If so, they still generate a compression dictionary, but in this case, there is no compressed record, as all data has already been moved into the table.
如果有，那么它们仍然生成一个压缩字典，但是在这里，没有被压缩的记录，因为所有数据已经被移到表中。
For this case, no data is stored in the target format.
对于这种情况，没有数据按目标格式存储。
Caching in this case is worse than useless; because it costs more to put data in the cache to begin with, this sort of application would perform poorer overall than with no cache at all.
在这种情况下，缓存不但没有帮助，反而会更糟；因为它将数据放入缓存需要更多的开销，与没有缓存的情况相比，这种应用程序的性能更加糟糕。
In this case, there are no namespaces, and you get a basic, unadorned XML document containing only the data from the data model instance.
该例中没有其他名称空间，因此所得到的这个简单无修饰的XML文档只包含数据模型实例中的数据。
The new data has no classification (in this case, no checks on heart disease have been made) and the scoring process assigns a prediction to each new record according to the mining model.
新的数据没有分类别（这里是指还没有做过心脏病检查），评价过程根据挖掘模型将一个预测赋给每个新的记录。
The impact on the query in this last case is extremely important because, even though no data is lost from one document to the other, the qualification of the data does not exist anymore.
后一种情况对查询的影响极其重要，因为即使没有数据损失，数据的限定也没有了。
In this case, the vast majority of client polls would be redundant, with the server simply answering "no data yet."
在这种情况下，相当数量的客户机轮询是没有必要的，服务器对这些轮询的回答只会是 “没有产生新数据”。
In this case, the vast majority of client polls would be redundant, with the server simply answering "no data yet."
在这种情况下，相当数量的客户机轮询是没有必要的，服务器对这些轮询的回答只会是 “没有产生新数据”。
应用推荐