There are two ways of limiting the columns to retrieve from the database.
有两种方法来限制哪些列要从数据库检索。
This includes using Bigtable and Memcache together to provide caching of "expensive" data - data that takes a long time to retrieve from a remote resource.
这包括同时使用Bigtable和Memcache来提供“昂贵”数据的缓存—需要花费很长时间才能从远程资源中检索到的数据。
The data I'm going to retrieve from the server is static.
我要从服务器中检索的数据是静态的。
The main reason for doing this is that most of the collections you retrieve from an XML tree are yielded using deferred execution.
这么做的主要原因在于，从XML树检索的大多数集合都是用延迟执行生成的。
Click 'Retrieve from port' and fill in the details of the other profile.
单击“Retrieve fromport”并填写其他配置文件的详细信息。
Click 'Retrieve from port' and fill in the details of the other profile.
单击“Retrieve fromport”并填写其他配置文件的详细信息。
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