公开(公告)号：US20060282478A1

公开(公告)日：2006-12-14

申请号：US11151378

申请日：2005-06-13

Applicant: Michael Purtell ,  Rajeev Rajan

Inventor： Michael Purtell ,  Rajeev Rajan

IPC: G06F17/30

CPC classification number: G06F17/30227 ,  G06F17/30371 ,  Y10S707/99931 ,  Y10S707/99943 ,  Y10S707/99953

Abstract: The atomicity of a transaction is extended to a filesystem as well as a database, meaning that, when the transaction is complete, all changes within the transaction to both the database and the filesystem will be either committed or not committed. Interactions may be coordinated among a client, a database resource manager, a filesystem resource manager, and a transaction manager.

公开(公告)号：US20050091255A1

公开(公告)日：2005-04-28

申请号：US10692227

申请日：2003-10-23

Applicant: Rajeev Rajan ,  Balan Raman ,  Kangrong Yan

Inventor： Rajeev Rajan ,  Balan Raman ,  Kangrong Yan

IPC: G06F7/00 ,  G06F17/00 ,  G06F17/30

CPC classification number: G06F17/30286 ,  G06F17/30607 ,  Y10S707/99932 ,  Y10S707/99934 ,  Y10S707/99939 ,  Y10S707/99943 ,  Y10S707/99944 ,  Y10S707/99953

Abstract: A type of an object that can be persisted in a database store is defined by a user. The type definition comprises fields and behaviors, each field having a respective data type. One or more fields of the type definition may be designated as containing data of a type that is to be stored as a file outside of the database store and separately from the other fields of the type definition. When a request is received to store an object that is an instance of the user defined type, the data in any so designated field of the object is stored in a file outside of the database store, preferably within a file system of the computer on which the database store is implemented. The data in each of the other fields of the object is stored within the database store in the usual manner. The database store maintains a link, or reference, between the persisted object and the data of the field that is stored as a file outside of the database store. Applications are provided “out of band” access, via the file system of the computer, to the file in which the data of given field is stored outside the database store.

公开(公告)号：US20100185504A1

公开(公告)日：2010-07-22

申请号：US12574045

申请日：2009-10-06

Applicant: Rajeev RAJAN ,  Ricardo dos SANTOS ,  Paul E. JACOBS

Inventor： Rajeev RAJAN ,  Ricardo dos SANTOS ,  Paul E. JACOBS

IPC: G06Q30/00

CPC classification number: G06Q30/0267 ,  G06Q30/02 ,  G06Q30/0211 ,  G06Q30/0214 ,  G06Q30/0222 ,  G06Q30/0224 ,  G06Q30/0242 ,  G06Q30/0261 ,  G06Q30/06 ,  H04L67/04 ,  H04L67/22 ,  H04L67/306 ,  H04M15/00 ,  H04M15/68 ,  H04M15/888 ,  H04M2215/0192 ,  H04M2215/0196 ,  H04W4/24

Abstract: Providing for network-based management of dynamic mobile coupons (DMCs) employed in mobile device-related commerce is described herein. Management can include mitigating processing load involved in processing dynamic characteristics of a set of DMCs, facilitating post-transaction evaluation of DMCs, or facilitating a virtual shopping experience in conjunction with redeeming DMCs in a mobile-commerce environment. Communicative association between a mobile device and network components can be implemented to leverage data collected by the mobile device with communication and processing capabilities of the network. Dynamic DMC states are determined from the collected data, which are implemented to facilitate the mobile-commerce. The disclosure provides an integrated mechanism for efficient utilization of DMCs to enhance user experience and satisfaction with mobile commerce.

