DML replication with logical log shipping

    公开(公告)号:US09720992B2

    公开(公告)日:2017-08-01

    申请号:US14302320

    申请日:2014-06-11

    CPC classification number: G06F17/30575

    Abstract: Technologies are described for performing replication within a database environment. For example, replication of database data can be performed using data manipulation language (DML) statements and logical logs. A database node can execute a DML statement, create a logical log comprising the DML statement, and insert the logical log into a logical log queue. The logical log can be sent to one or more other database nodes for execution of the DML statement stored within the logical log. Logical logs can be grouped for sending to other nodes. Logical logs can be executed on a first node and one or more other nodes within the same transaction boundary. Execution of DML statements can be decoupled from sending, receiving, grouping, and/or processing of logical logs.

    Data Synchronization with Minimal Table Lock Duration in Asynchronous Table Replication
    2.
    发明申请
    Data Synchronization with Minimal Table Lock Duration in Asynchronous Table Replication 审中-公开
    数据同步与异步表复制中的最小表锁持续时间

    公开(公告)号:US20160147617A1

    公开(公告)日:2016-05-26

    申请号:US14657865

    申请日:2015-03-13

    Abstract: Disclosed herein are system, method, and computer program product embodiments for minimizing table lock duration during lost change resynchronization between a source table and a replica table. An embodiment operates by detecting a restart at a source node or a replica node. A source table at the source node is then locked based on the detection. A database transaction is then created for a lost change resynchronization operation and the source table is unlocked. The database transaction is then compared to another database transaction based on its timestamp. Based on the comparison, either the database transaction for the lost change resynchronization operation or the other database transaction is executed.

    Abstract translation: 这里公开了用于在源表和副本表之间的丢失变化重新同步期间最小化表锁持续时间的系统,方法和计算机程序产品实施例。 实施例通过检测在源节点或副本节点处的重启来操作。 然后源节点上的源表基于检测被锁定。 然后为丢失的更改重新同步操作创建数据库事务,并且将源表解锁。 然后将数据库事务与其他数据库事务基于其时间戳进行比较。 基于比较,执行丢失变更重新同步操作的数据库事务或其他数据库事务。

    Washing machine and sound control method thereof

    公开(公告)号:US08561437B2

    公开(公告)日:2013-10-22

    申请号:US12232256

    申请日:2008-09-12

    Abstract: Disclosed herein are a washing machine and a sound control method thereof that are capable of canceling noise generated during an operation of the washing machine and, at the same time, informing a user of information related to the operation of the washing machine using a sound. The sound control method includes operating the washing machine according to an inputted operation command, sensing noise generated during the operation of the washing machine, reading a sound to cancel the sensed noise, and outputting the read sound in a state in which the read sound is mapped with the noise. Consequently, it is possible mask the noise, thereby minimizing the noise. Also, it is possible to sense a start and an end of each operation and a change of the operation based on the noise pattern, sense a user's access to the washing machine, and output a feedback sound, thereby informing of the progress information of the washing machine.

    Method for tuning to channel and broadcast receiving apparatus using the same
    4.
    发明授权
    Method for tuning to channel and broadcast receiving apparatus using the same 有权
    用于调谐到使用其的频道和广播接收装置的方法

    公开(公告)号:US08296795B2

    公开(公告)日:2012-10-23

    申请号:US12212073

    申请日:2008-09-17

    Applicant: Joo-yeon Lee

    Inventor: Joo-yeon Lee

    CPC classification number: H04N5/50 H04H60/43 H04N21/4263 H04N21/4345

    Abstract: A channel tuning method and a broadcast receiving apparatus using the same are provided. The channel tuning method includes receiving a channel selection command from a user, tuning to a predetermined broadcast signal using channel index information corresponding to selected channel information, and displaying the tuned broadcast signal. The channel index information includes physical transmission channel (PTC) information, and program number information which is contained in a program map table (PMT). Therefore, it is possible to simultaneously manage a plurality of broadcast receiving apparatuses using separate channel index information corresponding to channel information input to the broadcast receiving apparatuses.

