change data capture

the change tables used by change data capture contain columns that mirror the column structure of a tracked source table, along with the metadata needed to understand the changes that have occurred.

在CDC使用的变更数据表中，包含了被跟踪源数据表的列结构的镜像列，并额外包含了一些元数据来记录发生了那些变更。

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moreover, important information can be pushed real-time by integration of text message service of the mobile agent server and change data capture mechanism of oracle database.

同时，平台还整合了移动信息机（Mobile Agent Server）的短消息发送功能和Oracle数据库的变化数据捕获（Change Data Capture）机制，对一些重要信息提供实时推送服务。

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the company uses a change data capture system to track updates.

这家公司使用变更数据捕获系统来跟踪数据更新。

AI例句精选

Describe three change data capture ( CDC ) practices and the pros and cons of each.

简述出三种变化数据 捕获 技术及其优缺点.

网络文摘精选

it implemented the prototypes of major modules of this system, including the event-driven architecture and change data capture on client side, the data access based on data service and incremental data refresh on server side.

实现了近实时数据更新系统主要模块的原型。包括客户端的事件驱动体系，变更数据捕获，基于数据服务的数据访问，服务器端的数据增量刷新。

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it researched heterogeneous data transformation methods based on xml and web service and synchronization strategy of web service and analyzed various existing methods for change data capture and proposed a change data capture method based on triggers and log tables.

研究了基于XML和Web服务的异构数据转换方法和Web服务同步策略，分析了多种已有的变更数据捕获方法，提出了一种基于触发器和日志表的变更捕获方法。

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It designed the major modules of incremental data synchronization system of distributed heterogeneous database, and implemented a prototype system including the registration of heterogeneous databases, data transformation, change data capture, incremental synchronization of updated data, event-driven data transmission and transaction processing.

设计了分布式异构数据库增量同步更新系统主要模块，实现了一个包括异构数据库注册与数据转换，变更数据捕获，增量数据同步更新，事件驱动传输，事务处理在内的原型系统。

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