该方法通过异步读取事务日志，捕获变更数据。
By means of the asynchronous read transaction log, this method captures data changes.
您也可以合并之前显示的一些技术，如变更数据系列(例如，添加聚集视图等)。
You can also combine some of the techniques shown earlier, like changing the data series (add an aggregate view, for example.)
IDS 中的 syscdc系统数据库包含变更数据捕捉函数和系统表。
The syscdc system database in IDS contains the change data capture functions and system tables.
SELECT权限可授予在表中查看数据的权限，但不授予变更数据的权限。
The SELECT permission grants authority to look at data in a table, but does not give permission to alter it.
基于事务日志的变更数据捕获技术就为这些新IT业务需求提供了一种新的解决方案。
Based on transaction log Change-Data-Capture (CDC) technology provides a solution to IT operational challenges and the new business models.
本研究采用滁州市1996 - 2005年土地利用变更数据作为研究的基础数据与材料。
The data of land use change of Chuzhou between 1996 and 2005 are used as the basic data and material for the study.
确保所选择的平台可以有效地支持任选数据处理的延迟，不管是批处理，类实时，还是变更数据获取及实时。
Make sure that the chosen platform can effectively support any latency of data processing, be it batch, near real-time or change data capture and real-time.
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。
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.
WebSphereeXtremeScale还采用各种方式来使变更数据的处理更智能，能够在发生实际变更时做出反应。
WebSphere eXtreme Scale also has various ways to make the handling of changed data more intelligent, reacting to the actual changes as they occur.
DataSet设计器被加强后，能与ado.net同步服务和SQLServer 2008变更数据捕获器进行更紧密的集成。
The DataSet designer has been enhanced to integrate more tightly with ADO.NET Sync Services and SQL Server 2008 Change Data Capture.
如果在版本之间并没有不兼容变更，那么其中某些数据就会丢失。
If there were incompatible changes between the versions, some of the data will be lost.
每个用户请求期间所做的数据变更都要被保存。
Data changes made during every user request would need to be saved.
在第二种情况下，它根据用户希望多快看到数据变更而有所不同。
In the second, it could vary by how quickly the users expect to see changes in data reflected.
通过利用越来越复杂的查询，黑客可以变更、添加，或查询数据。
By using more and more complex queries, an attacker can change, add, or look up data.
当客户端完成文件操作时，它会提交数据(变更)和布局。
When the client is finished with the file, it commits the data (changes) and the layout.
一般数据变更会立刻从控制器推给模型。
Normally data changes are immediately pushed from the control to the model.
使用数据图的变更摘要有许多不同的方法。
There are various ways to use the a data graph's change summary.
现在创建并启动服务器，激活数据变更通知，如图7所示。
Now set up and start the servers, Enable the data change notifications, as shown in Figure 7.
开发者还可以生成单元测试所需数据，将变更集成到每夜构建中。
The developer can also generate data for unit test and can schedule the changes to be integrated into the nightly builds.
对象变更包含数据图中属性已经被修改的那些数据对象的引用、被修改的属性和修改之前的属性值。
Object changes contain references to data objects in the data graph whose properties have been modified, along with the property that was changed and the old value for that property.
在设计维度表时，需要计划变更维度数据。
As you're designing your dimension table, you need to plan for changing dimensional data.
变更只会影响之后的数据，而不会影响之前的数据。
第2部分：在破坏性变更之后保留数据。
如果不涉及数据变更，将事务标记为只读的，就像4.3.1节提到的那样。
Mark your transaction as read-only if it doesn't involve data changes as mentioned in Section 4.3.1.
保存数据定义变更的对话框。
以下的命令需要变更列表的数据
当数据库发生变更时，Domino集群将把变更复制到数据库的所有复制副本中。
Domino clusters replicate database changes as the changes occur to all replica copies of the database.
变更现有输出数据结构的基数性。
系统数据库变更：在sysusers数据库中添加新的表格sysusermap、syssurrogategroups和syssurrogateusers。
System database changes: New tables sysusermap, syssurrogategroups, and syssurrogateusers are added to the sysusers database.
将变更提交到数据库。
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