数据采掘，也称数据库中的知识发现。

Data mining, also known as knowledge discovery in databases.

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在实际操作中检验你自己来发现自己知识的不足

Test yourself with practice exams to find out where you have knowledge gaps

youdao

在实际操作中检验你自己来发现自己知识的不足

Test yourself with practice exams to find out where you have knowledge gaps

youdao