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11. 发明申请

US20070282914A1 Resolving update-delete conflicts 有权
标题翻译：解决更新 - 删除冲突
公开(公告)号：US20070282914A1
公开(公告)日：2007-12-06
申请号：US11444180
申请日：2006-05-31
申请人： Muhunthan Sivapragasam , Don Cao , Irena Hudis , Lev Novik , Tomas Talius , Vivek J. Jhaveri , Yunxin Wu , Ann Tang
发明人： Muhunthan Sivapragasam , Don Cao , Irena Hudis , Lev Novik , Tomas Talius , Vivek J. Jhaveri , Yunxin Wu , Ann Tang
IPC分类号： G06F17/30
CPC分类号： G06F17/30578
摘要： Update-delete conflicts detected during synchronization can be resolved in favor of the update or the deletion. Resolving the conflict in favor of the deletion results in the entity deleted on one replica being deleted on all selected replicas. Resolving the conflict in favor of the update results in the updated entity, which includes an entity moved from one hierarchy to another, being replicated on all selected replicas. To resolve the conflict in favor of the update, the deletion is treated as though it were reported erroneously. The deleted entity is resurrected in the form of the updated entity. Change version information is maintained in all replicas. Update-delete conflicts are resolvable in accordance with various resolution policies such as the update wins, deletion wins, changes occurring on a particular device wins, and most recent event wins, for example.
摘要翻译：可以解决同步期间检测到的更新 - 删除冲突，有利于更新或删除。解决冲突有利于删除结果，在一个副本上删除的实体在所有选定的副本上被删除。解决有利于更新的冲突导致更新的实体（包括从一个层次结构移动到另一个层次的实体）在所有选定的副本上复制。为了解决有利于更新的冲突，删除被视为错误地报告。被删除的实体以更新实体的形式复活。更改版本信息保留在所有副本中。更新 - 删除冲突可以根据各种解决方案策略进行解析，例如更新赢，删除胜利，特定设备上发生的更改胜利，以及最近的事件胜利。

12. 发明授权

US08825601B2 Logical data backup and rollback using incremental capture in a distributed database 有权
标题翻译：在分布式数据库中使用增量捕获的逻辑数据备份和回滚
公开(公告)号：US08825601B2
公开(公告)日：2014-09-02
申请号：US12697302
申请日：2010-02-01
申请人： Hanh Huynh Huu , Zhongwei Wu , Oliver N. Seeliger , Shankar Pal , Christian Rober , Bruno H. M. Denuit , Lev Novik , Nigel R. Ellis , Tomas Talius
发明人： Hanh Huynh Huu , Zhongwei Wu , Oliver N. Seeliger , Shankar Pal , Christian Rober , Bruno H. M. Denuit , Lev Novik , Nigel R. Ellis , Tomas Talius
IPC分类号： G06F7/00 , G06F17/00 , G06F17/30
CPC分类号： G06F17/30
摘要： Architecture that eliminates the need for on-disk full backups of data retaining only changes that have occurred, in a separate table. Thus, the architecture provides for incremental recovery of incremental changes in a relational database (e.g., SQL). The architecture provides improved recovery time and recovery point objectives. By using the incremental capture of changed data (e.g., in an XML format), the capability is provided to capture schema changes, query the incremental change data and efficiently restore user data to an earlier point-in-time state. Changes (e.g., insert, update and delete operations) are tracked (e.g., continuously) by a set of triggers and the incrementally captured changed rows are inserted in a data capture table (a differential change “delta” table) in a human-readable format (e.g., XML). Rollback is also provided.
摘要翻译：架构，消除了在单独的表中仅保留已发生的更改的数据的磁盘完全备份的数据。因此，架构提供了关系数据库（例如，SQL）中增量更改的增量恢复。该架构提供了改进的恢复时间和恢复点目标。通过使用改变的数据的增量捕获（例如，以XML格式），提供能力来捕获模式改变，查询增量变化数据并有效地将用户数据恢复到较早的时间点状态。通过一组触发器跟踪（例如，插入，更新和删除操作）更改（例如，连续地），并且增量捕获的改变的行被插入到人类可读的数据捕获表（差分变化“delta”表）中格式（例如，XML）。还提供回滚。