Abstract translation: 本文描述了在移动设备相关商业中使用的动态移动优惠券（DMC）的基于网络的管理。 管理层可以包括减轻处理一组DMC的动态特性的处理负担，促进DMC的后期交易评估，或者在移动商务环境中与赎回DMCs一起促进虚拟购物体验。 可以实现移动设备和网络组件之间的通信关联，以利用移动设备收集的具有网络的通信和处理能力的数据。 动态DMC状态由收集的数据确定，这些数据被实现以促进移动商务。 本公开提供了一个有效利用DMCs的综合机制，以增强用户体验和对移动商务的满意度。

公开(公告)号：US20070038682A1

公开(公告)日：2007-02-15

申请号：US11204593

申请日：2005-08-15

Applicant: Jakub Kulesza ,  Rajeev Rajan ,  Steven Schmidt

Inventor： Jakub Kulesza ,  Rajeev Rajan ,  Steven Schmidt

IPC: G06F17/30

CPC classification number: G06F11/1469 ,  G06F11/2056 ,  G06F2201/80 ,  Y10S707/99938 ,  Y10S707/99953

Abstract: A set of servers takes advantage of the existing data redundancy of a mirrored database to restore page corruptions. The page restore may occur with none of the time and/or administration costs of a restore from backup media and without the data loss associated with repair. Online page restore from a database mirror can be initiated and performed by the computer system automatically upon corruption detection. An entire file or database instead of an individual page or set(s) of pages can be restored. The mechanism can be used both to restore corrupt pages on the principal server from a mirror, or corrupt pages on a mirror from the principal server. Online page restore from a database mirror enables page data recovery without the need to find/load/scan through and apply data and log backups, allowing efficient and potentially automatic data recovery.

Abstract translation: 一组服务器利用镜像数据库的现有数据冗余来恢复页面损坏。 页面恢复可能会发生，没有时间和/或管理成本从备份介质还原，没有数据丢失与维修相关联。 数据库镜像的在线页面恢复可以由计算机系统自动启动并进行破坏检测。 可以恢复整个文件或数据库，而不是单个页面或一组页面。 该机制可用于从镜像还原主服务器上的损坏页面，或从主服务器的镜像上损坏页面。 数据库镜像的在线页面还原使页面数据恢复无需查找/加载/扫描并应用数据和日志备份，从而实现高效和可能的自动数据恢复。

公开(公告)号：US09141961B2

公开(公告)日：2015-09-22

申请号：US12574045

申请日：2009-10-06

Applicant: Rajeev Rajan ,  Ricardo dos Santos ,  Paul E. Jacobs

Inventor： Rajeev Rajan ,  Ricardo dos Santos ,  Paul E. Jacobs

IPC: G06Q30/00 ,  G06Q30/02 ,  G06Q30/06 ,  H04M15/00 ,  H04W4/24 ,  H04L29/08

CPC classification number: G06Q30/0267 ,  G06Q30/02 ,  G06Q30/0211 ,  G06Q30/0214 ,  G06Q30/0222 ,  G06Q30/0224 ,  G06Q30/0242 ,  G06Q30/0261 ,  G06Q30/06 ,  H04L67/04 ,  H04L67/22 ,  H04L67/306 ,  H04M15/00 ,  H04M15/68 ,  H04M15/888 ,  H04M2215/0192 ,  H04M2215/0196 ,  H04W4/24

Abstract: Providing for network-based management of dynamic mobile coupons (DMCs) employed in mobile device-related commerce is described herein. Management can include mitigating processing load involved in processing dynamic characteristics of a set of DMCs, facilitating post-transaction evaluation of DMCs, or facilitating a virtual shopping experience in conjunction with redeeming DMCs in a mobile-commerce environment. Communicative association between a mobile device and network components can be implemented to leverage data collected by the mobile device with communication and processing capabilities of the network. Dynamic DMC states are determined from the collected data, which are implemented to facilitate the mobile-commerce. The disclosure provides an integrated mechanism for efficient utilization of DMCs to enhance user experience and satisfaction with mobile commerce.

Abstract translation: 本文描述了在移动设备相关商业中使用的动态移动优惠券（DMC）的基于网络的管理。 管理层可以包括减轻处理一组DMC的动态特性的处理负担，促进DMC的后期交易评估，或者在移动商务环境中与赎回DMCs一起促进虚拟购物体验。 可以实现移动设备和网络组件之间的通信关联，以利用移动设备收集的具有网络的通信和处理能力的数据。 动态DMC状态由收集的数据确定，这些数据被实现以促进移动商务。 本公开提供了一个有效利用DMCs的综合机制，以增强用户体验和对移动商务的满意度。

公开(公告)号：US20060253502A1

公开(公告)日：2006-11-09

申请号：US11123563

申请日：2005-05-06

Applicant: Balan Raman ,  Kangrong Yan ,  Rajeev Rajan

Inventor： Balan Raman ,  Kangrong Yan ,  Rajeev Rajan

IPC: G06F17/30

CPC classification number: G06F17/30008

Abstract: Methods and computer-readable media for maintaining transactional link-level consistency between a database and a file system. A file system change is logged in a record of a database log and a file corresponding to the file system change is created in a file system folder. During a restart recovery process, an analysis operation and a conditional redo operation are performed based on the database log, and a conditional redo operation and an undo operation are performed based on the files in the file system folder. An undo operation is then performed based on the database log.

