Updating and deleting existing data is just as easy.
更新和删除已存在的数据非常简单。
Without two phase commit support, the requester is responsible to ensure consistency among the sources when updating data.
如果没有两阶段提交支持，请求者需在更新数据时负责确保源中的一致性。
It includes examples of searching for data using various attributes, and adding, updating, and deleting data in the system.
文中包括多个例子，涉及到使用各种属性搜索数据，以及在系统中添加、更新和删除数据。
Updating data could include adding unstructured comments, assigning a service request to a team member, or tagging banking transactions to a budget category.
更新数据可以包括添加非结构化注释、将服务请求指派给团队成员或者将银行交易归为某种预算类别。
Because the world of computing isn't just about updating data, it's about abstractions.
因为计算机的世界不仅仅是更新数据，更多是关于抽象的描述。
Bulk updating or deleting of data based on specified criteria.
基于指定的条件批量更新或删除数据。
The other option for updating data is to merge duplicate records.
更新数据的另一个方法是合并备份记录。
Because each index incurs extra data updating overhead, the goal should be to create a small number of indexes to cover as many queries as possible.
因为索引会带来额外的数据更新开销，所以应该争取创建少量索引来覆盖尽可能多的查询。
Listing 4 shows the method for updating the data model.
清单4展示了更新数据模型的方法。
Bulk adding or updating of data using CSV files.
使用CSV文件批量添加或更新数据。
Directory operations include storing new data in a directory, searching for and retrieving stored data, deleting unwanted data, updating obsolete data, and similar operations.
目录操作包括把新数据保存到目录，搜索和检索保存的数据，删除不需要的数据，更新过时数据，以及类似的操作。
This makes updating XML data easy and efficient.
这可以简化XML数据的更新并提高效率。
Updating existing data in your database example
更新数据库示例中的现有数据
Updating the data model and creating dynamic GUI elements.
更新数据模型和创建动态gui元素。
Adding, deleting and updating data.
添加、删除和更新数据。
Every 5 minutes they use a production Hadoop cluster to rerank content based on recent data, updating results every 7 minutes
每隔5分钟，他们使用生产环境中的Hadoop集群基于最新数据重新排列内容，并每7分钟更新结果
Developers of hybrid applications can easily write software using TouchEngine that caches data locally on the iPhone while asynchronously updating data from the cloud.
借助TouchEngine，混合应用程序的开发人员可以很容易地编写软件，实现在异步更新云数据的同时在iPhone上本地缓存数据。
Updating data, such as purging old data or updating values based on conditions.
更新数据，比如清洁旧数据库或基于条件更新值。
Savings from better user experience entering and updating data (faster and more accurate data entry times).
输入和更新数据的更好的用户体验带来的节约(更快，更准确)。
The aggregation rules indicate which data sources (per data group) to trust when updating CCMS data.
聚合规则指示更新CCMS数据时信任哪个数据源(按数据组确定)。
Traditional relational database management systems sometimes use locking to manage concurrency, preventing clients from accessing data while another client is updating that data.
传统的关系数据库管理系统有时使用锁来管理并发性，从而防止其他客户机访问某个客户机正在更新的数据。
Once modified, data graphs are passed back to the DMS for updating the data source.
修改后，数据图被回传给DMS更新数据源。
Let us consider the following scenario of multi-level hierarchical data display and data updating in a web page.
我们仔细检查下面这个场景：一个web页面中的层级数据显示和数据更新。
The aim of information combination is to make full use of all kinds of remote sensing information and achieve data updating, supplementing and dynamically analysis.
信息复合的目的，在于充分利用各种遥感信息资料，实现对各种信息数据的更新补充以及动态分析研究。
For updating data, OGSA-DAI provides another activity, the SQLUpdateStatement activity (see Figure 6).
为了更新数据，OGSA - DAI提供另一项活动- SQLUpdateStatement活动(见图6)。
One of the major functions of GIS is data management and data updating is one of the most fundamental requirements of the data management.
GIS的主要功能之一是数据管理，而数据更新是其最基本的要求之一。
This paper focus on forest resource state factors and their changes of lowest division unit and gives a data updating algorithm.
重点分析了最小单位森林资源状态因子及其变化规律，提出并实现了数据更新算法。
The software constructs tool information database TDB to record and visit information about tools. Data updating program carry out synchronization of data and reality.
软件通过构建刀具信息数据库TDB来记录和访问各种相关信息，而使用数据更新程序则实现了数据与现实的同步。
At the same time, author discusses mainly data pagination, data updating and maintenance, nodes recovery of distributed data management in a naval command and control system.
同时，详细讨论了实时环境下分布式数据管理遇到的数据分页，数据的更新和维护，结点恢复等典型问题。
In host computer control system, mainly achieve choice of serial communication control, the collection of real-time data updating display and historical data charts analysis.
在上位机监控系统中，主要完成的是对通信设置的选择控制、现场采集数据的实时刷新显示等。
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