Adding, deleting and updating data.
添加、删除和更新数据。
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。
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。
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。
The function of AIO is to perform disk I/O when SQL statement accessing or updating database data.
AIO的功能是在SQL语句访问或更新数据库数据时，执行磁盘I/O。
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)。
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)。
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。
SQL statements can be used to perform various operations, such as updating data in the database, extract data from the database and so on.
sql语句可以用来执行各种各样的操作，例如更新数据库中的数据，从数据库中提取数据等。
The public interface of message types forms a layer of your application that encourages you to think in terms of user intent, not updating data.
消息类型的公开接口组成了应用的一个层次，鼓励你以符合用户意图的方式去思考，而不只是更新数据。
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。
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。
Since pessimistic session locks can be removed as described above, the application that obtained the lock should always check to see if it is still in force before updating data.
如上所述，由于可以删除悲观会话锁，因此获得锁的应用程序始终需要在更新数据之前检测锁是否有效。
Therefore, after updating the data model, you can guarantee that any category without books has been removed and any new category has been added.
因此，在更新了数据模型之后，就可以确保其下没有书的那些类别已被删除并且所有新的类别已被添加。
Each operation performed by a DAO — such as creating, updating, or deleting data — is associated with a transaction.
由DAO所执行的每一个操作——如创建、更新或者删除数据——都与一个事务相关联。
A highly duplicated index can severely impact the speed of accessing, updating and deleting data.
一个高度重复的索引可能会严重影响访问、更新和删除数据的速度。
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。
These operations can include sending a query to retrieve results, updating remote data, supporting transactions, manipulating large objects, binding input values, and more.
这些操作可以包括发送一条查询来获取结果，更新远程数据，支持事务，操纵大型对象，绑定输入值，等等。
The Finance system has an interface and several methods for updating an employee's financial data.
金融系统具有一个接口以及数个方法以更新雇员金融数据。
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 main purpose of conversion and validation is to ensure values have been properly sanitized before updating model data.
转换和验证的主要目的是确保在更新模型数据之前已经经过了正确的无害处理。
You can combine this with the HTTP implementation to provide a lightweight service to serve up the contents of a file, updating the data returned as the file content is modified.
可以通过结合使用计时器和HTTP实现提供轻量的服务，从而自动地提供文件内容，在修改文件内容时更新返回的数据。
The querying functions are capable of coping with the standard database transactions for creating, reading, updating, and deleting data (known as CRUD operations).
查询函数能够处理标准化数据库事务，以便创建、读取、更新和删除数据(通称CRUD操作)。
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。
When updating current data, DB2 automatically maintains old versions of the data in the appropriate history table-transparently.
更新当前数据时，DB 2在适当的历史表中自动、透明地维护数据的旧版本。
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。
This makes updating XML data easy and efficient.
这可以简化XML数据的更新并提高效率。
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