13. 发明授权

US07769727B2 Resolving update-delete conflicts 有权
标题翻译：解决更新 - 删除冲突
公开(公告)号：US07769727B2
公开(公告)日：2010-08-03
申请号：US11444180
申请日：2006-05-31
申请人： Muhunthan Sivapragasam , Don Cao , Irena Hudis , Lev Novik , Tomas Talius , Vivek J. Jhaveri , Yunxin Wu , Ann Tang
发明人： Muhunthan Sivapragasam , Don Cao , Irena Hudis , Lev Novik , Tomas Talius , Vivek J. Jhaveri , Yunxin Wu , Ann Tang
IPC分类号： G06F7/00 , G06F15/16 , H04W4/00
CPC分类号： G06F17/30578
摘要： Update-delete conflicts detected during synchronization can be resolved in favor of the update or the deletion. Resolving the conflict in favor of the deletion results in the entity deleted on one replica being deleted on all selected replicas. Resolving the conflict in favor of the update results in the updated entity, which includes an entity moved from one hierarchy to another, being replicated on all selected replicas. To resolve the conflict in favor of the update, the deletion is treated as though it were reported erroneously. The deleted entity is resurrected in the form of the updated entity. Change version information is maintained in all replicas. Update-delete conflicts are resolvable in accordance with various resolution policies such as the update wins, deletion wins, changes occurring on a particular device wins, and most recent event wins, for example.
摘要翻译：可以解决同步期间检测到的更新 - 删除冲突，有利于更新或删除。解决冲突有利于删除结果，在一个副本上删除的实体在所有选定的副本上被删除。解决有利于更新的冲突导致更新的实体（包括从一个层次结构移动到另一个层次的实体）在所有选定的副本上复制。为了解决有利于更新的冲突，删除被视为错误地报告。被删除的实体以更新实体的形式复活。更改版本信息保留在所有副本中。更新 - 删除冲突可以根据各种解决方案策略进行解析，例如更新赢，删除胜利，特定设备上发生的更改胜利，以及最近的事件胜利。

14. 发明授权

US07761412B2 Synchronization move support systems and methods 有权
标题翻译：同步移动支持系统和方法
公开(公告)号：US07761412B2
公开(公告)日：2010-07-20
申请号：US11112799
申请日：2005-04-22
申请人： Tomas Talius , Lev Novik , Yunxin Wu
发明人： Tomas Talius , Lev Novik , Yunxin Wu
IPC分类号： G06F7/00
CPC分类号： G06F17/30176
摘要： Disclosed are systems and methods pertaining to data synchronization and move handling support. In particular, a move log is maintained that identifies data that has moved in, out, and within a synchronization scope. Furthermore, the log comprises times associated with when data moves in and out of the synchronization scope. Systems and methods can interact easily with the generated and updated move log to facilitate determining data versions and identifying new data that may need to be synchronized.
摘要翻译：公开了与数据同步和移动处理支持有关的系统和方法。特别地，维护移动日志，其标识已移入，移出和在同步范围内的数据。此外，日志包括当数据移入和移出同步范围时相关联的时间。系统和方法可以与生成和更新的移动日志轻松交互，以便于确定数据版本并识别可能需要同步的新数据。

15. 发明授权

US08046424B2 Systems and methods for the utilization of metadata for synchronization optimization 有权
标题翻译：利用元数据进行同步优化的系统和方法
公开(公告)号：US08046424B2
公开(公告)日：2011-10-25
申请号：US10927726
申请日：2004-08-27
申请人： Lev Novik , Tomas Talius , Yunxin Wu , Shaoyu Zhou
发明人： Lev Novik , Tomas Talius , Yunxin Wu , Shaoyu Zhou
IPC分类号： G06F15/167 , G06F15/16 , G06F7/00 , G06F17/00
CPC分类号： G06F17/30176 , G06F17/30575 , Y10S707/99955
摘要： Various embodiments of the present invention are directed to synchronization utilizing one or more optimizations through the utilization of metadata. For several embodiments of the present invention, one method for optimizing synchronization is to reduce the overhead required for said synchronization by having each peer only tracking changes for itself and other peers within its change community (or communities) (a.k.a., “Intra-Community-Only Change Tracking Optimization”). For certain embodiments of the present invention, another method for optimizing synchronization is to not create synchronization overhead until required. For numerous embodiments of the present invention, yet another method for optimizing synchronization is to minimize redundant use of a partner's unique global ID—a large and cumbersome number—and to instead maintain a table that cross-references each partner (and its unique global ID) with a smaller and much less cumbersome partner key.
摘要翻译：本发明的各种实施例涉及通过利用元数据利用一个或多个优化的同步。对于本发明的几个实施例，用于优化同步的一种方法是通过使每个对等体仅跟踪其变化社区（或社区）（或社区）内的其他对等体（也称为“共同体内社区”）来减少所述同步所需的开销，只有更改跟踪优化“）。对于本发明的某些实施例，用于优化同步的另一种方法是在需要之前不产生同步开销。对于本发明的许多实施例，用于优化同步的另一种方法是最小化伙伴的唯一全局ID（冗余和繁琐的数量）的冗余使用，并且替代地维护交叉引用每个伙伴的表（及其唯一的全局ID ）具有更小和更少的繁琐的合作伙伴密钥。

