If the source data is not consolidated then this should be checked.

如果源数据不全面，那么这个选项应该选中。

youdao

Any transformations operating over optional source data will only execute if the source data exists during runtime. Otherwise, the transformation will not occur.

只有运行时期间存在源数据时，才会执行任何对可选源数据进行操作的转换，否则，将不会发生转换。

youdao

This setting depends upon the source data being read.

这个设置取决于所读取的源数据。

youdao

The United Nations Foundation and the Vodaphone Foundation provided financial help to develop an open-source data collection tool.

VOA: special.2010.05.03

But adoption of open source software does not necessarily mean adoption of open source-based big data technologies.

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This open-source data analysis software allows everyone in theory to know the exact value of their house, their car and even their business prospects.

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In recent years, passing on sensitive data points like e-mail addresses and credit card codes to marketing partners has also been a frequent source of corporate data breaches--about 40% of all breach incidents were a result of a third party's handling of data, according to another Ponemon study, released in November 2007.

FORBES: What Privacy Policy?