HBase is a database representation over Hadoop's HDFS, permitting MapReduce to operate on database tables over simple files.

HBase是数据库在Hadoop的HDFS上的表现，在简单文件上执行MapReduce以操作数据库表。

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We must determine if a collection is really necessary or if we could replace the collection with one or more methods that will operate on the collection of objects through the database.

我们必须确定是否真的需要一个集合，或者是否可以用一个或多个通过数据库操作该对象集合的方法来代替该集合。

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In the future if we add more enhancements for SAP, you won't have to perform extra work when applying an upgrade because your database will be set to operate on SAP.

在将来，如果我们为SAP添加更多增强，在应用升级时，您将不必执行额外的工作，因为您的数据库将被设置为操作SAP。

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