16. 发明申请

US20060265434A1 Authoritative and non-authoritative restore 有权
公开(公告)号：US20060265434A1
公开(公告)日：2006-11-23
申请号：US11124219
申请日：2005-05-06
申请人： Vishal Kathuria , Martin Sleeman , Robin Dhamankar , Hanumantha Kodavalla , Yunxin Wu , Shaoyu Zhou , Lev Novik , Tomas Talius
发明人： Vishal Kathuria , Martin Sleeman , Robin Dhamankar , Hanumantha Kodavalla , Yunxin Wu , Shaoyu Zhou , Lev Novik , Tomas Talius
IPC分类号： G06F17/30
CPC分类号： G06F11/1451 , G06F11/1469 , G06F11/1662 , Y10S707/99953 , Y10S707/99955
摘要： The subject invention relates to systems and/or methods that perform an authoritative and/or a non-authoritative restore of items in a data store. Backups are provided that include data associated with items and metadata related to the items that can include a history of operations and previous synchronizations to enable replications to converge after restoration. The operations that can be performed on the items include, for example, create, delete, update, move, etc. The items in the backups can be restored along with the metadata, which can be utilized to enable synchronization partners to converge based on a desired type of restoration.

17. 发明申请

US20060190572A1 Filtered Replication of Data Stores 有权
标题翻译：过滤的数据存储复制
公开(公告)号：US20060190572A1
公开(公告)日：2006-08-24
申请号：US11380579
申请日：2006-04-27
申请人： Lev Novik , Michael Clark , Yunxin Wu , Douglas Terry , Irena Hudis , Tomas Talius
发明人： Lev Novik , Michael Clark , Yunxin Wu , Douglas Terry , Irena Hudis , Tomas Talius
IPC分类号： G06F15/177
CPC分类号： G06F17/30176 , G06F17/30212 , Y10S707/99953 , Y10S707/99955
摘要： Methods for enabling multi-master synchronization of particular sets of data using filters. In a synchronization request, data including knowledge and filters may be supplied. A response may comprise data including changes that are identified by the filter and that have versions that are not known by the requestor.
摘要翻译：使用过滤器实现特定数据集多主机同步的方法。在同步请求中，可以提供包括知识和过滤器的数据。响应可以包括数据，包括由过滤器识别并具有请求者不知道的版本的更改。

