常数列标识符相关联的本地逻辑表，形成本地查询响应，包括从由本地逻辑表映射的本地物理数据库表检索的数据。响应于形成本地查询响应，响应数据库查询至少具有本地查询响应。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

9. 发明授权

US08285710B2 Automated query path reporting in distributed databases 失效
标题翻译：分布式数据库中的自动查询路径报告
公开(公告)号：US08285710B2
公开(公告)日：2012-10-09
申请号：US12248170
申请日：2008-10-09
申请人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
发明人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
IPC分类号： G06F7/00
CPC分类号： G06F17/30545
摘要： A database query comprising a logical table definition and at least one route tracing indicator is forwarded to at least one distributed database node within a distributed network of databases. At least one query response is received including distributed route tracing information associated with each distributed database node that processed the database query along a path associated with the at least one query response. The received distributed route tracing information is processed to characterize query route propagation within the distributed network of databases. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：包括逻辑表定义和至少一个路由跟踪指示符的数据库查询被转发到分布式数据库网络内的至少一个分布式数据库节点。接收至少一个查询响应，包括与沿着与至少一个查询响应相关联的路径处理数据库查询的每个分布式数据库节点相关联的分布式路由跟踪信息。处理接收到的分布式路由跟踪信息，以表征分布式数据库网络内的查询路由传播。该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

10. 发明申请

US20120136898A1 AUTOMATED PROPAGATION OF NON-CONFLICTING QUERIES IN DISTRIBUTED DATABASES 有权
标题翻译：在分布式数据库中自动传播非冲突性问题
公开(公告)号：US20120136898A1
公开(公告)日：2012-05-31
申请号：US13364728
申请日：2012-02-02
申请人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
发明人： Graham A. Bent , Patrick Dantressangle , David R. Vyvyan
IPC分类号： G06F17/30
CPC分类号： G06F17/30545
摘要： A logical table definition is received as part of a database query within a distributed database system. A determination is made as to whether the received logical table definition matches a local logical table definition. The query is processed in response to determining that the received logical table definition matches the local logical table definition. The query is forwarded to at least one other distributed database node.
摘要翻译：在分布式数据库系统中作为数据库查询的一部分接收逻辑表定义。确定接收到的逻辑表定义是否与本地逻辑表定义相匹配。响应于确定接收到的逻辑表定义与本地逻辑表定义相匹配来处理查询。该查询被转发到至少一个其他分布式数据库节点。

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