What is a HASH JOIN?

What is a HASH JOIN?

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: medium

标签: intellipaat, sql, topic-specific, sql, database

参考答案摘要

A HASH JOIN requires two inputs, an INNER table and an OUTER table. HASH JOINS involve using a HASH table to identify matching rows between two tables. HASH JOINS are an option when other joins are no...

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