18. 发明申请

US20050256907A1 Systems and methods for the utilization of metadata for synchronization optimization 有权
标题翻译：利用元数据进行同步优化的系统和方法
公开(公告)号：US20050256907A1
公开(公告)日：2005-11-17
申请号：US10927726
申请日：2004-08-27
申请人： Lev Novik , Tomas Talius , Yunxin Wu , Shaoyu Zhou
发明人： Lev Novik , Tomas Talius , Yunxin Wu , Shaoyu Zhou
IPC分类号： G06F13/00 , G06F17/30
CPC分类号： G06F17/30176 , G06F17/30575 , Y10S707/99955
摘要： Various embodiments of the present invention are directed to synchronization utilizing one or more optimizations through the utilization of metadata. For several embodiments of the present invention, one method for optimizing synchronization is to reduce the overhead required for said synchronization by having each peer only tracking changes for itself and other peers within its change community (or communities) (a.k.a., “Intra-Community-Only Change Tracking Optimization”). For certain embodiments of the present invention, another method for optimizing synchronization is to not create synchronization overhead until required. For numerous embodiments of the present invention, yet another method for optimizing synchronization is to minimize redundant use of a partner's unique global ID—a large and cumbersome number—and to instead maintain a table that cross-references each partner (and its unique global ID) with a smaller and much less cumbersome partner key.
摘要翻译：本发明的各种实施例涉及通过利用元数据利用一个或多个优化的同步。对于本发明的几个实施例，用于优化同步的一种方法是通过使每个对等体仅跟踪其变化社区（或社区）（或社区）内的其他对等体（也称为“共同体内社区”）来减少所述同步所需的开销，只有更改跟踪优化“）。对于本发明的某些实施例，用于优化同步的另一种方法是在需要之前不产生同步开销。对于本发明的许多实施例，用于优化同步的另一种方法是最小化伙伴的唯一全局ID（冗余和繁琐的数量）的冗余使用，并且替代地维护交叉引用每个伙伴的表（及其唯一的全局ID ）具有更小和更少的繁琐的合作伙伴密钥。

19. 发明授权

US09135321B2 Synchronization infrastructure for networked devices, applications and services in a loosely coupled multi-master synchronization environment 有权
标题翻译：在松散耦合的多主同步环境中的联网设备，应用和服务的同步基础设施
公开(公告)号：US09135321B2
公开(公告)日：2015-09-15
申请号：US12026999
申请日：2008-02-06
申请人： Lev Novik , Siva Muhunthan , Moe Khosravy
发明人： Lev Novik , Siva Muhunthan , Moe Khosravy
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30575 , G06F17/30174
摘要： The subject disclosure relates to an efficient multi-master synchronization infrastructure is provided enabling loosely coupled networked client and server devices, applications and services to efficiently convey and receive synchronization knowledge across interconnecting network(s). A set of synchronization methods and standardized interfaces are also provided that enable rich offline application experiences and collaboration among devices, applications and services predicated on the efficient synchronization infrastructure.
摘要翻译：主题公开涉及提供了一种有效的多主同步基础设施，其允许松散耦合的网络化的客户端和服务器设备，应用和服务在互连网络上有效地传送和接收同步知识。还提供了一组同步方法和标准化接口，可以实现丰富的脱机应用体验，并在高效的同步基础设施上实现设备，应用和服务之间的协作。

20. 发明授权

US08983954B2 Finding data in connected corpuses using examples 有权
标题翻译：使用示例查找连接的语料库中的数据
公开(公告)号：US08983954B2
公开(公告)日：2015-03-17
申请号：US13443681
申请日：2012-04-10
申请人： John C. Platt , Surajit Chaudhuri , Lev Novik , Henricus Johannes Maria Meijer , Efim Hudis , Kunal Mukerjee , Christopher Alan Hays
发明人： John C. Platt , Surajit Chaudhuri , Lev Novik , Henricus Johannes Maria Meijer , Efim Hudis , Kunal Mukerjee , Christopher Alan Hays
IPC分类号： G06F17/30
CPC分类号： G06F17/30758 , G06F17/30303 , G06F17/30395 , G06F17/3053 , G06F17/30539 , G06F17/30595 , G06F17/30722 , G06F17/30867
摘要： In one embodiment, datasets are stored in a catalog. The datasets are enriched by establishing relationships among the domains in different datasets. A user searches for relevant datasets by providing examples of the domains of interest. The system identifies datasets corresponding to the user-provided examples. The system them identifies connected subsets of the datasets that are directly linked or indirectly linked through other domains. The user provides known relationship examples to filter the connected subsets and to identify the connected subsets that are most relevant to the user's query. The selected connected subsets may be further analyzed by business intelligence/analytics to create pivot tables or to process the data.
摘要翻译：在一个实施例中，数据集存储在目录中。通过在不同数据集中建立域之间的关系来丰富数据集。用户通过提供感兴趣的域的示例来搜索相关的数据集。系统识别与用户提供的示例对应的数据集。系统识别通过其他域直接链接或间接链接的数据集的连接子集。用户提供已知的关系示例来过滤连接的子集并识别与用户查询最相关的连接的子集。可以通过商业智能/分析进一步分析所选择的连接子集以创建枢轴表或处理数据。

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