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。

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Figure 4 shows a rule with bindings that involve columns coming from more than one table, which causes the sampling to be done after the join operation.

图4展示了具有绑定的规则，它涉及来自多个表的列，这导致了在连接操作之后进行抽样。

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Check the sampling plan (see Table 4) created from Table 3.

检查根据表3创建的采样计划(请参见表4)。

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The table below displays a sampling of high-quality munis that Klotz likes.

FORBES: Magazine Article

There's stockings hung above the fireplace, overflowing hot cocoa on the table, a MakerBot Replicator 2 printing ornaments beneath the tree and a sampling of the year's most exciting gadgets strewn about.

ENGADGET: The Engadget Show 39: Holiday Spectacular with Jonathan Coulton, John Roderick and Ben Heck