更改数据后，重新写入相应的行。
不使用缓存更改数据的过程。
使用缓存更改数据的过程。
数据库应用程序可以更改数据库中的表。
重做日志——包含更改数据的前后映像的文件。
Redo logs - Files that contain the before and after images of changed data.
日志缓冲区——为存储更改数据的前后映像而分配的内存。
Log Buffer - Memory allocated for storing before and after image of changed data.
单击Edit后，将可以更改数据库记录的值。
After clicking Edit, you will be able to change values for the database record.
仅仅通过更改数据的示例视图，就可以显著更改报告中的值。
By merely changing the sample view of your data, you can significantly change the values in your reports.
在这个时候更改数据库编码，大量的程序需要被修改。
To change the database encoding at this point, lots of programs need to be modified.
您可以检索表和视图数据，更改数据，以及将更新传回服务器。
You can retrieve table and view data, alter the data, and propagate the updates back to the server.
如果列类型和数据内容是兼容的，那么就能够成功更改数据类型。
If the column type and the data content are compatible, the data type is successfully altered.
更改数据库模式的传统方法是生成新的SQL脚本。
The traditional way to change database schemas is to generate new SQL scripts.
这里假定您的DB 2数据库访问权限允许您更改数据库中的数据。
It is assumed that your DB2 database access privileges allow you to change data in the database.
移除数据输入和输出会更改数据要求，因此有时候您不可能移除它们。
Removing data inputs and outputs changes the data requirements, so is not always possible to remove them.
这是在数据库中更改数据所必需的—稍后我们会看到这一点。
This is necessary for altering the data in a database — something we'll take a look at later on.
必须牢记，除非同时出现这两个调用，否则不能更改数据库。
It's important to remember that no changes to the database occur unless both of these invocations occur.
它只是返回一个值0作为交易订单的键，而不会更改数据库。
It will simply return a value of 0 as the key to the trade order without changing the database.
对于您想要注册的每个表，都会创建一个更改数据(CD)表和CD索引。
For each table you want to register, there will be a change data (CD) table and CD index created.
解决方案的第一部分是更改数据从xml格式转换为json格式的方式。
The first part of the solution is to change how data is exchanged from the XML format to JSON.
如果出于某种原因需要更改数据，则需要创建一个新容器来保存新的数据。
If you need to change the data for some reason, you need to create a new container to hold the new data.
可以使用“表”列中的复选框来更改数据生成计划中包括的表。
You can change which tables are included in the data generation plan by using the check boxes in the table column.
SQLInjection攻击还可用于更改数据或损坏数据库。
SQL injection attacks can also be used to change data or damage the database.
如果要更频繁地更改数据库，那么最好有某种特定机制来定期进行备份。
If your database is being changed more frequently, it is good to have some kind of automatic mechanism to schedule backups at regular intervals.
每一次修改一个已输入的数据应当经过授权，并记录下更改数据的原因。
Any alteration to an entry of critical data should be authorised and recorded with the reason for the change.
RDA允许建模者更改数据模型，并查看对从这个模型生成的 DDL 的更改。
RDA allows the modeler to change a data model and view the changes to the DLL generated from this model.
可能的原因是业务需求或特性功能发生了变化，因此也要求更改数据库架构。
There might be changes in business requirements or feature functionality that require changes to the database schema as well.
该查询通过更新STOCK和ORDER_LINE，而更改数据库的状态。
The query changes the state of the database by updating both STOCK and ORDER_LINE.
更改数据的表达式具有副作用，如果不加注意，副作用可能会产生意外结果。
Expressions that change data are said to have side effects, which can produce unexpected results if you are not aware of them.
有关更改数据的形式编码时，加密建议的恢复纯文本用于很困难：不是这样的。
While encoding is about changing the form of data, encryption suggests that recovering the plain text is intended to be difficult: It isn't.
有关更改数据的形式编码时，加密建议的恢复纯文本用于很困难：不是这样的。
While encoding is about changing the form of data, encryption suggests that recovering the plain text is intended to be difficult: It isn't.
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