    Abstract translation: 提供了一种信道调谐方法和使用该调谐方法的广播接收装置。 频道调谐方法包括从用户接收频道选择命令,使用与所选择的频道信息对应的频道索引信息调谐到预定的广播信号,以及显示已调谐的广播信号。 信道索引信息包括物理传输信道(PTC)信息和包含在节目映射表(PMT)中的节目号信息。 因此,可以使用与输入到广播接收装置的信道信息对应的单独的信道索引信息来同时管理多个广播接收装置。

    Washing machine and sound control method thereof
    5.
    发明申请
    Washing machine and sound control method thereof 有权
    洗衣机及其声音控制方法

    公开(公告)号:US20090282874A1

    公开(公告)日:2009-11-19

    申请号:US12232256

    申请日:2008-09-12

    Abstract: Disclosed herein are a washing machine and a sound control method thereof that are capable of canceling noise generated during an operation of the washing machine and, at the same time, informing a user of information related to the operation of the washing machine using a sound. The sound control method includes operating the washing machine according to an inputted operation command, sensing noise generated during the operation of the washing machine, reading a sound to cancel the sensed noise, and outputting the read sound in a state in which the read sound is mapped with the noise. Consequently, it is possible mask the noise, thereby minimizing the noise. Also, it is possible to sense a start and an end of each operation and a change of the operation based on the noise pattern, sense a user's access to the washing machine, and output a feedback sound, thereby informing of the progress information of the washing machine.

    Abstract translation: 这里公开了一种洗衣机及其声音控制方法,其能够抵消在洗衣机的操作期间产生的噪音,并且同时向用户通知与洗衣机的操作有关的信息。 声音控制方法包括根据输入的操作命令操作洗衣机,检测在洗衣机的操作期间产生的噪声,读取声音以消除感测到的噪声,并且将读取的声音输出到读取的声音为 映射了噪音。 因此,可以掩蔽噪声,从而使噪声最小化。 此外,可以感测每个操作的开始和结束以及基于噪声模式的操作的改变,感测用户对洗衣机的访问,并且输出反馈声音,从而通知 洗衣机。

    In-memory database for multi-tenancy
    6.
    发明授权
    In-memory database for multi-tenancy 有权
    用于多租户的内存数据库

    公开(公告)号:US09460176B2

    公开(公告)日:2016-10-04

    申请号:US12980901

    申请日:2010-12-29

    Abstract: An in-memory database server hosting a tenant of a multi-tenant software architecture can receive a definition of a custom data field that is unique to an organization having isolated access to the tenant. The custom data field can extend a standard table defined by central metadata stored at a system tenant of the multi-tenant software architecture. Tenant private metadata that includes the definition can be stored in memory accessible only to the tenant. A tenant-dependent table that includes the custom data field can be formed, for example by retrieving central metadata defining the standard table from the system tenant and adding the custom data field using the definition. The tenant-dependent table can be presented for access via a database client at the organization. Related systems, articles of manufacture, and computer-implemented methods are disclosed.

    Abstract translation: 托管多承租人软件架构租户的内存数据库服务器可以接收对具有对租户的独立访问权限的组织独有的自定义数据字段的定义。 定制数据字段可以扩展由存储在多承租人软件体系结构的系统租户处的中央元数据定义的标准表。 包含定义的租户私有元数据可以存储在只能由租户访问的存储器中。 可以形成包括自定义数据字段的租户相关表,例如通过从系统租户检索定义标准表的中心元数据,并使用定义添加自定义数据字段。 可以通过组织中的数据库客户端呈现租户相关表。 公开了相关系统,制品和计算机实现的方法。

    USER INTERFACE METHOD AND APPARATUS
    9.
    发明申请
    USER INTERFACE METHOD AND APPARATUS 审中-公开
    用户界面方法和装置

    公开(公告)号:US20080163062A1

    公开(公告)日:2008-07-03

    申请号:US11965088

    申请日:2007-12-27

    CPC classification number: G06F3/167 G10L21/00

    Abstract: A user interface method and apparatus includes determining whether a command for user interface (UI) event occurrence is input, reading a pre-stored auditory user interface (AUI) element if the command for UI event occurrence is input is determined, generating an AUI based on the AUI element, and outputting the generated AUI to an outside. According to the method, an AUI environment using sound information is given to a user. Accordingly, the user can be guided to efficiently achieve a given task and reduce errors.

    Abstract translation: 用户界面方法和装置包括确定是否输入了用户界面(UI)事件发生的命令,如果输入了UI事件发生的命令,则读取预先存储的听觉用户界面(AUI)元素,生成基于AUI的 在AUI元件上,并将生成的AUI输出到外部。 根据该方法,向用户提供使用声音信息的AUI环境。 因此,可以引导用户有效地实现给定的任务并减少错误。

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