We overcame the limitation of a fixed number of columns by rebuilding columns dynamically when a change in data occurred.

我们在数据发现变化时动态地重新构建列，从而解决了固定列数的限制。

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Many cloud experts note, however, that the technicians doing so will be developers, not system administrators, which again is a change in most data center cultures.

然而，许多云专家说，在技术上这么做的会是开发商，而不是系统管理员，这也是数据中心文化的改变。

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A change in the data statistics can result in a change in the choice of access plan selected as the most efficient method of accessing the desired data.

数据统计信息中的变化会引起对存取方案的选择发生变化，该存取方案作为访问所期望数据的最有效方法。

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Companies like MicroFocus offer software that allows you to systematically change important data in a way that allows it to be used for testing.

FORBES: Magazine Article

Until that information comes in, "I don't see a sea change in the approach to these patients based on this data, " says Alan Venook of UCSF, who is leading the comparative trial.

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But Steve Mills, senior vice president and group executive for software and systems at IBM, insists big data does not represent a huge paradigm change in processes or results.

FORBES: Big Data Is Faster and Cheaper But Not New Or Revolutionary - IBM