Abstract translation: 用于维护数据库和文件系统之间的事务链路级一致性的方法和计算机可读介质。 文件系统更改记录在数据库日志的记录中，文件系统文件夹中创建与文件系统更改对应的文件。 在重新启动恢复过程中，基于数据库日志执行分析操作和条件重做操作，并且基于文件系统文件夹中的文件执行条件重做操作和撤销操作。 然后基于数据库日志执行撤消操作。

公开(公告)号：US20060224636A1

公开(公告)日：2006-10-05

申请号：US11099021

申请日：2005-04-05

Applicant: Vishal Kathuria ,  Michael Zwilling ,  Hanumantha Kodavalla ,  Steven Schmidt ,  Martin Sleeman ,  Rajeev Rajan ,  Artem Oks

Inventor： Vishal Kathuria ,  Michael Zwilling ,  Hanumantha Kodavalla ,  Steven Schmidt ,  Martin Sleeman ,  Rajeev Rajan ,  Artem Oks

IPC: G06F17/30

CPC classification number: G06F11/1471 ,  G06F2201/80 ,  G06F2201/84

Abstract: Systems and methods are disclosed that facilitate providing page-level database restore functionality upon detection of a corruption event. Updates to a data page in a database can trigger generation of a snapshot of the data page, and an update log can be maintained that stores information related to page updates. Subsequent snapshots can be generated at predetermined intervals and can trigger truncation of a log segment and initiation of a new log segment. Upon detection of page corruption, a most-recent uncorrupt snapshot of the corrupt page can be identified, copied to the location of the corrupt page in the database, and modified according to the log segment associated with the uncorrupt snapshot to make the page current as of the corrupting event, all of which can be performed to restore the database without having to take the database offline.

Abstract translation: 公开了在检测到腐败事件时便于提供页面级数据库恢复功能的系统和方法。 对数据库中的数据页的更新可以触发数据页快照的生成，并且可以维护存储与页面更新相关的信息的更新日志。 随后的快照可以以预定的间隔生成并且可以触发日志段的截断和新的日志段的启动。 在检测到页面损坏时，可以识别损坏的页面的最新的不破坏的快照，将其复制到数据库中的损坏页面的位置，并根据与非破坏快照关联的日志段进行修改，以使页面当前为 的破坏事件，所有这些都可以执行以恢复数据库，而不必使数据库脱机。

公开(公告)号：US20060206544A1

公开(公告)日：2006-09-14

申请号：US11075675

申请日：2005-03-09

Applicant: Artem Oks ,  Martin Sleeman ,  Rajesh Iyer ,  Hanumantha Kodavalla ,  Peter Byrne ,  Steven Schmidt ,  Mark Wistrom ,  Rajeev Rajan

Inventor： Artem Oks ,  Martin Sleeman ,  Rajesh Iyer ,  Hanumantha Kodavalla ,  Peter Byrne ,  Steven Schmidt ,  Mark Wistrom ,  Rajeev Rajan

IPC: G06F17/30

CPC classification number: G06F11/1451 ,  G06F11/1458 ,  G06F11/1469 ,  G06F11/1471 ,  G06F2201/80

Abstract: An automatic database backup and restoration system comprises an interface component that receives statements relating to backing up at least a portion of a first database, the original database resident upon a consumer computing device. A backup component associated with the interface component automatically copies at least the portion of the first database and writes the copied portion to a backup database, the backup database is a full backup of the first database. The consumer computing device can be, for example, one of a laptop computer, a desktop computer, a personal digital assistant, and a cellular phone.

