当底层数据改变时，可以重新生成它。
When the underlying data changed, it could simply be regenerated.
一种补充方法是，当底层数据改变时，让缓存的数据项失效。
A complementary method is to invalidate the cached entry when the underlying data changes.
无论什么时候模型数据改变，模型所确定的视图也依赖它。
Whenever the model's data changes, remodel notifies views that depend on it.
我是汉斯·罗斯林的超级粉丝，还总对自己说：让我的数据改变我的心智吧！
I'm a big fan of Hans Rosling, and I always whisper to myself: let my dataset change your mindset.
最可靠但也最昂贵的方法是每次数据改变时复制它(如每次servlet调用结束)。
The most reliable, but also most expensive, approach would be to replicate the data every time it changes (such as at the end of each servlet invocation).
但是，由于数据改变的足够快以至于在日志被截断以前而用尽了日志的空间，这种情况也是可能发生的。
But it is also possible that the data changes are fast enough to use up the log space before the log is truncated.
所以我们常常需要随实际数据改变我们的分析表示法，从而使我们能分辨出数据流中特定部分更多的细节。
Often, we need to be able to change our analytical representation depending on the actual data, so that we can resolve more detail in specific parts of the data stream.
在这种模式下，服务器允许您定义一个数据改变阈值，并且只有在数据自最近一次建立后的变化超过了阈值才会刷新统计数据。
In this mode, the server allows you to define a data change threshold and refresh statistics only if the data has changed beyond the threshold since they were last built.
最新公布的数据表明，孩子们对科技的使用有所增加，有些人担心这正在改变儿童的天性。
Newly released data point to an increase in technology use among children which some worry is changing the very nature of children.
然而，根据美国疾病控制与预防中心的数据，人的平均身高（男性五英尺九英寸、女性五英尺四英寸）从1960年以来就没有改变过。
Yet according to the Centers for Disease Control an Prevention, Average height—5'9" for men, 5'4"for women—hasn't really changed since 1960.
然而，根据美国疾病控制和预防中心的数据，男性的平均身高（5英尺9英寸）、女性的平均身高（5英尺4英寸）自1960年以来并没有真正改变。
Yet according to the Centers for Disease Control and Prevention, average height-5'9'' for men, 5'4'' for women-hasn't really changed since 1960.
大数据将如何改变您的做事方式？
这些变量根据不同的数据而改变。
可能需要改变数据的格式或者应用程序逻辑。
You may need to reformat data or change the logic in applications.
注意：在执行每个步骤之后，可以检查数据是否按照预期改变了。
Note: After each step you can check to see if the data has been changed as expected.
但是如果您要查询的数据不经常改变怎么办？
But what if the data you are querying doesn't change very often?
如何为管理方面所提出的新的请求以为雇员数据所有的改变建立日志？
What if management issued a new requirement that you create a log of all changes to an employee's data?
一神教会为了适应数据而改变他们对于灵魂的看法吗？
Will monotheistic religions change their idea of the soul to accommodate data?
随着时间的推移，因数据的改变，旧的分区键有可能会不如之前那么好。
It is also possible that over time, as your data changes, old partitioning keys become less optimal than they were previously.
不要改变接收的数据的格式。
使用视图选项可以改变数据的呈现方式。
You can easily change the appearance of your data by using the view option.
如果在输出服务中改变数据类型，那可是个重大改变。
If you change a data type in the output service, it is a major change.
根据表中数据发生改变的速度，调整RUNSTATS的频率。
Adjust the frequency of RUNSTATS depending on how fast data is changing in a table.
这样，对快速改变的数据的改变也不会迫使容器去序列化并传播慢速改变的数据。
That way, changes to faster-changing data will not force the container to serialize and propagate the slower-changing data as well.
因此，他们必须改变管理数据的方式。
As a result, they are required to change the way their data is managed.
DB 29可以将XML数据不作改变地存储为实际的XML数据。
DB2 9 can store XML data as actual XML data, without change.
事实上，如果正确操作，所有数据绑定都保证数据不会改变。
In fact, all that data binding usually does, if operating correctly, is ensure that the data doesn't change.
无效列——远程列或其数据类型已改变。
Invalid column - The remote column or its data type has changed.
客户机应用程序与数据图进行交互来获得数据和改变数据。
The client application interacts with the data graph to get data and change data.
客户机应用程序与数据图进行交互来获得数据和改变数据。
The client application interacts with the data graph to get data and change data.
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