This tutorial takes you through a series of exercises to familiarize you with this new dictionary-based row compression feature.
本教程通过一系列的练习让您熟悉这项新的基于字典的行压缩特性。
The premise behind ADC is to automatically create a representative compression dictionary based on sampling a small subset of table data.
ADC的前提是根据抽样的一小部分表数据自动创建一个代表性的压缩字典。
In the structure part, XML tags and attributes are encoded in a dictionary-based fashion before passing the encoding to a back-end general text compression scheme.
在结构部分，在将编码传递到后端一般文本压缩方案之前，XML标记和属性以基于词典的方式进行编码。
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