Abstract translation: 自动数据库备份和恢复系统包括接口组件，该接口组件接收与备份至少一部分第一数据库有关的陈述，原始数据库驻留在消费者计算设备上。 与接口组件相关联的备份组件自动复制至少第一个数据库的一部分，并将复制的部分写入备份数据库，备份数据库是第一个数据库的完整备份。 消费者计算设备可以是例如膝上型计算机，台式计算机，个人数字助理和蜂窝电话之一。

公开(公告)号：US20050203950A1

公开(公告)日：2005-09-15

申请号：US11121882

申请日：2005-05-04

Applicant: Rajeev Rajan ,  Balan Raman ,  Kangrong Yan

Inventor： Rajeev Rajan ,  Balan Raman ,  Kangrong Yan

IPC: G06F7/00 ,  G06F17/00 ,  G06F17/30

CPC classification number: G06F17/30286 ,  G06F17/30607 ,  Y10S707/99932 ,  Y10S707/99934 ,  Y10S707/99939 ,  Y10S707/99943 ,  Y10S707/99944 ,  Y10S707/99953

Abstract: A type of an object that can be persisted in a database store is defined by a user. The type definition comprises fields and behaviors, each field having a respective data type. One or more fields of the type definition may be designated as containing data of a type that is to be stored as a file outside of the database store and separately from the other fields of the type definition. When a request is received to store an object that is an instance of the user defined type, the data in any so designated field of the object is stored in a file outside of the database store, preferably within a file system of the computer on which the database store is implemented. The data in each of the other fields of the object is stored within the database store in the usual manner. The database store maintains a link, or reference, between the persisted object and the data of the field that is stored as a file outside of the database store. Applications are provided “out of band” access, via the file system of the computer, to the file in which the data of given field is stored outside the database store.

Abstract translation: 可以在数据库存储中保存的对象的类型由用户定义。 类型定义包括字段和行为，每个字段具有相应的数据类型。 类型定义的一个或多个字段可以被指定为包含要作为数据库存储之外的文件存储的类型的数据，并且与类型定义的其他字段分开。 当接收到用于存储作为用户定义类型的实例的对象的请求时，对象的任何这样指定的字段中的数据被存储在数据库存储之外的文件中，优选地在计算机的文件系统内 实现数据库存储。 对象的每个其他字段中的数据以通常的方式存储在数据库存储中。 数据库存储在持久对象和作为数据库存储之外的文件存储的字段的数据之间维护一个链接或引用。 通过计算机的文件系统将应用程序“带外”访问提供给数据库存储之外的给定字段数据的文件。

公开(公告)号：US20080010285A1

公开(公告)日：2008-01-10

申请号：US11861391

申请日：2007-09-26

Applicant: Rajeev Rajan ,  Balan Raman ,  Kangrong Yan

Inventor： Rajeev Rajan ,  Balan Raman ,  Kangrong Yan

IPC: G06F17/30 ,  G06F17/00

CPC classification number: G06F17/30286 ,  G06F17/30607 ,  Y10S707/99932 ,  Y10S707/99934 ,  Y10S707/99939 ,  Y10S707/99943 ,  Y10S707/99944 ,  Y10S707/99953

Abstract: In a database system that supports user-defined types, one or more fields of a user-defined type may be designated as containing data that is to be stored as a file outside of a database store, separate from the other fields of the type which are stored within the database. Instead of being stored within the database, the data in such a designated field of an instance of the user-defined type is stored as a file within the file system of a computer. Applications are provided “out of band” access, via the file system of the computer, to the file in which the data of such a field is stored outside the database store. A component of the system intercepts file system open requests and checks security against the database store before allowing the open request to proceed. The component also notifies the database when file system close requests are received.

Abstract translation: 在支持用户定义类型的数据库系统中，可以将用户定义类型的一个或多个字段指定为包含要作为文件存储在数据库存储之外的数据，该数据库与其他类型的字段分开， 存储在数据库中。 代替存储在数据库中，用户定义类型的实例的这种指定字段中的数据作为文件存储在计算机的文件系统内。 通过计算机的文件系统将应用程序“带外”访问提供到数据库存储之外的这种字段的数据的文件。 系统的一个组件在允许开放请求继续之前拦截文件系统打开请求并检查数据库存储的安全性。 当接收到文件系统关闭请求时，组件还通知数据库。