Explain the set operators in Teradata.

Explain the set operators in Teradata.

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, teradata, topic-specific, data-warehouse

参考答案摘要

Operators such as SET combine the results from multiple SELECT statements. It may seem similar to Joins, but Joins combine columns from different tables, whereas SET operators combine rows from differ...

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