In memory streaming with disk backup and recovery of messages captured from a database redo stream
    1.
    发明授权
    In memory streaming with disk backup and recovery of messages captured from a database redo stream 有权
    在使用磁盘备份和恢复从数据库重做流捕获的消息的内存流中

    公开(公告)号:US08374966B1

    公开(公告)日:2013-02-12

    申请号:US10308879

    申请日:2002-12-02

    IPC分类号: G06F21/00

    摘要: Techniques are disclosed for sharing information in a wide variety of contexts. An information sharing system is described that allows both an explicit capture process and an implicit capture process to add information items to a staging area. Further, the information sharing system supports both implicit and explicit consumption of information items that are stored in said staging area. A rules engine is provided to allow users to create and register rules that customize the behavior of the capture processes, the consuming processes, and propagation processes that propagate information from the staging areas to designated destinations. Techniques are also described for achieving exactly-once handling of sequence of items, where the items are maintained in volatile memory. Techniques are also provided for recording DDL operations, and for asynchronously performing operations based on the previously-performed DDL operations.

    摘要翻译: 公开了用于在各种上下文中共享信息的技术。 描述了一种信息共享系统,其允许显式捕获进程和隐式捕获进程将信息项添加到分段区域。 此外,信息共享系统支持存储在所述登台区域中的信息项目的隐式和显式消费。 提供了规则引擎,以允许用户创建和注册规则,该规则可自定义捕获进程的行为,消费过程以及将信息从分段区域传播到指定目的地的传播过程。 还描述了用于实现一次处理物品序列的技术,其中物品被保存在易失性存储器中。 还提供了用于记录DDL操作以及基于先前执行的DDL操作进行异步执行操作的技术。

    Asynchronous information sharing system
    2.
    发明授权
    Asynchronous information sharing system 有权
    异步信息共享系统

    公开(公告)号:US06889231B1

    公开(公告)日:2005-05-03

    申请号:US10308924

    申请日:2002-12-02

    IPC分类号: G06F7/00 G06F17/30

    摘要: Techniques for sharing information in a wide variety of contexts allows both an explicit capture process and an implicit capture process to add information items to a staging area. An information sharing system supports both implicit and explicit consumption of information items that are stored in the staging area. A rules engine allows users to create and register rules that customize the behavior of the capture processes, the consuming processes, and propagation processes that propagate information from the staging areas to designated destinations. Exactly-once handling of sequence of items is achieved for items maintained in volatile memory. DDL operations are recorded, and operations are asynchronously performed based on the previously-performed DDL operations.

    摘要翻译: 在各种上下文中共享信息的技术允许显式捕获进程和隐式捕获进程将信息项添加到分段区域。 信息共享系统支持存储在分段区域中的信息项的隐式和显式消耗。 规则引擎允许用户创建和注册规则,自定义捕获进程的行为,消费过程以及将信息从分段区域传播到指定目的地的传播过程。 对于易失性存储器中维护的项目,实际上完成了对项目顺序的处理。 记录DDL操作,并根据先前执行的DDL操作异步执行操作。

    Asynchronous actions using flashback
    3.
    发明申请
    Asynchronous actions using flashback 有权
    使用闪回的异步操作

    公开(公告)号:US20050125430A1

    公开(公告)日:2005-06-09

    申请号:US11034490

    申请日:2005-01-12

    IPC分类号: G06F7/00 G06F17/30

    摘要: Techniques are disclosed for sharing information in a wide variety of contexts. An information sharing system is described that allows both an explicit capture process and an implicit capture process to add information items to a staging area. Further, the information sharing system supports both implicit and explicit consumption of information items that are stored in said staging area. A rules engine is provided to allow users to create and register rules that customize the behavior of the capture processes, the consuming processes, and propagation processes that propagate information from the staging areas to designated destinations. Techniques are also described for achieving exactly-once handling of sequence of items, where the items are maintained in volatile memory. Techniques are also provided for recording DDL operations, and for asynchronously performing operations based on the previously-performed DDL operations.

    摘要翻译: 公开了用于在各种上下文中共享信息的技术。 描述了一种信息共享系统,其允许显式捕获进程和隐式捕获进程将信息项添加到分段区域。 此外,信息共享系统支持存储在所述登台区域中的信息项目的隐式和显式消费。 提供了规则引擎,以允许用户创建和注册规则,该规则可自定义捕获进程的行为,消费过程以及将信息从分段区域传播到指定目的地的传播过程。 还描述了用于实现一次处理物品序列的技术,其中物品被保存在易失性存储器中。 还提供了用于记录DDL操作以及基于先前执行的DDL操作进行异步执行操作的技术。

    Asynchronous actions using flashback
    4.
    发明授权
    Asynchronous actions using flashback 有权
    使用闪回的异步操作

    公开(公告)号:US07814067B2

    公开(公告)日:2010-10-12

    申请号:US11034490

    申请日:2005-01-12

    IPC分类号: G06F7/00 G06F17/00

    摘要: Techniques are disclosed for sharing information in a wide variety of contexts. An information sharing system is described that allows both an explicit capture process and an implicit capture process to add information items to a staging area. Further, the information sharing system supports both implicit and explicit consumption of information items that are stored in said staging area. A rules engine is provided to allow users to create and register rules that customize the behavior of the capture processes, the consuming processes, and propagation processes that propagate information from the staging areas to designated destinations. Techniques are also described for achieving exactly-once handling of sequence of items, where the items are maintained in volatile memory. Techniques are also provided for recording DDL operations, and for asynchronously performing operations based on the previously-performed DDL operations.

    摘要翻译: 公开了用于在各种上下文中共享信息的技术。 描述了一种信息共享系统,其允许显式捕获进程和隐式捕获进程将信息项添加到分段区域。 此外,信息共享系统支持存储在所述登台区域中的信息项目的隐式和显式消费。 提供了规则引擎,以允许用户创建和注册规则,该规则可自定义捕获进程的行为,消费过程以及将信息从分段区域传播到指定目的地的传播过程。 还描述了用于实现一次处理物品序列的技术,其中物品被保存在易失性存储器中。 还提供了用于记录DDL操作以及基于先前执行的DDL操作进行异步执行操作的技术。